OFFICE COPY

2004 KOKANEE STREAM SPAWNER ENUMERATION

OF THE OKANAGAN VALLEY’S MAIN LAKES

Written by

Jason Webster Chara Consulting

PO Box 871 Vernon

INTRODUCTION The annual enumeration and biological sampling of stream spawning kokanee (Oncorhynchus nerka) populations within the Okanagan Valley’s Main Lakes is a continuation of the routine monitoring of kokanee escapements that has occurred annually since 1974. This enumeration data collected from Okanagan Lake tributaries assists in meeting the objective of restoring Okanagan Lake kokanee stocks under the Okanagan Lake Action Plan (OLAP). This plan was established in 1996 in response to the dramatic decline in kokanee spawner populations in Okanagan Lake observed in the late 1980s and early 1990s (Ashley and Shepherd 1996). Also, the current monitoring of stream spawning kokanee populations in Skaha, Wood and Kalamalka Lakes will ensure that any negative population trend will be acted upon immediately. Enumeration of kokanee is based on visual counts and their accuracy is subject to variables such as weather, water clarity and run timing. In spite these limitations, the long-term data set provides a valuable index of population trends over time. This report summarizes the escapement and fish sampling data collected for the year 2004, and incorporates them within the long-term data set.

METHODS Enumerations In 2004, twenty-one streams within the Okanagan Lake Drainage Area were enumerated. From the top (north) of the watershed, downstream (south), the selected streams were: Middle Vernon Duck Lake to Wood Lake Winfield Water source to mouth Coldstream Coldstream Ranch to mouth Vernon Kalamalka Lake to Okanagan Lake Six Mile Accessible length for kokanee Nashwhito Accessible length for kokanee Whiteman Accessible length for kokanee Shorts Accessible length (falls to mouth) for kokanee Lambly Accessible length (falls to mouth) for kokanee Kelowna (Mill) City Works Yard to mouth Mission East Kelowna Road to mouth Smith Accessible length for kokanee Powers Accessible length (falls to mouth) for kokanee Trepanier Accessible length for kokanee Peachland Hardy Falls to mouth Trout Accessible length for kokanee Eneas Accessible length for kokanee Prairie Valley Accessible length for kokanee Naramata Accessible length for kokanee Penticton Eckhart Road Bridge to mouth Okanagan River Channel Okanagan Lake to Skaha Lake

The contract specifications for the dates and number of counting days for the 2004 enumeration differed only slightly from the dates set in 2000 (Webster, J. 2000). The count dates covered the same peak period and were conducted every three days in most cases, the exception being Mission Creek, where counts were performed every second day. The total number of kokanee utilizing a stream was derived by multiplying the peak count by an expansion factor of 1.5 to reflect spawner residence period and subsequent spawner replacement throughout the entire spawning period (Andrusak and Sebastian, in Ashley et. al. 1999). Enumerations of all streams, with the exception of the Okanagan River, were performed by ground counts. The Okanagan River was enumerated by using a boat travelling downstream in the middle of the river channel. Polaroid sunglasses and brimmed hats were worn on all counts to increase visibility and decrease surface glare. Because fish tend to move upstream when spooked, counting while moving downstream, with the sun at the enumerator’s back (when possible) increased the accuracy of the counts. Whenever possible, counters walked along the stream banks and observed the stream surface from a higher vantagepoint. Although staying out of the creek bed may have prevented the disturbance of redds, it sometimes could not be avoided. In these situations, foot placement was deliberate. Hand counters (tally whackers) were used to count live and dead kokanee, and chest waders or thigh waders were worn in all streams. Water temperature was taken daily at or near the mouth of all streams in 2004 using an accurate, aquarium-style thermometer. Since a routine schedule was followed for each stream enumerated, the time of day when taking the temperature at each stream was consistent. Counting methodology varied according to spawner densities. On most occasions, kokanee enumerated this year were counted individually. During some of the counts performed on, Middle Vernon, Peachland and Mission Creeks, kokanee were counted ten at a time. Kokanee were counted by hundreds or more during most of the enumerations on the Okanagan River due to the extremely high fish densities in 2004. Sampling A target number of 100 kokanee carcasses were to be sampled from each of Mission, Peachland, Powers and Penticton Creeks as well as the Okanagan River Channel. Carcasses in as good a physical condition as possible were collected as dead pitch or near dead by a hand or dip net. Because of low numbers of kokanee in recent years, live capture of kokanee to meet target sample numbers was not considered an option. Note: As part of the 2004 Mission Creek Egg Deposition Estimate Contract, an undetermined number of additional carcasses were collected from the spawning channel. These samples will be combined with the Mission Creek (only) samples when calculating length frequencies and averages for Mission Creek. Once collected, all kokanee samples were placed on a portable measuring board where fork length was measured and gender was determined by examination of external and internal features. Maturity was recorded as spent for both males and females. The only

exceptions were if a significant number of eggs (in relation to the size of the female) were counted or if the fish were live captured. In both of these cases, maturity was noted as ripe. In the case of all female samples collected from Mission Creek, Powers Creek, Penticton Creek and the Okanagan River, any retained eggs were counted individually after an incision of the body wall. Any special comments on individual fish were also recorded if necessary. A total of 250 otoliths were to be collected from Mission Creek, Peachland Creek, Coldstream Creek, Powers Creek and the Okanagan River (50 each). An incision was made through the top of the head, bisecting it as accurately as possible. An otolith was then removed from the lower portion of the brain cavity with a pair of tweezers, cleaned with water and placed in a scale sample envelope. The envelope was coded and labelled with length, sex of the fish and location and date collected. In most cases both otoliths were collected. DNA samples were collected from as many of the kokanee samples as possible. A small 1cm by 1cm portion of flesh was cut from the opercula of each kokanee sample and placed in a container of non-denatured ethanol. The containers were labelled by creek name and only samples from that specific creek were placed inside. Enumeration Adjustments For Mission Creek, the escapement estimate has been modified to include the entire accessible length of stream. As indicated in the Methods Section of this report, Mission Creek ground counts only extend upstream to the East Kelowna Rd Bridge due to access limitations and time requirements. Historically, ground counts have typically extended no further upstream than the Mission Creek Spawning Channel intake. In order to estimate the number of kokanee utilizing the non-enumerated section of stream, helicopter surveys have been conducted periodically over the years (most recently in 2000). The helicopter estimate is then applied to the ground count estimate for the section of stream downstream of the spawning channel intake (the historical upstream limit for enumerations) to derive a representative proportion of kokanee that spawn in the upstream section. This proportion is then used to calculate the number of fish spawning in the upstream section of creek for those years when aerial or ground surveys are not possible. The helicopter survey indicated that 0.3125 (or 31.25%) of the total fish counted in the downstream section is representative of fish use in the upstream section of Mission Creek. All 2004 information on Six Mile, Nashwito and Whiteman Creeks was provided by the Okanagan Nation Alliance and is not part of this contract. Data from these three creeks, however, is used in calculating the total number of Okanagan Lake stream spawners in the Results and Discussion section of this report. Poor viewing/counting conditions due to higher water levels and/or suspended sediments occurred on Mission Creek (Sept. 18 and 20), Trout Creek (Sept. 9, 17 and 20) and Mill (Kelowna) Creek (Sept. 24, 30 and Oct. 3). On those dates it is possible that a larger number of kokanee (up to 50% more) may have been present than were actually counted.

For Mission Creek in particular, the high water and poor viewing conditions occurred at what appeared to be the peak of the run (Appendix I). The 2004 reach by reach enumeration forms within Appendix I of this report are creations of the contractor and may differ slightly from the standard enumeration forms designed by the Ministry of Water, Land and Air Protection (MWLAP). Some of the contractor-designed 2004 forms have been changed in order to give a more detailed breakdown of the enumeration data. However, all of the reach-by-reach enumeration results entered into the MWLAP database conform to MWLAP standards. The following points should be noted: • Numbers entered in the Penticton MWLAP database under Vernon Creek’s reach E

include any kokanee counted between 43rd Street and Kalamalka Lake. • Numbers entered in the Penticton MWLAP database under Middle Vernon Creek’s

reach C include any kokanee counted between Lodge Road and Duck Lake. • Numbers entered in the Penticton MWLAP database under Mission Creek’s reach E

do not include kokanee counted within the Mission Creek Spawning Channel’s settling pond. The number of kokanee within the settling pond is included in reach G’s total.

Sampling Adjustments Due to extremely low numbers of live kokanee in Penticton Creek in 2004 combined with higher water volume washing most carcasses away, no carcass samples could be collected from Penticton Creek. Ministry of Water Land and Air Protection (MWLAP) representatives were consulted and it was decided that the 100 carcasses should be collected from other tributaries within the southern half of Okanagan Lake. Unfortunately an inadequate numbers of carcasses were available in those tributaries and a decision to collect the 100 carcasses from Kalamalka Lake’s Coldstream Creek was made. Due to the problem of meeting target sample numbers in past years, carcass sampling was instigated as soon as any dead fish were noticed, not as the peak die off started (as described in the contract).

RESULTS AND DISCUSSION Enumeration Results The estimated total number of kokanee stream spawners for Okanagan Lake in 2004 is 46,167 (Table 1). This number was drawn from a total of 17 tributary streams. The estimated number for each stream is calculated by multiplying the live peak count by a conversion factor of 1.5 (Andrusak and Sebastian, in Ashley et. al. 1999). When using the eight primary streams only to calculate the Okanagan Lake stream escapements, the 2004 escapement estimate total is the third highest return over the past ten years and is the fifth consecutive year of encouraging returns since 1999 (Figure 1). To further compare, the estimated escapement for kokanee spawners in all the streams in 2003 was 23,725 and in 2002 it was 44,488. The 2004 spawner escapement was highlighted by the

excellent returns estimated for Lambly, Shorts, Whitemans, Nashwito and Equesis Creeks. Interestingly, these five creeks are all on the West Side of the lake and north of the Kelowna floating bridge. Table 1. Summary of Enumeration results for Okanagan Lake - 2004. CREEK TEMP(C) COUNTS PEAK DATE ADJ TOTAL Vernon 12 2 162 10/1/04 243 Mission (incl Sp Channel) 11.5 12 18295* 9/16/04 27442 Mission Creek Sp Channel 28 4632 9/12/04 Powers 12 8 1603 9/23/04 2404 Trepanier 12 8 1393 9/23/04 2089 Peachland 10 8 2704 9/20/04 4056 Eneas 8 2 22 9/20/04 33 Prairie Valley 12 2 0 9/25/04 0 Naramata 10 2 325 9/23/04 487 Penticton 10 8 537 9/17/04 805 Shorts 11.5 2 995 9/23/04 1492 Kelowna (Mill) 11 5 523 9/27/04 784 Lambly 11 2 755 9/17/04 1132 Six Mile (Equesis) n/a 1000 1500 Nashwito n/a 1400 2100 Whiteman n/a 600 900 Trout 10 3 465 9/17/04 697 Smith n/a 1 2 9/23/04 3 Total 46167 * Includes estimate of kokanee utilising creek upstream of the East Kelowna Bridge. (See methods section for a description of how this estimate was derived).

Figure 1. Escapement estimates for Mission Creek and the seven primary Okanagan Lake streams (including Lambly, Naramata, Penticton, Peachland, Trepanier, Powers and Mill (Kelowna) Creeks) where data is available.

