it 9.4 b&w pages - reptile conservation · festooned with nearly 30 major resort hotels, most...

24
I guana T imes THE JOURNAL OF THE INTERNATIONAL IGUANA SOCIETY WWW.IGUANASOCIETY .ORG I guana T imes VOLUME 9, NUMBER 4 DECEMBER 2002 $6.00 Utila Iguana: A young male Ctenosaura bakeri. Photograph: John Binns

Upload: lydieu

Post on 11-Mar-2019

215 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

Iguana TimesTHE JOURNAL OF THE INTERNATIONAL IGUANA SOCIETY

WWW.IGUANASOCIETY.ORG

Iguana TimesVOLUME 9, NUMBER 4

DECEMBER 2002$6.00

Utila Iguana:A young maleCtenosaurabakeri.Photograph:John Binns

Page 2: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

I.I.S. 2002 Board of DirectorsJoseph WasilewskiPresidentHomestead, FL

Robert W. EhrigFounder and Vice PresidentBig Pine Key, FL

A. C. Echternacht, PhDTreasurerKnoxville, TN

AJ GutmanSecretary and Membership Coordinator West Hartford, CT

Robert Powell, PhDDirectorKansas City, MO

John BinnsDirectorSan Jose, CA

Iguana Times andI.I.S. Website StaffRobert Powell, PhDEditorDepartment of BiologyAvila UniversityKansas City, MO

AJ GutmanEditorial and FulfillmentCoordinatorWest Hartford, CT

Michael RipcaProduction Manager and Design CoordinatorLeaping Lizards Graphic DesignAtco, NJ

John BinnsInternet AdministratorSan Jose, CA

John BendonIllustrator / PhotographerBath, England

Pirolli Printing PrinterBellmawr, NJ

I.I.S. 2002 Editorial BoardAllison C. Alberts, PhDZoological Society of San DiegoSan Diego, CA

Gordon M. Burghardt, PhDUniversity of TennesseeKnoxville, TN

Keith Christian, PhDNorthern Territory UniversityDarwin, NT, Australia

John B. Iverson, PhDEarlham CollegeRichmond, IN

Gordon H. Rodda, PhDUS Fish and Wildlife ServiceFt. Collins, CO

I.I.S. 2002 Advisory BoardJohn BendonLiasonBath, England

Gordon M. Burghardt, PhDUniversity of TennesseeKnoxville, TN

Chuck KnappGainesville, FL

Richard Montanucci, PhDClemson UniversityClemson, SC

Richard MoyroudMesozoic LandscapesWest Palm Beach, FL

Michael E. RipcaAtco, NJ

Statement of PurposeThe International Iguana Society, Inc. is a not-for-profit corporation dedicatedto preserving the biological diversity of iguanas. We believe that the best wayto protect iguanas and other native plants and animals is to preserve naturalhabitats and to encourage development of sustainable economies compatiblewith the maintenance of biodiversity. To this end, we will: (1) engage in activeconservation, initiating, assisting, and funding conservation efforts incooperation with U.S. and international governmental and private agencies;(2) promote educational efforts related to the preservation of biodiversity; (3)build connections between individuals and the academic, zoo, and conserva-tion communities, providing conduits for education and for involving thegeneral public in efforts to preserve endangered species; and (4) encouragethe dissemination and exchange of information on the ecology, populationbiology, behavior, captive husbandry, taxonomy, and evolution of iguanas.

Membership InformationIguana Times, the Journal of The International Iguana Society, is distributedquarterly to members and member organizations. Annual dues:Individual U.S. and Canadian Membership . . . . . . . . . . . . . . . . . $25.00Individual Foreign Membership . . . . . . . . . . . . . . . . . . . . . . . . . . . $35.00U.S. and Canadian Organizational Membership* . . . . . . . . . . . . $35.00Foreign Organizational Membership* . . . . . . . . . . . . . . . . . . . . . $45.00

(*receives double copies of Iguana Times)

Additional copies are available at a cost of $6.00 including postage.

Write to:The International Iguana Society, Inc.133 Steele RoadWest Hartford, CT 06119

Membership questions? Call AJ at 860-236-8203.

OR VISIT OUR WEB SITE AT: www.iguanasociety.org

SolicitationsMembers of the I.I.S. are encouraged to contribute articles, letters to the Editor,news items, and announcements for publication in Iguana Times. Generalarticles can deal with any aspect of iguana biology, including conservation,behavior, ecology, physiology, systematics, husbandry, or other topics.Submission of photographs to accompany articles is encouraged.

