the status of lamprey recolonization in hood river · bruce womack. future directions • edna...
TRANSCRIPT
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The Status of Lamprey Recolonization in Hood River:
Monitoring lamprey as they expand their distribution into areas that were previously inaccessible, and some that should
probably remain that way.
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2009 survey sites
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Photo Credits: Phil Tennis and Joe May
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2009
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2012
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2013
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2014
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2017
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East Fork Irrigation Canal
• 2017: 359
• 2018: 175 (including one adult)
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Densities
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Middle Fork Hood River
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West Fork Hood River
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Photo Credit: LaceMine29.com
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Neal, Odell and Indian Creeks
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Photo Credits: Bruce Womack
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Future Directions
• eDNA (Middle Fork)
• West Fork above Punchbowl Falls
• Screening on irrigation canal intakes
• Indian Creek
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Acknowledgements
• Hood River County
• Weyerhaeuser
• Hood River area landowners
• CTWS Parkdale field office
• Columbia Land Trust
• Farmers Irrigation District
• East Fork Irrigation District
• Hood River Soil & Water Conservation District