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Drawn from enumerations on the Okanagan River Channel, the estimated escapement of 2004 creek-spawners from Skaha Lake is 82,680 (Table 2). The 2004 estimate is nearly 14,000 more last year’s total of 68,985 and the third consecutive year of exceptional returns when comparing it to estimated escapements from 1984 to 2002 (Figure 2). The 2004 escapement is the second highest on record since 1984, and may have even surpassed runs from the early seventies, when up to 3 million eggs were collected from the Okanagan River Channel for local hatcheries (Steve Matthews, per. comm.). Table 2. Summary of Enumeration Results 2004 – Skaha Lake CREEK TEMP (C) COUNTS PEAK DATE ADJ TOTAL Okanagan River 9.5 6 55120 10/27/04 82680 Total 82680

Figure 2. Okanagan River estimated kokanee escapements since 1984. Stream spawners in Kalamalka Lake’s only major tributary, Coldstream Creek, produced an estimated total of 4,476 (Table 3). The 2004 estimate is down over 14,000 from the previous year and is the lowest estimated since 1986 (Fig. 3). Figure 3 also indicates a downward trend overall in Coldstream Creek kokanee escapements since 1988. Table 3. Summary of Enumeration Results 2003 – Kalamalka Lake CREEK TEMP (C) COUNTS PEAK DATE ADJ TOTALColdstream 10 5 2984 10/05/04 4476 Total 4476

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Figure 3. Coldstream Creek estimated kokanee escapements since 1983. Winfield Creek, Middle Vernon Creek and Upper Vernon Creek kokanee numbers constitute total creek spawners for Wood Lake (Table 4). A total estimated run of 9,370 spawners was calculated for 2004. The 2004 estimate is the third consecutive year of increase since 2001. Figure 4 demonstrates the rise-and-fall trend of kokanee escapements in Middle Vernon Creek since 1983. Table 4. Summary of Enumeration Results 2003 – Wood Lake CREEK TEMP(C) COUNTS PEAK DATE ADJ TOTALMiddle Vernon 9.5 6 5150 10/01/04 7725 Upper Vernon n/a 2 732 10/05/04 1098 Winfield 8 6 365 10/13/04 547 Total 9370

Figure 4. Middle Vernon Creek estimated kokanee escapements since 1983. By assessing enumeration data, it is estimated that the peak count of all creeks enumerated in 2004 fell within the enumeration dates outlined in the contract specifications. A complete distribution breakdown, reach by reach, of enumerated kokanee of all creeks was entered into the database at the MWLAP Office in Penticton. For similar information refer to Appendix 1 of this report.

Coldstream Creek Escapements since 1983

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Biological Sampling The target number of one hundred carcasses was obtained in Powers, Peachland and Coldstream Creeks along with Okanagan River. A total of 303 carcasses were collected from Mission Creek. It should be noted that all carcass sampling performed should be considered as non-random sampling, due to the fact that only carcasses deemed to be in good shape were collected. However, all of the carcasses collected from the tributary streams are reasonably representative of the actual size distribution. There is a considerable difference between the mean lengths in both the males and females within the three Okanagan Lake streams (Table 5) (Figures 5 to 8) (Appendix II). Females in Peachland Creek averaged 348 mm, nearly 87 mm longer than the average female length in Mission Creek (262 mm). Males in Peachland Creek (367 mm) were 80 mm longer on average than the males in Mission Creek (287 mm). Figures 6 and 8 show that the dominant length mode for both Mission and Powers Creek appears to be close to 240 mm. For Peachland Creek, length frequencies are quite evenly distributed, although modes seem to appear around both 260 mm and 380 mm (Figure 7). For all three creeks, the 2004 mean lengths are shorter than the mean lengths recorded in 2003. However, in 2004, both Peachland and Powers Creek showed a length that was actually longer than the average length of kokanee for all years with length data (see Figure 5). Only the 2004 Mission Creek mean length was shorter than the yearly length average. In fact, the 2004 Mission Creek mean length for all kokanee spawners was the smallest since 1997. The average fish length for Powers and Peachland Creeks appears to be larger mainly due to the large number of assumed 4+ and 5+ year-old fish that were present in the samples. Because results of otolith ageing were not available at the time of writing this report, we will assume that the majority of age 3+ kokanee do not exceed 310mm in length (determined by eye). Using this standard in Peachland Creek, for example, 64% of the population was at least 4+ year-old fish (Figure 7). Based on stream-sample data collected since 1989, the 2004 samples from Powers Creek had a more typical representation of 25%, which were at least 4+ year-old fish (Figure 8, Appendix II).

Figure 5. Mean size (mm) of kokanee spawners from the primary spawning streams on Okanagan Lake. Table 5. Summary of 2004 Kokanee Samples Collected – Okanagan Lake (95% C.L.) Mean fecundity and Estimated egg deposition calculated by using the length/fecundity formula of Log Egg # = 3.289 Log length (mm) – 5.275 from Andrusak and Sebastian in Andrusak et al. 2000.

Mean Total Male Mean Female Mean Egg Fecund minus Estimated Estimated

Creek No. Males Females Length (mm) Length (mm) Retent.(%) retention Females egg depo - 2004

Powers 100 49 51 304.2 291.8 2.72 662 1226 811,612 S.E. 11.5 11.23 Peachland 99 55 44 367.15 348.7 6.11 1147 1744 2,000,368 S.E. 13.38 10.11 Mission 303 126 177 286.66 262.46 3.14 465 15,367 7,145,655 S.E. 5.11 1.95 Totals 9,957,635

Figure 6. Length distribution of 2004 kokanee samples – Mission Creek

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Length Distribution Mission Creek - 2004

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Figure 7. Length distribution of 2004 kokanee samples – Peachland Creek

Figure 8. Length distribution of 2004 kokanee samples – Powers Creek Samples collected from Skaha Lake’s main tributary, the Okanagan River Channel in 2004 indicate a much smaller mean length than in the Okanagan Lake streams. No samples collected from the Okanagan River Channel in 2004 were greater than 300mm (Table 5) and only a single dominant mode is apparent around 240mm (Figure 9). Although there were no samples over 300mm collected, enumeration staff did notice that about one percent of the 2004 Okanagan River Channel kokanee were at least 300mm in length. The 2004 mean kokanee length is the smallest ever recorded since 1996 (Fig. 10) (MWLAP OKFISH Database). Table 6. Summary of 2004 Kokanee Samples Collected – Skaha Lake (95% C.L.) Mean fecundity and Estimated egg deposition calculated by using the length/fecundity formula based on Mission Creek females of Log Egg # = 3.289 Log length (mm) – 5.275 from Andrusak and Sebastian in Andrusak et al. 2000.

Mean Fecund Total Male Mean Female Mean Egg minus Estimated Estimated

Creek No. Males Females Length (mm) Length (mm) Retent.(%) retention Females egg depo - 2004 OK River 100 46 54 241.4 235.9 12.18 297 44647 13,260,159 S.E. 1.85 1.19 Totals 100 46 54 13,260,159

Length Distribution Peachland Creek - 2004

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Length Distribution Powes Creek - 2004

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Figure 9. Length distribution of 2004 kokanee samples – Okanagan River Channel

Figure 10. Mean size (mm) of kokanee spawners from the OK River Channel since 1996. Length data from adult kokanee spawners was collected from Kalamalka Lake’s main tributary, Coldstream Creek for only the third time in 2004. The 2004 mean length (252mm) is similar to the estimated mean length in 1989 (255mm) but nearly 30 mm less than the estimated mean from 1994 (281mm) (Table 9, Fig. 12) (MWLAP OKFISH Database). Two dominant modes at 220mm and 370mm appear from the 2004 length frequency figure (Figure 11). Table 9. Summary of 2004 Kokanee Samples Collected – Coldstream Creek (95% C.L.) Mean fecundity and Estimated egg deposition calculated by using the length/fecundity formula based on Mission Creek females of Log Egg # = 3.289 Log length (mm) – 5.275 from Andrusak and Sebastian in Andrusak et al. 2000.

Mean Fecund Total Estimated Male Mean Female Mean Egg minus Estimated egg depo

Creek No. Males Females Length (mm) Length (mm) Retent.(%) retention Females -2004 Coldstream 100 46 54 250.2 253.6 1.5 422 2417 1,019,974 S.E. 8.45 9.18 Totals 100 46 54 1,019,974

Length Distribution Okanagan River Channel - 2004

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Figure 11. Length distribution of 2004 kokanee samples – Coldstream Creek

Figure 12. Mean length (mm) of kokanee spawners from Coldstream Creek for 1989, 1994 and 2004. For Okanagan Lake tributaries, egg retention was lowest in Powers Creek (2.7%) and highest in Peachland Creek (6.1%) (Table 5). In comparison to the egg retention during the low-creek-flows year of 2003, egg retention was down more than 50% in 2004 (Webster in Andrusak et al. 2004). Egg retention estimates for the Okanagan River Channel and Coldstream Creek can be viewed in Tables 6 and 7. Fecundity and egg deposition estimates presented in Table 5 show a total stream spawner egg deposition of 9,957,635 for three of seventeen Okanagan Lake tributaries enumerated. By comparison, with reference to Skaha Lake, an estimated 13,260,159 eggs (using fecundity estimates based on Mission Creek females) were deposited in the Okanagan River Channel alone in 2004, showing even further, how immense the Channel’s run was in 2004 (Table 6). Only an estimated 1,019,974 eggs were deposited in Coldstream Creek in 2004 (using fecundity estimates based on Mission Creek females). All data sheets were filled out and submitted at the end of the contract period. All data taken from kokanee samples can be viewed at the Ministry of Water, Land and Air

Length Distribution Coldstream Creek - 2004

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Protection’s database at Penticton or in Appendix II of this report. Otoliths and DNA flesh/fin portions were also delivered to the MWLAP office at Penticton after the final enumeration day. Results for the otolith-aging and DNA analysis were unavailable at the time of writing this report. Flow Observations In contrast to 2003, adequate or above average stream flows occurred during the 2004 spawning period. Prior to the September 18 and 20 enumerations on Mission Creek, heavy rainfall increased flow and turbidity levels to the point where kokanee enumeration was almost impossible. Although the enumerations were still conducted on those dates the escapement estimate was much lower than what it would have been if viewing conditions were normal. This scenario is of particular importance because it occurred just as the Mission Creek escapement was peaking. Flows in Penticton Creek were also exceptionally high in 2004. Due to the altered – concrete flume condition of Penticton Creek, the flows were extremely fast as well. Enumerations performed in Penticton Creek up to September 23 had to be done with extreme caution due to the fast flows. The fast flows appeared to create problems for migrating kokanee and combined with the low escapement numbers, made carcass collection impossible. For the first time since 2000, flows in Shorts Creek allowed kokanee to migrate upstream. The typically dry section of creek that extends from the mouth to a point approximately 200 meters upstream had sufficient flows present during the second enumeration date only, to allow fish access upstream (Appendix I). Middle Vernon Creek had adequate flows in the autumn of 2004 due to the construction of a non-permanent weir placed at the outlet of Duck Lake by the Oceola Fish and Game Club. This weir controlled flows during the spring and summer months and ensured that there was enough water to allow Wood Lake kokanee to utilize the entire accessible portion of Middle Vernon Creek during the 2004 spawning season. Construction and Silt Sources Construction was noted around some of the enumerated streams in 2004 but no damage to the streams was noted. A high sediment load was observed within the water of Trout Creek during the 2004 enumeration dates. The source of the sediment loading in Trout Creek is believed to be a perpetually eroding bank in the canyon section of the creek. Fish Presence in Enhanced Sections • The gravel within the Mission Creek Spawning Channel appeared to be in excellent

condition. Approximately 17 percent of the Mission Creek peak count used the spawning channel in 2004 (Appendix I).