Manuscripts based on original research are solicited to communicate recentfindings not only to other scientists but to the general public as well. We wish to instill in our readers a greater appreciation for scientific research and a better understanding of how it can contribute to the conservation of threatened iguana populations or the well-being of captive specimens.Research Articles will be subjected to peer review, and should be fairly generalin scope (i.e., manuscripts having extremely detailed theoretical or statisticalbases should be submitted to more appropriate journals). Manuscripts of any length will be considered, and must be accompanied by an abstract ofcorresponding length. Authors can expect rapid turnaround time for thereviews and quick publication of acceptable material. Research Articles will becited as appearing in the Journal of the International Iguana Society, and willbe forwarded to the major citation and abstract journals. Research Updatesshould be comparatively brief and written in non-technical language. Theywill not be subjected to peer review. Submission of photographs to accom-pany research reports is encouraged.

All manuscripts must be typed, DOUBLE-SPACED, with 1" margins, on 81/2" × 11" paper, following a format like that shown in the most recent issue of the journal. Original research articles must be submitted in triplicate. If at all possible, manuscripts should be accompanied by a disk (31/2" or 51/4")containing a word-processing file of the manuscript. We support most word-processing applications in DOS, Windows, and Macintosh formats. Pleaseinclude file name, software name, and version number on the disk; a hard copy printout is still required. Send manuscripts to the Editorial Coordinator,International Iguana Society, 133 Steele Road, West Hartford, CT 06119. Shorterarticles, research updates, letters, and announcements may also be submittedvia e-mail (send to [email protected]). For any contribution, pleaseinclude your name, address, phone number, and e-mail address.

Iguana Times Copyright ©2002 by The International Iguana Society, Inc., 133 Steele Road, West Hartford, CT 06119 USA. ISSN # 1098-6324. The contents of Iguana Times, excludingResearch Articles, Research Updates, and reprinted articles, may be reproduced for inclusion in the newsletters of other herpetological societies, provided the material is reproducedwithout change and with appropriate credits, and a copy of the publication is sent to The International Iguana Society. Occasional exceptions may be made to this policy.

Authors of one page or more of print are entitled to five copies of the issue in which their article appears.

Advertising Policy of Iguana TimesWe advertise only non-living products (except feeder insects). All products havebeen examined and been found to be high quality and fairly priced. ContactI.I.S., 133 Steele Road, West Hartford, CT 06119, for more information.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 74

Page 3: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

When tourists visit the rapidly develop-ing eastern coast of the DominicanRepublic (DR), they cannot help butnotice signs inviting them to visit

Manatí Park, an 8-hectare site where they canswim with dolphins, interact with snakes, parrots,or other animals, learn about the history and cul-ture of the WestIndies, or merely havea good time. Ourrecent (January 2002)visit, however, wasmotivated by a morelimited agenda, namelythe opportunity toexperience first-handthe iguana facilitywhich has and contin-ues to be phenome-nally successful atbreeding the Hispani-olan endemic Rhino-ceros Iguana, Cycluracornuta.

Manatí Park is inBávaro, a rapidly devel-oping resort area nearthe easternmost tip ofthe DR. The Parkopened in 1997, coin-ciding with a majortourist boom in the region, fueled largely by thedevelopment of an international airport at PuntaCana. Club Med pioneered the area, which now isfestooned with nearly 30 major resort hotels, mostof them offering all-inclusive services, upscalelodging and activities, and access to some of themost beautiful beaches in the Caribbean. Although

traditional travelers seldom stray from the groundsof all-inclusive resorts, the more adventurous seekto experience the local ambiance, getting to knowsomething about the culture into which they’veventured and maybe even learning a little about anarea’s natural wonders.

However, access to much of the eastern DR islimited to a few mainroads that serve thelarger towns. ParqueNacional Los Haitisesis not far, but accessi-ble from the east only by boat. ParqueNacional del Este also is geographicallycloseby, but pavedroads merely lead tothe park boundaries.Both are characterizedby harsh landscapes,prickly plants, andoppressive heat. Al-though both parksserve effectively asreservoirs for nativespecies, only the hardi-est of tourists wouldconsider even a briefvisit. Consequently,Manatí Park provides a

real service. Not only is the visitor entertained byits attractions, they can experience animals in avery personal way and learn something about con-servation in the process.