• Very few kokanee (up to 40 during the peak count – 1% of run) were observed using

the enhanced section in Coldstream Creek. Although the weirs and gravel within the

enhanced section appear to be in good shape, the kokanee were simply using the large amount of quality spawning habitat available downstream instead.

• As the kokanee distribution in Powers Creek shows (Appendix I), about 22% of the

kokanee enumerated were found using the enhancement platforms (weirs) and fish ladder pool during the peak count.

• Less than 10% of the kokanee enumerated during the peak count in Penticton Creek

were viewed in the fish ladders or large weirs. • Active spawning within the newly installed weirs (2001 and 2002) in Kelowna Creek

was very noticeable. Although, there was no formal tally of kokanee using the enhanced sections, it is estimated that nearly 60% of the fish enumerated in 2004 were viewed on or near the enhanced areas.

• The two Newberry Riffles (NR) located within Mission Creek each had spawning

activity associated with them. Although there was no formal kokanee count performed in the area of the Newberry Riffles, the number of spawners in the area of the riffles seemed only slightly greater than in pre NR years.

Other Notes • Predators like mergansers, blue herons, and loons were seen in moderate numbers

during the 2004 enumeration. Egg-eating ducks were very apparent in 2004. • Volunteer members from the Oceola Fish and Game Club in Winfield performed

dead counts on Upper Vernon Creek in 2004. The members would count and bisect kokanee carcasses (so as to not count twice) each day. At the end of the project, a total of 1816 dead kokanee were counted and bisected, 718 more kokanee than was estimated from the two live counts performed during the 2004 enumeration.

RECOMMENDATIONS Methods The following corrections should be made on the MWLAP Kokanee Enumeration Sheets to avoid possible confusion by contractors in future enumerations:

• Vernon Creek – A reach ‘F’ should be added or Reach ‘E’ should be extended in order to include the section between Polson Park and Kalamalka Lake.

• Middle Vernon Creek - A reach ‘D’ should be added or reach ‘C’ should be

extended in order to include the section between Beaver Lake Road and Duck Lake. A reach ‘E’ could also be added in order to include the portion of stream accessible to kokanee in Upper Vernon Creek (see following paragraph).

A decision should be made on whether or not to include kokanee spawners observed in Upper Vernon Creek (empties into Duck Lake) as part of the Middle Vernon Creek kokanee returns. The Powers Creek enumeration breakdown asks for kokanee numbers within individual weirs (i.e. upper, middle, lower weir). These separate weirs are not easily definable when walking the creek and the creek has more than just three weirs. The descriptive breakdown of these enhanced areas should be reviewed in order to avoid inconsistent interpretations by contractors. Smith Creek (immediately north of Powers Creek) should be added to the list of creeks that are enumerated twice during the contract. Alternatively, it could replace Prairie Valley Creek, for example, which has produced zero fish the last four years. Habitat In Mill Creek, a large beaver dam is located approximately 100 meters upstream of the Spall Road crossing. The dam, which was constructed in 2002, has stopped migration beyond it for the past two years. Spawning kokanee have been observed to as far upstream as the Kelowna City Works Yard in past years, which is at least 700 meters upstream of the beaver dam. If possible, the beaver dam should be removed to allow traditional use of the spawning habitat upstream. This year (2004) was the fifth consecutive year that kokanee spawners were observed in an irrigation ditch that runs parallel to Mission Creek for approximately 3.5 kilometers. The water in this irrigation ditch is diverted from Mission Creek approximately 100 meters upstream of the spawning channel intake and empties back into the main creek immediately downstream of the K.L.O. Road crossing. In 2004, at least 100 kokanee were seen spawning in this ditch which is intentionally emptied in December on a yearly basis. Considering the value of every individual kokanee during these recovering years, it is recommended that the ditch be made impassable for kokanee at both the upstream and downstream confluence with Mission Creek. Preferred kokanee habitat can be assessed for streams within the reach-by-reach breakdown (shown on the forms in appendix I). Despite its long length, Coldstream Creek has only two separate reaches recorded in the MWLAP enumeration form. For future interest in preferred habitat utilized by kokanee spawners in Coldstream Creek a more detailed reach-by-reach breakdown of this creek is suggested. Such a breakdown would be as follows: A – Mouth to Postill Road, B – Postill Road, to McClounie Road, C – McClounie Road to Enhanced Section, D – Enhanced Section, E – Enhanced Section to Coldstream Creek Road, F – Coldstream Creek Road to Howe Road, G – Howe Road to Coldstream Ranch Dam.

ACKNOWLEDGMENTS I would like to give special thanks to Randy Erbacker for his substantial involvement in this contract.

LITRATURE CITED

Andrusak, H and Sebastian, D. 2000, MS. Okanagan Lake Kokanee Biology 2000. Okanagan Lake Action Plan, Year 4 (2000) Report. Andrusak, H., S. Matthews, I. McGregor, K. Ashley, R. Rae, A. Wilson, D. Sebastian, G. Scholten, P. Woodruff, L. Vidmanic, J. Stockner, G. Wilson, B. Jantz, J. Webster, H. Wright, C. Walters, J. Korman. 2004. Okanagan Lake Action Plan Year 8 (2003) Report. Fisheries Project Report No. RD 108. Biodiversity Branch, Ministry of Water, Land and Air Protection, Province of British Columbia Andrusak, H., S. Matthews, I. McGregor, K. Ashley, G. Wilson, L. Vidmanic, J. Stockner, D. Sebastian, G. Scholten, P. Woodruff, D. Cassidy, J. Webster, K. Rood, A. Kay. 2002. Okanagan Lake Action Plan Year 6 (2001) Report. Fisheries Project Report No. RD 96. Biodiversity Branch, Ministry of Water, Land and Air Protection, Province of British Columbia Ashley, K. and B. Shepherd. 1996 Okanagan Lake Workshop Report and Action Plan. Fisheries Project Report No. RD 45. Univ. BC, Vancouver, BC. K.A. Ashley , McGregor, I. Shepherd B., Sebastian D., Matthews, S.,Vidmanic L. Ward P., Yassien H., McEachern L., Andrusak, H., Lasenby,D.Quirt,J., Whall, J., Taylor E. Kuiper, Troffe A., Wong C., and G.Scholten 1999. Okanagan Lake Action Plan Year 3 (1998) Report. Fisheries Project Report No. 78 1999. Province of British Columbia Ministry of Fisheries, Fisheries Management Cubberley, C and Webster, J. 2001. Estimation of Escapement and Egg Deposition at Mission Creek Spawning Channel, 2001. Contractor Rep. Prep. for Min. Water, Land and Air Protection, Penticton, BC. Webster, J. 2000, MS. Kokanee Spawner Enumeration 2000. Contractor Rep. Prep. for Min. Water, Land and Air Protection, Penticton, BC. Webster, J. 2002. Estimation of Escapement and Egg Deposition at Mission Creek Spawning Channel, 2002. Contractor Rep. Prep. for Min. Water, Land and Air Protection, Penticton, BC. Webster, J. 2003. Estimation of Escapement and Egg Deposition at Mission Creek Spawning Channel, 2003. Contractor Rep. Prep. for Min. Water, Land and Air Protection, Penticton, BC. Webster, J. 2004. Estimation of Escapement and Egg Deposition at Mission Creek Spawning Channel, 2004. Contractor Rep. Prep. for Min. Water, Land and Air Protection, Penticton, BC.

APPENDIX I

MISSION CREEK

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004 MISSION CREEK DATE: sept 8,04 MISSION CREEK DATE: sept 12,04 14c REACH LIVE DEAD 15c REACH LIVE DEAD Lakeshore to Gordon A 139 Lakeshore to Gordon A 191Gordon to Cansorso B 1018 Gordon to Cansorso B 2224Cansorso to KLO C 3990 Cansorso to KLO C 4437KLO to Footbridge D 181 KLO to Footbridge D 230Spawning Channel E 4612 Spawning Channel E 4632Footbridge to Diversion F 266 Footbridge to Diversion F 299Diversion to East Kel Rd G 1552 Diversion to East Kel Rd G 1399TOTAL 11758 TOTAL 13412

MISSION CREEK DATE: sept 14,04 MISSION CREEK DATE: sept 16,04 13c REACH LIVE DEAD 10c REACH LIVE DEAD Lakeshore to Gordon A 281 Lakeshore to Gordon A 760Gordon to Cansorso B 2880 Gordon to Cansorso B 3750Cansorso to KLO C 4660 Cansorso to KLO C 4430KLO to Footbridge D 311 KLO to Footbridge D 268Spawning Channel E 4019 Spawning Channel E 3415Footbridge to Diversion F 290 Footbridge to Diversion F 301Diversion to East Kel Rd G 1738 Diversion to East Kel Rd G 1365TOTAL 14179 TOTAL 14289

MISSION CREEK DATE: sept 18,04 MISSION CREEK DATE: sept 20,04 9c REACH LIVE DEAD 7c REACH LIVE DEAD Lakeshore to Gordon A 405 Lakeshore to Gordon A 490Gordon to Cansorso B 2100 Gordon to Cansorso B 2290Cansorso to KLO C 1605 Cansorso to KLO C 1510KLO to Footbridge D 240 KLO to Footbridge D 252Spawning Channel E 2940 Spawning Channel E 2647Footbridge to Diversion F 2148 Footbridge to Diversion F 229Diversion to East Kel Rd G 1300 Diversion to East Kel Rd G 1374TOTAL 10738 TOTAL 8792

MISSION CREEK DATE: sept 22,04 MISSION CREEK DATE: sept 24,04 12.5c REACH LIVE DEAD 10c REACH LIVE DEAD Lakeshore to Gordon A 700 Lakeshore to Gordon A 440Gordon to Cansorso B 3850 Gordon to Cansorso B 2360Cansorso to KLO C 3170 Cansorso to KLO C 1820KLO to Footbridge D 360 KLO to Footbridge D 220Spawning Channel E 2290 Spawning Channel E 2004Footbridge to Diversion F 206 Footbridge to Diversion F 126Diversion to East Kel Rd G 1417 Diversion to East Kel Rd G 864TOTAL 11993 TOTAL 7834

MISSION CREEK

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004 MISSION CREEK DATE: Sept 26,04 MISSION CREEK DATE: Sept 28,04 10c REACH LIVE DEAD 8c REACH LIVE DEAD Lakeshore to Gordon A 340 Lakeshore to Gordon A 205Gordon to Cansorso B 1530 Gordon to Cansorso B 1200Cansorso to KLO C 760 Cansorso to KLO C 505KLO to Footbridge D 98 KLO to Footbridge D 40Spawning Channel E 1304 Spawning Channel E 984Footbridge to Diversion F 61 Footbridge to Diversion F 24Diversion to East Kel Rd G 704 Diversion to East Kel Rd G 444TOTAL 4797 TOTAL 3402

MISSION CREEK DATE: 3-Oct-04 MISSION CREEK DATE: 7c REACH LIVE DEAD TEMP: REACH LIVE DEAD Lakeshore to Gordon A 12 Lakeshore to Gordon A Gordon to Cansorso B 58 Gordon to Cansorso B Cansorso to KLO C 79 Cansorso to KLO C KLO to Footbridge D 4 KLO to Footbridge D Spawning Channel E 21 Spawning Channel E Footbridge to Diversion F 3 Footbridge to Diversion F Diversion to East Kel Rd G 5 Diversion to East Kel Rd G TOTAL 182 TOTAL

MISSION CREEK DATE: MISSION CREEK DATE: TEMP: REACH LIVE DEAD TEMP: REACH LIVE DEAD Lakeshore to Gordon A Lakeshore to Gordon A Gordon to Cansorso B Gordon to Cansorso B Cansorso to KLO C Cansorso to KLO C KLO to Footbridge D KLO to Footbridge D Spawning Channel E Spawning Channel E Footbridge to Diversion F Footbridge to Diversion F Diversion to East Kel Rd G Diversion to East Kel Rd G TOTAL TOTAL

MISSION CREEK DATE: MISSION CREEK DATE: TEMP: REACH LIVE DEAD TEMP: REACH LIVE DEAD Lakeshore to Gordon A Lakeshore to Gordon A Gordon to Cansorso B Gordon to Cansorso B Cansorso to KLO C Cansorso to KLO C KLO to Footbridge D KLO to Footbridge D Spawning Channel E Spawning Channel E Footbridge to Diversion F Footbridge to Diversion F Diversion to East Kel Rd G Diversion to East Kel Rd G TOTAL TOTAL

POWERS CREEK OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004 POWERS CREEK DATE: Sept 9,04 POWERS CREEK DATE: Sept

14,04 13c REACH LIVE DEAD 13c REACH LIVE DEAD Fish ladder down/str A 387 2 Fish ladder down/str A 750 25Lower Weir B 60 0 Lower Weir B 66 2Middle Weir C 40 0 Middle Weir C 80 2Top Weir (below pool) D 63 1 Top Weir (below pool) D 30 1Pool (below ladder) E 57 1 Pool (below ladder) E 79 2Ladder and Upstream F 68 2 Ladder and Upstream F 235 4TOTAL 675 6 TOTAL 1240 36

POWERS CREEK DATE: Sept 17,04 POWERS CREEK DATE: Sept

20,04 11.5c REACH LIVE DEAD 11c REACH LIVE DEAD Fish ladder down/str A 750 50 Fish ladder down/str A 840 70Lower Weir B 30 5 Lower Weir B 30 5Middle Weir C 70 5 Middle Weir C 150 6Top Weir (below pool) D 79 5 Top Weir (below pool) D 59 10Pool (below ladder) E 90 6 Pool (below ladder) E 155 5Ladder and Upstream F 271 10 Ladder and Upstream F 296 10TOTAL 1290 81 TOTAL 1530 106

POWERS CREEK DATE: Sept 23,04 POWERS CREEK DATE: Sept

26,04 12c REACH LIVE DEAD 13c REACH LIVE DEAD Fish ladder down/str A 1019 100 Fish ladder down/str A 542 110Lower Weir B 40 30 Lower Weir B 60 36Middle Weir C 100 20 Middle Weir C 40 25Top Weir (below pool) D 78 10 Top Weir (below pool) D 15 15Pool (below ladder) E 131 6 Pool (below ladder) E 52 6Ladder and Upstream F 235 6 Ladder and Upstream F 180 12TOTAL 1603 172 TOTAL 889 204

POWERS CREEK DATE: Sept 29,04 POWERS CREEK DATE: Oct 2,04 12c REACH LIVE DEAD 9c REACH LIVE DEAD Fish ladder down/str A 180 45 Fish ladder down/str A 95 20Lower Weir B 20 6 Lower Weir B 15 2Middle Weir C 20 5 Middle Weir C 7 0Top Weir (below pool) D 24 5 Top Weir (below pool) D 0 0Pool (below ladder) E 48 10 Pool (below ladder) E 20 5Ladder and Upstream F 48 15 Ladder and Upstream F 40 5TOTAL 340 86 TOTAL 173 37

MILL CREEK

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004 MILL CREEK DATE: Sept 18,04 MILL CREEK DATE: Sept 24,04 12c REACH LIVE DEAD 12c REACH LIVE DEAD Abbott to Ellis A 0 Abbott to Ellis A 0Ellis to Richter B 4 Ellis to Richter B 85Richter to Ethel C 2 Richter to Ethel C 9Ethel o Gordon D 0 Ethel o Gordon D 30Gordon to Harvey E 0 Gordon to Harvey E 55Harvey to Spall F 0 Harvey to Spall F 8Spall to City Work Yard G 0 Spall to City Work Yard G 0TOTAL 6 TOTAL 187

MILL CREEK DATE: Sept 27,04 MILL CREEK DATE: Sept 30,04 11c REACH LIVE DEAD 11c REACH LIVE DEAD Abbott to Ellis A 0 0 Abbott to Ellis A 0 0Ellis to Richter B 132 3 Ellis to Richter B 104 5Richter to Ethel C 45 2 Richter to Ethel C 28 4Ethel o Gordon D 130 0 Ethel o Gordon D 90 4Gordon to Harvey E 156 3 Gordon to Harvey E 85 0Harvey to Spall F 60 0 Harvey to Spall F 30 0Spall to City Work Yard G 0 0 Spall to City Work Yard G 0 0TOTAL 523 8 TOTAL 337 13

MILL CREEK DATE: oct 3,04 MILL CREEK DATE: oct 6,04 10c REACH LIVE DEAD 11c REACH LIVE DEAD Abbott to Ellis A 0 0 Abbott to Ellis A Ellis to Richter B 88 6 Ellis to Richter B Richter to Ethel C 15 9 Richter to Ethel C Ethel o Gordon D 45 12 Ethel o Gordon D Gordon to Harvey E 66 1 Gordon to Harvey E Harvey to Spall F 2 0 Harvey to Spall F Spall to City Work Yard G 0 0 Spall to City Work Yard G TOTAL 216 28 TOTAL

VERNON AND SHORTS CREEKS

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004 VERNON CREEK DATE: Oct 1,04 VERNON CREEK DATE: Oct 6,0412c REACH LIVE DEAD 11c REACH LIVE DEADMouth to OK landing rd A 14 4 Mouth to OK landing rd A 18 6OK land rd to BigChief trail prk B 148 8 OK land rd to BigChief trail prk B 111 10BigChief trail prk to sewge plant C 1 0 BigChief trail prk to sewge plant C 0 0Sewage plnt to 43rd st D 0 0 Sewage plnt to 43rd st D 0 043 st to Hyw #97 E 0 0 43 st to Hyw #97 E 0 0Hyw #97 to Vernon golf crs F 0 0 Hyw #97 to Vernon golf crs F 0 0Vernon Golf crs to Kal lake G 0 0 Vernon Golf crs to Kal lake G 0 0TOTAL 162 12 TOTAL 129 19

VERNON CREEK DATE: VERNON CREEK DATE: TEMP: REACH LIVE DEAD TEMP: REACH LIVE DEADMouth to OK landing rd A Mouth to OK landing rd A OK land rd to BigChief trail prk B OK land rd to BigChief trail prk B BigChief trail prk to sewge plant C BigChief trail prk to sewge plant C Sewage plnt to 43rd st D Sewage plnt to 43rd st D 43 st to Hyw #97 E 43 st to Hyw #97 E Hyw #97 to Vernon golf crs F Hyw #97 to Vernon golf crs F Vernon Golf crs to Kal lake G Vernon Golf crs to Kal lake G TOTAL TOTAL

VERNON CREEK DATE: VERNON CREEK DATE: TEMP: REACH LIVE DEAD TEMP: REACH LIVE DEADMouth to OK landing rd A Mouth to OK landing rd A OK land rd to BigChief trail prk B OK land rd to BigChief trail prk B BigChief trail prk to sewge plant C BigChief trail prk to sewge plant C Sewage plnt to 43rd st D Sewage plnt to 43rd st D 43 st to Hyw #97 E 43 st to Hyw #97 E Hyw #97 to Vernon golf crs F Hyw #97 to Vernon golf crs F Vernon Golf crs to Kal lake G Vernon Golf crs to Kal lake G TOTAL TOTAL

SHORTS CREEK DATE: Sept 14,04 SHORTS CREEK DATE: Sept 23,04 DRY CREEK @ mouth LIVE DEAD 11.5c LIVE DEAD

0 0 995 4

TROUT, ENEAS, PRARIE VALLEY, LAMBLY AND SMITH CREEKS

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004

TROUT CREEK DATE: Sept 9,04 TROUT CREEK DATE: Sept 17,04

16c REACH LIVE DEAD 10c REACH LIVE DEAD Below Highway A 40 8 Below Highway A 71 12Above Highway B 257 10 Above Highway B 394 28TOTAL 297 18 TOTAL 465 40

TROUT CREEK DATE: Sept

20,04 TROUT CREEK DATE:

7.5c REACH LIVE DEAD TEMP: REACH LIVE DEAD Below Highway A 19 3 Below Highway A Above Highway B 418 8 Above Highway B TOTAL 437 11 TOTAL

ENEAS CREEK DATE: Sept

20,04 ENEAS CREEK DATE: Sept

29,04 8c REACH LIVE DEAD 12c REACH LIVE DEAD Below Highway A 22 Below Highway A 18 1Above Highway B 0 Above Highway B 0 0TOTAL 22 TOTAL 18 1

ENEAS CREEK DATE: ENEAS CREEK DATE: TEMP: REACH LIVE DEAD TEMP: REACH LIVE DEAD Below Highway A Below Highway A Above Highway B Above Highway B TOTAL TOTAL

PRARIE VLLEY CR DATE: Sept

14,04 PRARIE VLLEY CR DATE: Sept

25,04 13.5c LIVE DEAD 12c LIVE DEAD

0 0

PRARIE VLLEY CR DATE: PRARIE VLLEY CR DATE: TEMP: LIVE DEAD TEMP: LIVE DEAD

LAMBLY CREEK DATE: Sept 12,04

LAMBLY CREEK DATE: Sept 17,04

13.5c REACH LIVE DEAD 11c REACH LIVE DEAD Below Highway A 136 0 Below Highway A 289 2Above Highway B 395 2 Above Highway B 466 4TOTAL 531 2 TOTAL 755 6

PENTICTON AND NARAMATA CREEKS

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004

PENTICTON CREEK DATE: Sept 9,04 PENTICTON CREEK DATE: Sept 14,04 13c REACH LIVE DEAD 13c REACH LIVE DEADGreyhound Spill to mouth A 68 3 Greyhound Spill to mouth A 224 3Wade footbrdg to greyhnd spill B 165 2 Wade footbrdg to greyhnd spill B 243 1Wade to Ekhart C 14 0 Wade to Ekhart C 41 2TOTAL 247 5 TOTAL 508 6

PENTICTON CREEK DATE: Sept 17,04 PENTICTON CREEK DATE: Sept 20,04 10c REACH LIVE DEAD 8.5c REACH LIVE DEADGreyhound Spill to mouth A 236 0 Greyhound Spill to mouth A 184 0Wade footbrdg to greyhnd spill B 247 0 Wade footbrdg to greyhnd spill B 148 1Wade to Ekhart C 50 0 Wade to Ekhart C 46 0TOTAL 537 0 TOTAL 378 1

PENTICTON CREEK DATE: Sept 23,04 PENTICTON CREEK DATE: Sept 26,04 10.5c REACH LIVE DEAD 13c REACH LIVE DEADGreyhound Spill to mouth A 131 0 Greyhound Spill to mouth A 96 0Wade footbrdg to greyhnd spill B 118 0 Wade footbrdg to greyhnd spill B 117 0Wade to Ekhart C 23 1 Wade to Ekhart C 16 0TOTAL 272 1 TOTAL 229 0

PENTICTON CREEK DATE: Sept 29,04 PENTICTON CREEK DATE: Oct 4,0412c REACH LIVE DEAD 9c REACH LIVE DEADGreyhound Spill to mouth A 74 0 Greyhound Spill to mouth A 32 0Wade footbrdg to greyhnd spill B 131 0 Wade footbrdg to greyhnd spill B 39 0Wade to Ekhart C 6 0 Wade to Ekhart C 3 0TOTAL 211 0 TOTAL 74 0