The Spanish developers of the Park had envi-sioned a facility that would provide entertainmentand educational opportunities while remaining

The “Rhino Factory” at Manatí Park

Robert Powell,1 David M. Nieves,2 Matthew E. Gifford,3,4 and Brian E. Fontenot3

1Department of Biology, Avila University, Kansas City, Missouri 64145, USA2Reptile Education and Research, 8816 N. Charlotte, Kansas City, Missouri 64155, USA

3Department of Biology, University of Texas, Tyler, Texas 75799, USA4Current address: Department of Biology, Washington University, St. Louis, Missouri 63130, USA

75Iguana TimesDecember 2002

“Not only is it by far the best exhibit

in the park, it’s a virtual

iguana factory.”

The Manatí Park logo that adorns the many signs directingvisitors to the Park.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 75

Page 4: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

actively engaged in conservation. Entertainmentwould be provided by dolphins and sea lions,dancing horses, and parrot shows. Educationwould focus on native animals, their habitats, andthe region’s Taino heritage (the Tainos were theoriginal human settlers of the islands thatColumbus first encountered in 1492).Conservation goals would address the needs ofthreatened or endangered Dominican speciesthrough education and by providing an ideal habi-tat within the Park boundaries (the native vegeta-tion planted in what had been a severely disturbedsite supports many species of birds, insects, andreptiles, including the very rare and poorly knownendemic snake, Ialtris dorsalis).

The Bávaro area was ideal for such an enter-prise. New resorts are springing up like weeds,providing a steady supply of the tourists on whichthe Park depends for its economic well-being, asuitable infrastructure exists or is being developed,and the DR has a plethora of species that areunique, appealing, and often in dire need of con-servation. Believing that conservation begins witheducation and that the best way to educate thepublic is to combine opportunities for up-closeencounters with selected species and more tradi-

tional tourist activities, the developers broughttheir vision to the DR, where they made the for-tunate decision to seek help and advice from Dr.José Alberto Ottenwalder.

Dr. Ottenwalder combines extensive experi-ence with zoos and a background in conservationbiology. Among other qualifications, he was the

76 Iguana Times Volume 9, Number 4

Map of the eastern Dominican Republic. Black dots indicatepublished locality records for Cyclura cornuta.

Hicotecas inhabit many of the aquatic exhibits. This GreaterAntillean Slider represents an endemic subspecies,Trachemys stejnegeri vicina. Photograph by Robert Powell.

Most natural Hispaniolanpopulations of AmericanCrocodiles (Crocodylusacutus) have beenextirpated. Photograph byRobert Powell.

Very little is known about the endemic Hispaniolan snake,Ialtris dorsalis (photograph courtesy of R.E. Glor).

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 76

Page 5: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

director of research at ZooDom, the DominicanNational Zoo, for some years and, more recently,has served as director of the NationalEnvironmental Policies Reform Project and theNational Biodiversity Strategy and Action Plan ofthe DR and as co-chair of the IUCN/SSC WestIndian Iguana Specialist Group (now the IguanaSpecialist Group). Dr. Ottenwalder was instru-mental in designing the exhibits for sea turtles,Greater Flamingos (the Dominican population ofwhich has shown recent signs of recovery), hicote-cas (West Indian Slider Turtles that are threatenedby human exploitation and hybridization with theincreasingly common Red-eared Sliders that areappearing in theregion), and AmericanCrocodiles (the Hispani-olan populations ofwhich are essentiallylimited to two salinelakes, one in Haiti andone in the DR). Thejewel of the Park, how-ever, is the exhibitdevoted to RhinocerosIguanas.

Designed to pro-vide interactive oppor-tunities for Park visitorsand to serve as aneffective breeding facil-ity for this endangeredspecies, the exhibitexploits the local cli-mate (to which theiguanas are obviously

well-adapted) by incorporating native vegetationwhile simultaneously providing adequate space forthe establishment and defense of territories bymale iguanas. The multi-tiered exhibit is built ona foundation of sand and gravel to allow adequate

77Iguana TimesDecember 2002

The density of the Rhinoceros Iguana population in theexhibit is possible only because of its complex design, whichprovides visually distinct areas for territorial males.Photographs by Robert Powell.

(Above) An iguanaexploiting the natural

vegetation in the exhibit.Photograph by Robert

Powell.