PENTICTON CREEK DATE: PENTICTON CREEK DATE: TEMP: REACH LIVE DEAD TEMP: REACH LIVE DEADGreyhound Spill to mouth A Greyhound Spill to mouth A Wade footbrdg to greyhnd spill B Wade footbrdg to greyhnd spill B Wade to Ekhart C Wade to Ekhart C TOTAL TOTAL

NARAMATA CREEK DATE: Sept 29,04 NARAMATA CREEK DATE: Sept 3,04 12c LIVE DEAD 10c LIVE DEAD

205 1 324 0

TREPANIER AND PEACHLAND CREEKS

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004

TREPANIER CREEK DATE: Sept 9,04 TREPANIER CREEK DATE: Sept 14,04 14c REACH LIVE DEAD 12c REACH LIVE DEAD Below Highway A 159 1 Below Highway A 650 3Above Highway B 139 4 Above Highway B 471 1TOTAL 298 5 TOTAL 1121 4

TREPANIER CREEK DATE: Sept 17,04 TREPANIER CREEK DATE: Sept 20,04 10c REACH LIVE DEAD 9c REACH LIVE DEAD Below Highway A 543 3 Below Highway A 691 13Above Highway B 806 9 Above Highway B 699 15TOTAL 1349 12 TOTAL 1390 28

TREPANIER CREEK DATE: Sept 23,04 TREPANIER CREEK DATE: Sept 26,04 12c REACH LIVE DEAD 13c REACH LIVE DEAD Below Highway A 693 20 Below Highway A 360 60Above Highway B 700 15 Above Highway B 540 35TOTAL 1393 35 TOTAL 906 95

TREPANIER CREEK DATE: Sept 29,04 TREPANIER CREEK DATE: Oct 2,04 12c REACH LIVE DEAD 8.5c REACH LIVE DEAD Below Highway A 170 6 Below Highway A 81 12Above Highway B 301 18 Above Highway B 80 10TOTAL 471 24 TOTAL 161 22

TREPANIER CREEK DATE: TREPANIER CREEK DATE: TEMP: REACH LIVE DEAD TEMP: REACH LIVE DEAD Below Highway A Below Highway A Above Highway B Above Highway B TOTAL TOTAL

PEACHLAND CR Temp 12c LIVE DEAD PEACHLAND CR Temp 12c LIVE DEAD Sept 9,04 1454 3 Sept 14,04 2171 20

PEACHLAND CR Temp 11c LIVE DEAD PEACHLAND CR Temp 10c LIVE DEAD Sept 17,04 2392 11 Sept 20,04 2704 34

PEACHLAND CR Temp 11c LIVE DEAD PEACHLAND CR Temp 10.5c LIVE DEAD Sept 23,04 2282 101 Sept 26,04 1610 104

PEACHLAND CR Temp 13c LIVE DEAD PEACHLAND CR Temp 8.5c LIVE DEAD Sept 29,04 790 75 Oct 2,04 160 18

COLDSTREAM CREEK OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004

COLDSTREAM CREEK DATE: Sept 28,04 COLDSTREAM CREEK DATE: Oct 1,04 10c REACH LIVE DEAD 8c REACH LIVE Mouth to Postill rd A 87 Mouth to Postill rd A 130Postill rd to Mclounie rd B 350 Postill rd to Mclounie rd B 720Mclounie to Enhncmnt wiers C 0 Mclounie to Enhncmnt wiers C 155Enhncmnt wiers D 0 Enhncmnt wiers D 3Wiers to Coldstrm Cr rd E 0 Wiers to Coldstrm Cr rd E 1Coldstrm Cr rd to Howe rd F 3 Coldstrm Cr rd to Howe rd F 6Howe rd to Ranch spillway G 0 Howe rd to Ranch spillway G 0TOTAL 440 TOTAL 1015

COLDSTREAM CREEK DATE: Oct 5,04 COLDSTREAM CREEK DATE: Oct 18,0410c REACH LIVE DEAD 7c REACH LIVE Mouth to Postill rd A 250 5 Mouth to Postill rd A 140Postill rd to Mclounie rd B 995 5 Postill rd to Mclounie rd B 680Mclounie to Enhncmnt wiers C 304 3 Mclounie to Enhncmnt wiers C 253Enhncmnt wiers D 4 0 Enhncmnt wiers D 16Wiers to Coldstrm Cr rd E 1 0 Wiers to Coldstrm Cr rd E 10Coldstrm Cr rd to Howe rd F 7 0 Coldstrm Cr rd to Howe rd F 10Howe rd to Ranch spillway G 0 0 Howe rd to Ranch spillway G 0TOTAL 1561 13 TOTAL 1109

COLDSTREAM CREEK DATE: 0ct 10,04 COLDSTREAM CREEK DATE: oct 13,04 8.5c REACH LIVE DEAD 9c REACH LIVE Mouth to Postill rd A 470 3 Mouth to Postill rd A 350Postill rd to Mclounie rd B 1660 8 Postill rd to Mclounie rd B 1390Mclounie to Enhncmnt wiers C 778 2 Mclounie to Enhncmnt wiers C 644Enhncmnt wiers D 39 0 Enhncmnt wiers D 27Wiers to Coldstrm Cr rd E 10 0 Wiers to Coldstrm Cr rd E 10Coldstrm Cr rd to Howe rd F 27 0 Coldstrm Cr rd to Howe rd F 20Howe rd to Ranch spillway G 0 0 Howe rd to Ranch spillway G 0TOTAL 2984 13 TOTAL 2441

MIDDLE VERNON AND WINFIELD

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004

MID VERN. CREEK DATE: sept 28/04

MID VERN. CREEK DATE: Oct 01,04

9c REACH LIVE DEAD 9.5c REACH LIVE DEADMouth to No. 1 brdge A 0 Mouth to No. 1 brdge A 10 10No. 1 brdge to lodge rd B 1840 No. 1 brdge to lodge rd B 1060 130Lodge rd to beaver lk rd C 2630 Lodge rd to beaver lk rd C 3490 50Beaver lk rd to Duck lk D 310 Beaver lk rd to Duck lk D 590 10TOTAL 4780 TOTAL 5150 200

MID VERN. CREEK DATE: Oct 5, 04 MID VERN. CREEK DATE: Oct 10,0410c REACH LIVE DEAD 9c REACH LIVE DEADMouth to No. 1 brdge A 2 15 Mouth to No. 1 brdge A 0No. 1 brdge to lodge rd B 738 111 No. 1 brdge to lodge rd B 540 140Lodge rd to beaver lk rd C 2866 510 Lodge rd to beaver lk rd C 2040 800Beaver lk rd to Duck lk D 540 20 Beaver lk rd to Duck lk D 500 100TOTAL 4146 656 TOTAL 3080 1040

MID VERN. CREEK DATE: Oct 13,04 MID VERN. CREEK DATE: Oct 18,0410c REACH LIVE DEAD 8.5c REACH LIVE DEADMouth to No. 1 brdge A 0 10 Mouth to No. 1 brdge A 0 5No. 1 brdge to lodge rd B 390 1210 No. 1 brdge to lodge rd B 190 1050Lodge rd to beaver lk rd C 1534 360 Lodge rd to beaver lk rd C 1240 480Beaver lk rd to Duck lk D 346 105 Beaver lk rd to Duck lk D 305 60TOTAL 2270 1685 TOTAL 1735 1595

MID VERN. CREEK DATE: MID VERN. CREEK DATE: TEMP: REACH LIVE DEAD TEMP: REACH LIVE DEADMouth to No. 1 brdge A Mouth to No. 1 brdge A No. 1 brdge to lodge rd B No. 1 brdge to lodge rd B Lodge rd to beaver lk rd C Lodge rd to beaver lk rd C Beaver lk rd to Duck lk D Beaver lk rd to Duck lk D TOTAL TOTAL

WINFIELD CREEK DATE: Sept 25/04 WINFIELD CREEK DATE: Oct 2,04 10c REACH LIVE DEAD 10c REACH LIVE DEAD

A 126 1 A 235

WINFIELD CREEK DATE: Oct 5,04 WINFIELD CREEK DATE: Oct 10,049c REACH LIVE DEAD 9c REACH LIVE DEAD

A 319 14 A 345 20

WINFIELD CREEK DATE: Oct 13,04 WINFIELD CREEK DATE: Oct 18,048c REACH LIVE DEAD 8c REACH LIVE DEAD

A 365 50 A 321 80

OKANAGAN RIVER CHANNEL

OKANAGAN BASIN CREEK SPAWNER ENUMERATION FORM - 2004 OK RIVER CHANNEL DATE: Sept 21,04 OK RIVER CHANNEL DATE: Sept 29,04 13.5c REACH LIVE DEAD 16c REACH LIVE DEAD Skaha Lk to Fairview brdg A 250 Skaha Lk to Fairview brdg A 6Fairview brdg to Diffuser gravl B 151 Fairview brdg to Diffuser gravl B 0Sewage diffuser gravel C 0 Sewage diffuser gravel C 0Diffuser gravl to Rotatilled sect D 0 Diffuser gravl to Rotatilled sect D 0Rotatilled section E 0 Rotatilled section E 0Rotatilled sect to railway brdg F 0 Rotatilled sect to railway brdg F 786Railway brdg to golf brdg G 0 Railway brdg to golf brdg G 9Golf brdg to enhanced sect H 1 Golf brdg to enhanced sect H 3Enhanced section I 0 Enhanced section I 0Enhanced sect to hwy bridge J 4 Enhanced sect to hwy bridge J 3Hwy bridge to dam K 10 Hwy bridge to dam K 10 TOTAL 416 TOTAL 817

OK RIVER CHANNEL DATE: Oct 8,04 OK RIVER CHANNEL DATE: Oct 19,04 14c REACH LIVE DEAD 12c REACH LIVE DEAD Skaha Lk to Fairview brdg A 4 Skaha Lk to Fairview brdg A 3200Fairview brdg to Diffuser gravl B 40 Fairview brdg to Diffuser gravl B 4700Sewage diffuser gravel C 20 Sewage diffuser gravel C 3500Diffuser gravl to Rotatilled sect D 0 Diffuser gravl to Rotatilled sect D 1000Rotatilled section E 17 Rotatilled section E 5700Rotatilled sect to railway brdg F 30 Rotatilled sect to railway brdg F 4300Railway brdg to golf brdg G 3 Railway brdg to golf brdg G 67Golf brdg to enhanced sect H 0 Golf brdg to enhanced sect H 0Enhanced section I 0 Enhanced section I 0Enhanced sect to hwy bridge J 0 Enhanced sect to hwy bridge J 3Hwy bridge to dam K 5 Hwy bridge to dam K 0 TOTAL 119 TOTAL 22470OK RIVER CHANNEL DATE: Oct 27,04 OK RIVER CHANNEL DATE: Nov

1,04 9.5c REACH LIVE DEAD 8c REACH LIVE DEAD Skaha Lk to Fairview brdg A 6900 Skaha Lk to Fairview brdg A 1340Fairview brdg to Diffuser gravl B 4500 Fairview brdg to Diffuser gravl B 2500Sewage diffuser gravel C 2500 Sewage diffuser gravel C 2000Diffuser gravl to Rotatilled sect D 3300 Diffuser gravl to Rotatilled sect D 700Rotatilled section E 3000 Rotatilled section E 500Rotatilled sect to railway brdg F 4000 Rotatilled sect to railway brdg F 1000Railway brdg to golf brdg G 4000 Railway brdg to golf brdg G 5000Golf brdg to enhanced sect H 6920 Golf brdg to enhanced sect H 2100Enhanced section I 7500 Enhanced section I 6800Enhanced sect to hwy bridge J 10500 Enhanced sect to hwy bridge J 11000Hwy bridge to dam K 2000 Hwy bridge to dam K 2200 TOTAL 55120 TOTAL 35140