(Left) Visitors viewingiguanas from a bridgehigh above the exhibit.Photograph by RobertPowell.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 77

Page 6: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

78 Iguana Times Volume 9, Number 4

Rhinoceros Iguanas have a broad but disjunctdistribution across Hispaniola. Populations in ParqueNacional Jaragua on the lower Barahona Peninsulaand in Parque Nacional Isla Cabritos (and nearbyshorelines of Lago Enriquillo) are stable and showsigns of increasing in numbers. Protected status, theinaccessibility of much of the lower BarahonaPeninsula, and education efforts directed primarily atthe inhabitants of villages around Lago Enriquillohave apparently combined to produce this currentlyrosy picture.

Elsewhere the outlook is less bright. The status ofHaitian populations has not been assessed recently.Most are probably in decline and many may havebeen extirpated as a consequence of continuedhuman exploitation and habitat degradation attrib-utable to a growing population engaged in subsis-tence agriculture and charcoal production. Combinedwith a lack of ability or interest on the part of thegovernment to enforce existing laws, the future ofthose populations still remaining appears grim.

Isolated Dominican populations may be holdingtheir own in portions of the Valle de Neiba and pos-sibly in the drier regions of the Samaná Peninsula.However, the status of those found in the north nearMonte Cristi and Puerto Plata and those in the east-ern Dominican Republic range from being definitelyin decline to having an undetermined status. Suitable

habitat in inaccessible regions of Parque Nacional delEste may support viable populations, but sightingsthere and elsewhere are rare and consist almostexclusively of large adults. If population densities aretoo low to facilitate sufficiently frequent contact (i.e.,breeding) to sustain numbers, those populations arein danger of extirpation when the few remainingadults die.

Recent evidence showing two distinct genetichaplotypes among Dominican Rhinoceros Iguanasand indications that one of these may reflect the east-ern populations emphasize emphatically the need tostudy and preserve these isolated populations, popu-lations that might represent a unique genetic heritage.

Pertinent LiteratureGlor, R.E., R. Powell, and J.S. Parmerlee, Jr. 2000. Cyclura

cornuta. Catalogue of American Amphibians and Reptiles(709):1–6.

Malone, C.L. and R. Powell. 2002. Comments on a phylogenyof iguanid lizards. Iguana Times (Journal of the InternationalIguana Society) 9:9–11.

Ottenwalder, J.A. 2000. Taxonomic account: Cyclura cornutacornuta, pp. 22–27. In A.C. Alberts (ed.), West Indian Iguanas:Status Survey and Conservation Action Plan. IUCN/SSC WestIndian Iguana Specialist Group. IUCN, Gland, Switzerland.

Powell, R., J.A. Ottenwalder, S.J. Incháustegui, R.W.Henderson, and R.E. Glor. 2000. Amphibians and reptiles of the Dominican Republic: species of special concern. Oryx34:118–128.

100kmThe distribution of Cyclura cornuta. Dots representpopulations that are apparently doing well, whereas circles represent populations in decline or the status ofwhich is undetermined. Light areas mark mountain ranges.

Brief Notes on the Status of Hispaniolan Rhinoceros Iguanas, Cyclura cornuta

José Alberto Ottenwalder and Robert Powell

100 km

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 78

Page 7: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

drainage even if hurricanes should strike theregion. The tiers provide an interactive zone wherevisitors can brush by the largely uninterestediguanas that rapidly adapted to the human“invaders” of their territories, areas that are visu-ally distinct to allow the territorial males to main-tain separate domains, and refuges where theiguanas can escape human activity and go aboutthe business of eating, breeding, or nesting. Onlynative soils were used, both to support the largelynatural vegetation and to ensure nesting success.Artificial burrows and nesting sites are provided —and are used extensively, but the iguanas also havehoneycombed the exhibit with their own excava-tions.

Visitors may view the exhibit from its periph-ery, from an elevated bridge over the compound,or by taking a guided tour through the lower,interactive zone. Signs provide insights into thespecies’ biology and address conservation con-cerns. During tours, visitors are introduced to indi-vidual iguanas and to iguana behavior and naturalhistory while being exposed to a message fosteringconservation — a message that is all the morelikely to be meaningful, if only because its impactis enhanced immeasurably by the presence of toomany iguanas to count.

The resident iguana population was estab-lished when animals were acquired from ZooDomand released into the exhibit. With only two excep-tions (rescued animals of unknown origin), all of

the specimens visitors see are either original acqui-sitions or their descendants. The iguanas took tothe compound like the proverbial duck to water.Seasonal breeding activity was initiated almostimmediately after introduction and the iguanashave yet to stop.

Eggs are removed from the exhibit and incu-bated on site. Hatchlings are held in a separateenclosure not open to visitors, but are transferredto a smaller exhibit each year to make room fornew arrivals. In 2001, two-year old animals in thesmaller compound bred, nested, and producedeggs. That such young animals breed successfullyis testament to the Park’s capabilities. Combiningan ideal climate, a diet based largely on local

79Iguana TimesDecember 2002

Hatchling Rhinoceros Iguanas. Photograph by Robert Powell.

Strategically placed logs provide the iguanas with readyaccess to the higher tiers. Photograph by Robert Powell.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 79

Page 8: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

80 Iguana Times Volume 9, Number 4

Curly-tailed Lizards of the genus Leiocephalusare found only in the West Indies and have recentlybeen assigned to their own family, theLeiocephalidae. Curly-tails range from the Cayman,Bahama, and Turks and Caicos islands to Cuba andHispaniola. An extinct species is known fromMartinique in the Lesser Antilles. Species range in sizefrom the diminutive L. semilineatus of Hispaniola(maximum known snout-vent length = 53 mm) to L.carinatus of Cuba, the Bahamas, and the CaymanIslands and L. melanochlorus of Haiti (maximum SVL= 130 mm). The common name is derived from thefact that, when perching, these lizards curl their tailseither vertically or horizontally, depending on thespecies. The reason for this unusual behavior isunknown, but suggestions have included using themoving tail to lure food, communicating with con-specifics, or confusing a potential predator. No realevidence supports any of these hypotheses.

Leiocephalus personatus is widely distributed inmesic regions of Hispaniola. Size is moderate (maxi-mum male SVL = 86 mm). Twelve subspecies havebeen described in what is most likely a species com-plex, with L. p. mentalis found along the easternmostcoast of the Dominican Republic in the vicinity ofManatí Park. Like others in the complex, males of thisspecies have dark face masks (that vary in intensity bysubspecies) and lack ventral markings. In contrast,the females are characterized by many dark gray toblack dots on the throat and belly. The most strikingfeature of lizards in these eastern Hispaniolan popu-lations is the brilliantly bright yellow chin and throatof males. Like tail-curling,no one knows for sure ifthis color serves any pur-pose, but species recog-nition and intraspecificcommunication are themost likely explanations.

Along the easternDominican coast, theselizards are very commonalong beach dunes, usingdriftwood or debris aselevated perches forbasking or surveying ter-ritories. Curly-tails arequite wary and resist a

close approach. When frightened, they seek shelterunder cover of rocks, logs, or flotsam. On our recenttrip, the first individual we collected had sought sanc-tuary in an old tennis shoe, effectively trapping itself,and rendering capture as easy as picking up a pieceof trash.

Pertinent LiteratureFrost, D.R., R. Etheridge, D. Janies, and T.A. Titus. 2001. Total

evidence, sequence alignment, evolution of polychrotidlizards, and a reclassification of the Iguania (Squamata:Iguania). American Museum Novitates (3343):1–38.

Pregill, G.K. 1992. Systematics of the West Indian lizard genusLeiocephalus (Squamata: Iguania: Tropiduridae). Universityof Kansas Museum of Natural History MiscellaneousPublication (84):1–69.

Schwartz, A. 1967. The Leiocephalus (Lacertilia, Iguanidae) ofHispaniola. II. The Leiocephalus personatus complex.Tulane Studies in Zoology 14:1–53.

Schwartz, A. and R.W. Henderson. 1991. Amphibians andReptiles of the West Indies: Descriptions, Distributions, andNatural History. University of Florida Press, Gainesville.

Male (top) and femaleLeiocephalus person-atus mentalis fromJuanillo, La AltagraciaProvince, DominicanRepublic. Note the verydistinct face mask andbright chin and throatof the male, and thespotted chest andcurled tail of thefemale. Photographsby Robert Powell.

Species Profile: Leiocephalus personatus

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 80

Page 9: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

plants, and excellent husbandry supervised by Dr.Ottenwalder, the iguanas of all ages are thriving.One comment heard during our visit was that,“Not only is the iguana exhibit by far the bestexhibit in the park, it’s a virtual iguana factory.”