APPENDIX II creek name sample no. sex length eggs retained comments POWERS CREEK 1 M 244 POWERS CREEK 2 F 278 15 POWERS CREEK 3 F 256 7 1 OTOLITH POWERS CREEK 4 F 240 2 POWERS CREEK 5 M 252 POWERS CREEK 6 M 542 POWERS CREEK 7 F 303 11 POWERS CREEK 8 M 424 POWERS CREEK 9 F 422 32 POWERS CREEK 10 F 337 0 POWERS CREEK 11 M 267 POWERS CREEK 12 M 254 POWERS CREEK 13 M 281 POWERS CREEK 14 M 407 POWERS CREEK 15 M 498 POWERS CREEK 16 F 253 3 POWERS CREEK 17 F 254 1 POWERS CREEK 18 F 241 0 POWERS CREEK 19 F 268 0 POWERS CREEK 20 F 431 87 POWERS CREEK 21 F 260 3 POWERS CREEK 22 M 494 POWERS CREEK 23 M 386 POWERS CREEK 24 M 291 POWERS CREEK 25 M 286 POWERS CREEK 26 F 516 255 POWERS CREEK 27 M 281 POWERS CREEK 28 M 267 POWERS CREEK 29 M 316 POWERS CREEK 30 M 522 POWERS CREEK 31 M 254 POWERS CREEK 32 M 261 POWERS CREEK 33 M 256 POWERS CREEK 34 M 241 POWERS CREEK 35 M 252 POWERS CREEK 36 M 255 POWERS CREEK 37 F 459 6 POWERS CREEK 38 F 490 89 POWERS CREEK 39 F 266 6 POWERS CREEK 40 F 245 0 POWERS CREEK 41 F 248 3 POWERS CREEK 42 F 297 2 POWERS CREEK 43 M 348 POWERS CREEK 44 M 384 POWERS CREEK 45 F 336 1 POWERS CREEK 46 F 237 1 POWERS CREEK 47 F 247 2

creek name sample no. sex length eggs retained comments POWERS CREEK 49 F 228 6 POWERS CREEK 50 F 574 214 POWERS CREEK 51 M 258 POWERS CREEK 52 M 267 POWERS CREEK 53 F 263 0 POWERS CREEK 54 M 340 POWERS CREEK 55 F 236 3 POWERS CREEK 56 F 230 1 POWERS CREEK 57 F 405 28 POWERS CREEK 58 M 267 POWERS CREEK 59 F 248 1 POWERS CREEK 60 F 261 0 POWERS CREEK 61 F 265 2 POWERS CREEK 62 F 307 1 POWERS CREEK 63 F 264 20 POWERS CREEK 64 M 292 PRE-SPAWN MORT POWERS CREEK 65 M 258 POWERS CREEK 66 M 262 POWERS CREEK 67 M 253 POWERS CREEK 68 F 237 0 POWERS CREEK 69 F 267 98 POWERS CREEK 70 M 279 POWERS CREEK 71 F 244 0 POWERS CREEK 72 F 238 0 POWERS CREEK 73 F 334 20 POWERS CREEK 74 F 238 1 POWERS CREEK 75 M 263 POWERS CREEK 76 F 267 4 POWERS CREEK 77 F 251 4 POWERS CREEK 78 M 283 POWERS CREEK 79 F 321 2 POWERS CREEK 80 M 232 POWERS CREEK 81 M 270 POWERS CREEK 82 F 275 0 POWERS CREEK 83 M 250 POWERS CREEK 84 F 245 1 POWERS CREEK 85 F 264 5 POWERS CREEK 86 F 256 1 POWERS CREEK 87 M 253 POWERS CREEK 88 M 302 POWERS CREEK 89 M 232 POWERS CREEK 90 M 282 POWERS CREEK 91 M 345 POWERS CREEK 92 F 240 0 POWERS CREEK 93 M 252 POWERS CREEK 94 F 230 0 POWERS CREEK 95 M 241 POWERS CREEK 96 F 243 0

creek name sample no. sex length eggs retained comments POWERS CREEK 97 M 442 POWERS CREEK 98 F 242 2 POWERS CREEK 99 M 256 POWERS CREEK 100 M 266 PEACHLAND CREEK 1 M 504 PEACHLAND CREEK 3 F 384 20 PEACHLAND CREEK 4 M 318 PEACHLAND CREEK 5 F 396 22 PEACHLAND CREEK 6 M 475 PEACHLAND CREEK 7 M 362 PEACHLAND CREEK 8 F 394 214 PEACHLAND CREEK 9 M 530 PEACHLAND CREEK 10 F 301 50 PEACHLAND CREEK 11 M 239 PEACHLAND CREEK 12 F 285 54 PEACHLAND CREEK 13 F 415 102 PEACHLAND CREEK 14 F 373 132 PEACHLAND CREEK 15 F 387 77 PEACHLAND CREEK 16 F 360 2 1 OTOLITH PEACHLAND CREEK 17 M 522 PEACHLAND CREEK 18 M 248 PEACHLAND CREEK 19 M 268 PEACHLAND CREEK 20 F 439 8 PEACHLAND CREEK 21 F 331 1 PEACHLAND CREEK 22 F 289 5 PEACHLAND CREEK 23 F 323 5 PEACHLAND CREEK 24 F 378 33 PEACHLAND CREEK 25 F 411 6 PEACHLAND CREEK 26 M 497 PEACHLAND CREEK 27 M 625 3200gr PEACHLAND CREEK 28 F 250 38 PEACHLAND CREEK 29 F 352 50 PEACHLAND CREEK 30 M 345 PEACHLAND CREEK 31 M 386 PEACHLAND CREEK 32 M 407 PEACHLAND CREEK 33 F 390 451 PEACHLAND CREEK 34 M 275 PEACHLAND CREEK 35 F 359 3 PEACHLAND CREEK 36 M 434 PEACHLAND CREEK 37 M 427 PEACHLAND CREEK 38 M 542 PEACHLAND CREEK 39 M 316 PEACHLAND CREEK 40 F 451 9 PEACHLAND CREEK 41 F 307 2 PEACHLAND CREEK 42 F 239 0 PEACHLAND CREEK 43 M 476 PEACHLAND CREEK 44 M 334 PEACHLAND CREEK 45 M 253 PEACHLAND CREEK 46 F 339 116

creek name sample no. sex length eggs retained comments PEACHLAND CREEK 48 M 266 PEACHLAND CREEK 49 M 387 PEACHLAND CREEK 50 M 459 PEACHLAND CREEK 51 M 326 PEACHLAND CREEK 52 M 283 PEACHLAND CREEK 53 M 354 PEACHLAND CREEK 54 M 410 PEACHLAND CREEK 55 M 250 PEACHLAND CREEK 56 F 547 164 PEACHLAND CREEK 57 F 432 67 PEACHLAND CREEK 58 M 275 PEACHLAND CREEK 59 M 296 PEACHLAND CREEK 60 F 443 101 PEACHLAND CREEK 61 M 452 PEACHLAND CREEK 62 M 501 PEACHLAND CREEK 63 M 293 PEACHLAND CREEK 64 M 471 PEACHLAND CREEK 65 M 324 PEACHLAND CREEK 66 F 270 62 PEACHLAND CREEK 67 M 265 PEACHLAND CREEK 68 F 300 10 PEACHLAND CREEK 69 M 427 PEACHLAND CREEK 70 M 531 PEACHLAND CREEK 71 M 512 PEACHLAND CREEK 72 F 290 6 PEACHLAND CREEK 73 M 401 PEACHLAND CREEK 74 F 342 277 PEACHLAND CREEK 75 F 398 27 PEACHLAND CREEK 76 M 245 PEACHLAND CREEK 77 M 267 PEACHLAND CREEK 78 M 322 PEACHLAND CREEK 79 M 316 PEACHLAND CREEK 80 M 246 PEACHLAND CREEK 81 F 267 16 PEACHLAND CREEK 82 F 287 121 PEACHLAND CREEK 83 F 370 10 PEACHLAND CREEK 84 F 383 350 PEACHLAND CREEK 85 F 358 321 PEACHLAND CREEK 86 M 334 PEACHLAND CREEK 87 F 388 6 PEACHLAND CREEK 88 F 287 23 PEACHLAND CREEK 89 M 355 PEACHLAND CREEK 90 F 384 189 PEACHLAND CREEK 91 M 282 PEACHLAND CREEK 92 F 317 103 PEACHLAND CREEK 93 M 257 PEACHLAND CREEK 94 F 383 3 PEACHLAND CREEK 95 M 290 PEACHLAND CREEK 96 F 232 2

creek name sample no. sex length eggs retained comments PEACHLAND CREEK 97 M 374 PEACHLAND CREEK 98 F 246 31 PEACHLAND CREEK 99 F 266 1 PEACHLAND CREEK 100 M 257 OKANAGAN RIVER CHAN 1 F 239 1 OKANAGAN RIVER CHAN 2 M 221 OKANAGAN RIVER CHAN 3 F 248 8 OKANAGAN RIVER CHAN 4 F 233 1 OKANAGAN RIVER CHAN 5 F 231 0 1 OTOLITH OKANAGAN RIVER CHAN 6 F 246 7 OKANAGAN RIVER CHAN 7 M 235 OKANAGAN RIVER CHAN 8 F 230 9 OKANAGAN RIVER CHAN 9 M 231 OKANAGAN RIVER CHAN 10 F 237 5 OKANAGAN RIVER CHAN 11 M 244 OKANAGAN RIVER CHAN 12 M 230 OKANAGAN RIVER CHAN 13 F 228 288 OKANAGAN RIVER CHAN 14 M 245 OKANAGAN RIVER CHAN 15 M 242 OKANAGAN RIVER CHAN 16 F 222 1 OKANAGAN RIVER CHAN 17 F 237 5 OKANAGAN RIVER CHAN 18 F 240 0 OKANAGAN RIVER CHAN 19 F 236 0 OKANAGAN RIVER CHAN 20 F 245 0 OKANAGAN RIVER CHAN 21 M 232 OKANAGAN RIVER CHAN 22 F 243 11 OKANAGAN RIVER CHAN 23 F 231 1 OKANAGAN RIVER CHAN 24 M 252 OKANAGAN RIVER CHAN 25 M 240 OKANAGAN RIVER CHAN 26 M 239 OKANAGAN RIVER CHAN 27 F 229 3 OKANAGAN RIVER CHAN 28 M 232 OKANAGAN RIVER CHAN 29 M 243 OKANAGAN RIVER CHAN 30 M 241 OKANAGAN RIVER CHAN 31 M 251 OKANAGAN RIVER CHAN 32 F 240 4 OKANAGAN RIVER CHAN 33 F 239 6 OKANAGAN RIVER CHAN 34 M 250 OKANAGAN RIVER CHAN 35 F 231 2 OKANAGAN RIVER CHAN 36 F 242 1 OKANAGAN RIVER CHAN 37 F 250 2 OKANAGAN RIVER CHAN 38 F 233 9 OKANAGAN RIVER CHAN 39 M 220 OKANAGAN RIVER CHAN 40 F 238 5 OKANAGAN RIVER CHAN 41 F 251 0 OKANAGAN RIVER CHAN 42 F 232 6 1 OTOLITH OKANAGAN RIVER CHAN 43 F 235 0 OKANAGAN RIVER CHAN 44 F 222 3 OKANAGAN RIVER CHAN 45 F 227 17

creek name sample no. sex length eggs retained comments OKANAGAN RIVER CHAN 46 M 252 OKANAGAN RIVER CHAN 47 M 248 OKANAGAN RIVER CHAN 48 M 243 OKANAGAN RIVER CHAN 49 M 245 OKANAGAN RIVER CHAN 50 M 221 OKANAGAN RIVER CHAN 51 F 234 7 OKANAGAN RIVER CHAN 52 M 242 OKANAGAN RIVER CHAN 53 M 252 OKANAGAN RIVER CHAN 54 M 254 OKANAGAN RIVER CHAN 55 M 231 OKANAGAN RIVER CHAN 56 M 241 OKANAGAN RIVER CHAN 57 M 236 OKANAGAN RIVER CHAN 58 M 223 OKANAGAN RIVER CHAN 59 M 254 OKANAGAN RIVER CHAN 60 F 219 0 OKANAGAN RIVER CHAN 61 M 288 OKANAGAN RIVER CHAN 62 M 241 OKANAGAN RIVER CHAN 63 F 237 33 OKANAGAN RIVER CHAN 64 F 222 0 OKANAGAN RIVER CHAN 65 M 232 OKANAGAN RIVER CHAN 66 F 225 3 OKANAGAN RIVER CHAN 67 F 233 0 OKANAGAN RIVER CHAN 68 M 231 OKANAGAN RIVER CHAN 69 F 223 8 OKANAGAN RIVER CHAN 70 M 255 OKANAGAN RIVER CHAN 71 M 248 OKANAGAN RIVER CHAN 72 M 238 OKANAGAN RIVER CHAN 73 M 251 OKANAGAN RIVER CHAN 74 M 252 OKANAGAN RIVER CHAN 75 F 231 2 OKANAGAN RIVER CHAN 76 M 253 OKANAGAN RIVER CHAN 77 M 225 OKANAGAN RIVER CHAN 78 F 244 0 OKANAGAN RIVER CHAN 79 F 242 3 OKANAGAN RIVER CHAN 80 F 238 2 OKANAGAN RIVER CHAN 81 F 252 52 OKANAGAN RIVER CHAN 82 F 241 1 OKANAGAN RIVER CHAN 83 F 250 23 OKANAGAN RIVER CHAN 84 F 235 19 OKANAGAN RIVER CHAN 85 M 228 OKANAGAN RIVER CHAN 86 M 252 OKANAGAN RIVER CHAN 87 F 221 0 OKANAGAN RIVER CHAN 88 F 242 3 OKANAGAN RIVER CHAN 89 M 237 OKANAGAN RIVER CHAN 90 F 235 21 OKANAGAN RIVER CHAN 91 M 226 OKANAGAN RIVER CHAN 92 M 256 OKANAGAN RIVER CHAN 93 F 247 1 OKANAGAN RIVER CHAN 94 F 232 5

creek name sample no. sex length eggs retained comments OKANAGAN RIVER CHAN 95 F 243 10 OKANAGAN RIVER CHAN 96 F 235 27 OKANAGAN RIVER CHAN 97 F 246 33 OKANAGAN RIVER CHAN 98 F 220 0 OKANAGAN RIVER CHAN 99 F 247 4 OKANAGAN RIVER CHAN 100 F 227 6 COLDSTREAM CREEK 1 F 375 4 COLDSTREAM CREEK 2 F 231 6 COLDSTREAM CREEK 3 M 222 COLDSTREAM CREEK 4 M 229 COLDSTREAM CREEK 5 M 231 COLDSTREAM CREEK 6 F 214 16 COLDSTREAM CREEK 7 F 210 4 COLDSTREAM CREEK 8 M 353 COLDSTREAM CREEK 9 F 213 1 COLDSTREAM CREEK 10 F 205 3 COLDSTREAM CREEK 11 M 225 COLDSTREAM CREEK 12 M 237 COLDSTREAM CREEK 13 M 212 COLDSTREAM CREEK 14 F 358 11 COLDSTREAM CREEK 15 M 230 COLDSTREAM CREEK 16 F 221 8 COLDSTREAM CREEK 17 F 208 2 COLDSTREAM CREEK 18 F 215 0 COLDSTREAM CREEK 19 M 226 COLDSTREAM CREEK 20 F 215 2 COLDSTREAM CREEK 21 F 214 18 COLDSTREAM CREEK 22 M 229 COLDSTREAM CREEK 23 M 214 COLDSTREAM CREEK 24 F 212 1 COLDSTREAM CREEK 25 F 211 1 COLDSTREAM CREEK 26 F 210 3 COLDSTREAM CREEK 27 M 204 COLDSTREAM CREEK 28 F 209 1 COLDSTREAM CREEK 29 F 212 10 NO OTOLITH COLDSTREAM CREEK 30 F 265 2 COLDSTREAM CREEK 31 F 342 3 COLDSTREAM CREEK 32 M 232 COLDSTREAM CREEK 33 F 206 0 COLDSTREAM CREEK 34 F 353 3 COLDSTREAM CREEK 35 M 224 COLDSTREAM CREEK 36 M 381 COLDSTREAM CREEK 37 F 362 1 COLDSTREAM CREEK 38 F 202 7 COLDSTREAM CREEK 39 F 215 1 COLDSTREAM CREEK 40 F 377 43 COLDSTREAM CREEK 41 M 214 COLDSTREAM CREEK 42 F 215 5 COLDSTREAM CREEK 43 M 218

creek name sample no. sex length eggs retained comments COLDSTREAM CREEK 44 F 216 0 COLDSTREAM CREEK 45 F 376 2 COLDSTREAM CREEK 46 M 356 COLDSTREAM CREEK 47 F 224 0 COLDSTREAM CREEK 48 F 382 0 COLDSTREAM CREEK 49 F 222 3 1 OTLITH COLDSTREAM CREEK 50 F 350 5 COLDSTREAM CREEK 51 M 226 COLDSTREAM CREEK 52 F 203 2 COLDSTREAM CREEK 53 M 268 COLDSTREAM CREEK 54 M 214 COLDSTREAM CREEK 55 F 397 0 COLDSTREAM CREEK 56 F 366 2 COLDSTREAM CREEK 57 M 230 COLDSTREAM CREEK 58 M 281 COLDSTREAM CREEK 59 F 205 1 COLDSTREAM CREEK 60 M 213 COLDSTREAM CREEK 61 M 201 COLDSTREAM CREEK 62 M 221 COLDSTREAM CREEK 63 F 247 0 COLDSTREAM CREEK 64 F 373 8 COLDSTREAM CREEK 65 M 223 COLDSTREAM CREEK 66 M 218 COLDSTREAM CREEK 67 F 204 0 COLDSTREAM CREEK 68 F 194 1 COLDSTREAM CREEK 69 M 226 COLDSTREAM CREEK 70 M 218 COLDSTREAM CREEK 71 M 211 COLDSTREAM CREEK 72 F 204 1 COLDSTREAM CREEK 73 M 203 COLDSTREAM CREEK 74 F 200 0 COLDSTREAM CREEK 75 F 213 84 COLDSTREAM CREEK 76 F 266 12 COLDSTREAM CREEK 77 F 206 3 COLDSTREAM CREEK 78 F 214 1 COLDSTREAM CREEK 79 M 209 COLDSTREAM CREEK 80 M 230 COLDSTREAM CREEK 81 M 232 COLDSTREAM CREEK 82 F 214 3 COLDSTREAM CREEK 83 F 213 7 COLDSTREAM CREEK 84 F 298 41 COLDSTREAM CREEK 85 M 403 COLDSTREAM CREEK 86 M 386 COLDSTREAM CREEK 87 F 369 2 COLDSTREAM CREEK 88 F 196 0 COLDSTREAM CREEK 89 M 230 COLDSTREAM CREEK 90 F 222 2 COLDSTREAM CREEK 91 M 357 COLDSTREAM CREEK 92 M 223

creek name sample no. sex length eggs retained comments COLDSTREAM CREEK 93 M 360 COLDSTREAM CREEK 94 M 226 COLDSTREAM CREEK 95 M 225 COLDSTREAM CREEK 96 F 220 4 COLDSTREAM CREEK 97 M 253 COLDSTREAM CREEK 98 F 228 6 COLDSTREAM CREEK 99 M 232 COLDSTREAM CREEK 100 M 355 MISSION CREEK CHAN 1 F 276 402 GREEN FEMALE MISSION CREEK CHAN 2 F 259 308 GREEN FEMALE MISSION CREEK CHAN 3 F 277 511 GREEN FEMALE MISSION CREEK CHAN 4 F 270 490 GREEN FEMALE MISSION CREEK CHAN 5 F 271 398 GREEN FEMALE MISSION CREEK CHAN 6 F 259 300 GREEN FEMALE MISSION CREEK CHAN 7 F 267 344 GREEN FEMALE MISSION CREEK CHAN 9 F 305 773 GREEN FEMALE MISSION CREEK CHAN 10 F 267 341 GREEN FEMALE MISSION CREEK CHAN 11 M 257 1 OTOLITH MISSION CREEK CHAN 12 F 258 320 GREEN FEMALE MISSION CREEK CHAN 13 F 274 441 GREEN FEMALE MISSION CREEK CHAN 14 F 248 265 GREEN FEMALE / 1

OTOLITH MISSION CREEK CHAN 15 F 267 381 GREEN FEMALE MISSION CREEK CHAN 16 F 255 301 GREEN FEMALE MISSION CREEK CHAN 17 F 250 290 GREEN FEMALE MISSION CREEK CHAN 18 F 264 285 GREEN FEMALE MISSION CREEK CHAN 19 F 257 307 GREEN FEMALE MISSION CREEK CHAN 20 M 264 MISSION CREEK CHAN 21 F 242 0 1 OTLITH MISSION CREEK CHAN 22 M 263 MISSION CREEK CHAN 23 F 435 52 MISSION CREEK CHAN 24 F 271 4 MISSION CREEK CHAN 25 M 245 MISSION CREEK CHAN 26 F 247 1 MISSION CREEK CHAN 27 M 279 MISSION CREEK CHAN 28 F 264 1 MISSION CREEK CHAN 29 F 284 2 MISSION CREEK CHAN 30 F 264 2 MISSION CREEK CHAN 31 F 260 0 MISSION CREEK CHAN 32 F 262 0 MISSION CREEK CHAN 33 F 265 6 MISSION CREEK CHAN 34 M 268 MISSION CREEK CHAN 35 F 259 5 MISSION CREEK CHAN 36 F 262 3 MISSION CREEK CHAN 37 F 247 7 MISSION CREEK CHAN 38 M 254 MISSION CREEK CHAN 39 M 274 MISSION CREEK CHAN 40 M 301 MISSION CREEK CHAN 41 F 247 6 MISSION CREEK CHAN 42 M 260

creek name sample no. sex length eggs retained comments MISSION CREEK CHAN 43 F 275 1 MISSION CREEK CHAN 44 M 264 MISSION CREEK CHAN 45 F 246 0 MISSION CREEK CHAN 46 M 257 MISSION CREEK CHAN 47 F 254 2 MISSION CREEK CHAN 48 M 260 MISSION CREEK CHAN 49 M 257 MISSION CREEK CHAN 50 F 271 18 MISSION CREEK CHAN 51 M 275 MISSION CREEK CHAN 52 F 265 0 MISSION CREEK CHAN 53 F 257 14 MISSION CREEK CHAN 54 M 297 MISSION CREEK CHAN 55 F 238 1 MISSION CREEK CHAN 56 M 271 MISSION CREEK CHAN 57 F 274 3 MISSION CREEK CHAN 58 F 260 6 MISSION CREEK CHAN 59 F 266 0 MISSION CREEK CHAN 60 M 270 MISSION CREEK CHAN 61 M 243 MISSION CREEK CHAN 62 F 266 3 MISSION CREEK CHAN 63 F 253 8 MISSION CREEK CHAN 64 M 251 MISSION CREEK CHAN 65 F 254 7 MISSION CREEK CHAN 66 F 263 114 MISSION CREEK CHAN 67 F 264 4 MISSION CREEK CHAN 68 F 245 1 MISSION CREEK CHAN 69 M 261 MISSION CREEK CHAN 70 M 245 MISSION CREEK CHAN 71 M 258 MISSION CREEK CHAN 72 M 237 MISSION CREEK CHAN 73 M 262 MISSION CREEK CHAN 74 M 260 MISSION CREEK CHAN 75 F 258 2 MISSION CREEK CHAN 76 M 245 MISSION CREEK CHAN 77 M 256 MISSION CREEK CHAN 78 M 265 MISSION CREEK CHAN 79 F 238 1 MISSION CREEK CHAN 80 M 250 MISSION CREEK CHAN 81 F 262 1 MISSION CREEK CHAN 82 M 269 MISSION CREEK CHAN 83 M 260 MISSION CREEK CHAN 84 M 278 MISSION CREEK CHAN 85 F 249 2 MISSION CREEK CHAN 86 F 256 276 1 OTLITH MISSION CREEK CHAN 87 F 244 7 MISSION CREEK CHAN 88 F 269 2 MISSION CREEK CHAN 89 M 275 MISSION CREEK CHAN 90 F 286 58 MISSION CREEK CHAN 91 M 245

creek name sample no. sex length eggs retained comments MISSION CREEK CHAN 92 M 274 MISSION CREEK CHAN 93 M 258 MISSION CREEK CHAN 94 F 270 0 MISSION CREEK CHAN 95 F 264 1 MISSION CREEK CHAN 96 F 266 1 MISSION CREEK CHAN 97 M 268 MISSION CREEK CHAN 98 F 244 0 MISSION CREEK CHAN 99 M 366 MISSION CREEK CHAN 100 M 254 MISSION CREEK CHAN 101 M 257 MISSION CREEK CHAN 102 F 256 25 MISSION CREEK CHAN 103 F 252 1 MISSION CREEK CHAN 104 F 266 1 MISSION CREEK CHAN 105 F 366 30 MISSION CREEK CHAN 106 M 254 MISSION CREEK CHAN 107 M 258 MISSION CREEK CHAN 108 M 272 MISSION CREEK CHAN 109 F 245 2 MISSION CREEK CHAN 110 F 260 4 MISSION CREEK CHAN 111 F 256 33 MISSION CREEK CHAN 112 F 253 3 MISSION CREEK CHAN 113 F 277 4 MISSION CREEK CHAN 114 M 248 MISSION CREEK CHAN 115 F 250 1 MISSION CREEK CHAN 116 F 254 1 MISSION CREEK CHAN 117 F 253 3 MISSION CREEK CHAN 118 F 243 0 MISSION CREEK CHAN 119 F 232 0 MISSION CREEK CHAN 120 F 250 0 MISSION CREEK CHAN 121 F 257 0 MISSION CREEK CHAN 122 F 248 8 MISSION CREEK CHAN 123 M 255 MISSION CREEK CHAN 124 F 270 11 MISSION CREEK CHAN 125 F 257 5 MISSION CREEK CHAN 126 F 255 2 MISSION CREEK CHAN 127 M 264 MISSION CREEK CHAN 128 M 247 MISSION CREEK CHAN 129 M 248 MISSION CREEK CHAN 130 F 264 18 MISSION CREEK CHAN 131 M 264 MISSION CREEK CHAN 132 F 256 6 MISSION CREEK CHAN 133 F 252 3 MISSION CREEK CHAN 134 M 259 MISSION CREEK CHAN 135 F 247 11 MISSION CREEK CHAN 136 M 260 MISSION CREEK CHAN 137 M 252 MISSION CREEK CHAN 138 M 251 MISSION CREEK CHAN 139 M 266 MISSION CREEK CHAN 140 F 255 0

creek name sample no. sex length eggs retained comments MISSION CREEK CHAN 141 M 268 MISSION CREEK CHAN 142 F 246 1 MISSION CREEK CHAN 143 M 236 MISSION CREEK CHAN 144 F 234 13 MISSION CREEK CHAN 145 M 265 MISSION CREEK CHAN 146 M 258 MISSION CREEK CHAN 147 F 390 12 MISSION CREEK CHAN 148 F 336 87 MISSION CREEK CHAN 149 M 240 MISSION CREEK CHAN 150 F 262 0 MISSION CREEK CHAN 151 F 257 8 MISSION CREEK CHAN 152 F 263 2 MISSION CREEK CHAN 153 F 252 2 MISSION CREEK CHAN 154 F 255 3 MISSION CREEK CHAN 155 M 278 MISSION CREEK CHAN 156 F 233 0 MISSION CREEK CHAN 157 M 256 MISSION CREEK CHAN 158 M 268 MISSION CREEK CHAN 159 F 261 24 MISSION CREEK CHAN 160 M 236 MISSION CREEK CHAN 161 F 277 4 MISSION CREEK CHAN 162 M 292 MISSION CREEK CHAN 163 F 238 0 MISSION CREEK CHAN 164 F 246 12 MISSION CREEK CHAN 165 F 260 48 MISSION CREEK CHAN 166 F 257 2 MISSION CREEK CHAN 167 F 250 10 MISSION CREEK CHAN 168 F 265 5 MISSION CREEK CHAN 169 F 277 64 MISSION CREEK CHAN 170 F 243 4 MISSION CREEK CHAN 171 M 248 MISSION CREEK CHAN 172 F 261 3 MISSION CREEK CHAN 173 F 257 5 MISSION CREEK CHAN 174 F 248 3 MISSION CREEK CHAN 175 M 246 MISSION CREEK CHAN 176 M 257 MISSION CREEK CHAN 177 M 257 MISSION CREEK CHAN 178 F 246 0 MISSION CREEK CHAN 179 F 238 7 MISSION CREEK CHAN 180 F 248 13 MISSION CREEK CHAN 181 M 257 MISSION CREEK CHAN 182 F 245 6 MISSION CREEK CHAN 222 F 396 1 MISSION CREEK CHAN 223 F 248 0 MISSION CREEK CHAN 224 F 320 136 MISSION CREEK CHAN 225 M 413 MISSION CREEK CHAN 226 M 248 MISSION CREEK CHAN 227 F 261 7 MISSION CREEK CHAN 228 F 251 0

creek name sample no. sex length eggs retained comments MISSION CREEK CHAN 229 F 294 4 MISSION CREEK CHAN 230 M 305 MISSION CREEK CHAN 231 F 264 3 MISSION CREEK CHAN 232 F 247 1 MISSION CREEK CHAN 233 F 260 3 MISSION CREEK CHAN 234 M 285 MISSION CREEK CHAN 235 M 283 PRE-SPAWN MORT MISSION CREEK CHAN 236 M 369 MISSION CREEK CHAN 237 F 266 4 MISSION CREEK CHAN 238 M 277 MISSION CREEK CHAN 239 M 263 MISSION CREEK CHAN 240 M 273 MISSION CREEK CHAN 241 F 238 3 MISSION CREEK CHAN 242 F 260 5 MISSION CREEK CHAN 243 M 274 MISSION CREEK 183 M 288 MISSION CREEK 184 M 331 MISSION CREEK 185 F 268 0 MISSION CREEK 186 M 287 MISSION CREEK 187 M 484 MISSION CREEK 188 F 247 2 MISSION CREEK 189 M 429 MISSION CREEK 190 F 257 0 MISSION CREEK 191 M 274 MISSION CREEK 192 F 257 3 MISSION CREEK 193 M 273 MISSION CREEK 194 M 255 MISSION CREEK 195 M 297 MISSION CREEK 196 F 273 86 MISSION CREEK 197 M 465 MISSION CREEK 198 M 362 MISSION CREEK 199 F 264 0 MISSION CREEK 200 F 253 0 MISSION CREEK 201 F 250 62 MISSION CREEK 202 F 270 6 MISSION CREEK 203 F 263 3 MISSION CREEK 204 F 266 15 MISSION CREEK 205 F 225 55 MISSION CREEK 206 F 262 5 MISSION CREEK 207 F 341 17 MISSION CREEK 208 F 252 1 MISSION CREEK 209 F 266 1 MISSION CREEK 210 F 269 11 MISSION CREEK 211 F 248 6 MISSION CREEK 212 F 277 2 MISSION CREEK 213 F 247 0 MISSION CREEK 214 M 270 MISSION CREEK 215 F 256 14 MISSION CREEK 216 M 231

creek name sample no. sex length eggs retained comments MISSION CREEK 217 M 252 MISSION CREEK 218 F 258 1 MISSION CREEK 219 F 280 2 MISSION CREEK 220 F 272 18 MISSION CREEK 221 M 242 MISSION CREEK 244 M 290 MISSION CREEK 245 M 334 MISSION CREEK 246 F 267 2 MISSION CREEK 247 M 299 MISSION CREEK 248 M 485 MISSION CREEK 249 F 246 4 MISSION CREEK 250 M 427 MISSION CREEK 251 F 244 2 MISSION CREEK 252 M 268 MISSION CREEK 253 F 255 0 MISSION CREEK 254 M 270 MISSION CREEK 255 M 261 MISSION CREEK 256 M 300 MISSION CREEK 257 F 276 77 MISSION CREEK 258 M 459 MISSION CREEK 259 M 365 MISSION CREEK 260 F 265 0 MISSION CREEK 262 F 254 0 MISSION CREEK 263 F 248 34 MISSION CREEK 264 F 233 3 MISSION CREEK 265 M 433 MISSION CREEK 266 F 239 0 MISSION CREEK 267 M 270 MISSION CREEK 268 F 256 3 MISSION CREEK 269 M 276 MISSION CREEK 270 M 263 MISSION CREEK 271 M 304 MISSION CREEK 272 F 277 121 MISSION CREEK 273 M 459 MISSION CREEK 274 M 365 MISSION CREEK 275 F 266 1 MISSION CREEK 276 F 248 0 MISSION CREEK 277 F 248 34 MISSION CREEK 278 F 244 4 MISSION CREEK 279 M 419 MISSION CREEK 280 F 255 3 MISSION CREEK 281 M 277 MISSION CREEK 282 F 256 1 MISSION CREEK 283 M 280 MISSION CREEK 284 M 266 MISSION CREEK 285 M 321 MISSION CREEK 286 F 277 46 MISSION CREEK 287 M 450 MISSION CREEK 288 M 357

creek name sample no. sex length eggs retained comments MISSION CREEK 289 F 265 2 MISSION CREEK 290 F 247 2 MISSION CREEK 291 F 248 66 MISSION CREEK 292 F 255 1 MISSION CREEK 293 M 266 MISSION CREEK 294 M 254 22 MISSION CREEK 295 F 247 0 MISSION CREEK 296 F 278 0 MISSION CREEK 297 F 247 0 MISSION CREEK 298 M 263 MISSION CREEK 299 M 251 MISSION CREEK 300 F 274 6 MISSION CREEK 301 F 260 3 MISSION CREEK 302 F 286 35 MISSION CREEK 303 F 259 55 MISSION CREEK 304 M 274 MISSION CREEK 305 M 270