Although the Park is a commercial enterprise,the offspring are not for sale. Instead, they willbecome part of a captive gene pool that will func-tion as a source of these animals for educationaland research facilities and for head-started animalsto supplement depleted natural populations.

By providing visitors, tourists and Dominicannationals alike, with an opportunity to learn moreabout their threatened natural heritage, the Parkfunctions as an educational resource served up ona tasty platter, one designed to leave a pleasanttaste and a permanent impression — and one thatwill hopefully help to alleviate the plight to whichthe natural populations of many of the Park’s res-

idents are currently subjected. Manatí Park is anexemplary model that many zoos and theme parks,especially in developing nations, should emulate.

81Iguana TimesDecember 2002

The exhibit for young iguanas, where iguanas bredsuccessfully in their second year. Photograph by RobertPowell.

Dr. José Alberto Ottenwalder in the hatchling enclosure.Photograph by Robert Powell.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 81

Page 10: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

82 Iguana Times Volume 9, Number 4

Founding the SocietyIn 1989, Robert Ehrig approached John

Iverson, Thomas Wiewandt, and Albert Schwartz,who, at that time, were considered the world’sleading experts on West Indian iguanas. All agreedthat an organization specializing in conservationand information devoted entirely to iguanas wasappropriate. Richard Montanucci, a Phrynosoma(Horned Lizard) expert and a biology professor atClemson University, agreed to participate in suchan organization and edit a possible publication.David Blair, also interested in iguanas, agreed tohelp. Ehrig, a land manager for the NatureConservancy, convinced Ross Burnaman, an attor-ney working for the Wilderness Society, to helpwith setting up a not-for-profit corporation in thestate of Florida. On 2 August 1990, theInternational Iguana Society (IIS) became a legalentity. Most of the initial board members wereeither iguana experts or Florida conservationists.All of the above, except Schwartz, served on the

board and David Ehrlich, a veterinarian, agreed tobecome treasurer. Ehrig provided start-up funds,and in August 1990, convinced Wayne Hill todonate a table at the first Reptile Expo in Orlando.The Society grew by about twenty five membersduring the two days of the show.

The Indianapolis Zoo ConnectionJulian Duval, an original IIS board member,

was Director of the Indianapolis Zoo. In the late1980s and early 1990s, this was the only zoo thathad worked much with Cyclura. In fact, both C.nubila and C. cornuta had bred successfully at theZoo. Today, Indianapolis is still the only zoo tohave bred C. n. lewisi. In addition, two C. ricordiiwere hatched there (IT, Vol. 3(2)). Jeff Lemm, atalented photographer, and Bill Christy were earlyIndy friends of the IIS. Bill Christie would later goon to study C. ricordii in the Dominican Republicon behalf of the Indianapolis Zoo. GordonBurghardt also was friendly and helpful to the early

IIS, and still serves onthe Advisory Board.

ConferencesIn 1993, the IIS

held its first conferencein the Florida Keyswith Tom Wiewandt asthe keynote speaker.Over seventy peopleattended the programat the Hidden HarborTurtle Hospital. A sec-ond conference washeld in 1994 in theFlorida Keys with JohnIverson as the keynotespeaker.

In 1995, the IISheld its first interna-tional conference inthe Bahamas at theBahamian Field Station

The International Iguana Society: The Early Years

Robert Ehrig

Robert Ehrig shows a spiny-tailed iguana (Ctenosaura pectinata) to kids and their moms atthe first IIS public meeting on Big Pine Key in 1991. Photograph by Laurel Ehrlich.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 82

Page 11: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

83Iguana TimesSeptember 2002

on San Salvador (IT, Vol. 4(4)). A contingent ofover thirty attendees heard talks by a large groupof experts and helped Bill Hayes by supplying“herds” of field assistants investigating C. rileyi onall but one of the islands in San Salvador wherethey occur. The IIS had helped train and wasresponsible for bringing together many of the peo-ple who would conduct research and start conser-vation projects for iguanas throughout the region.

The Iguana TimesThe Iguana Times has become the publication

from which both the academic and the hobbyistwould get much of their iguana-related informa-tion. Thirty-six issues have been published to date,and the journal remains the single largest source ofinformation on iguanas of all kinds. The IguanaTimes has always featured and stressed the impor-

tance of active conservation. Habitat protectionand enforcement of protective laws were foremostpriorities in efforts to assure the protection andsurvival of these magnificent creatures.

For many years, the IIS was basically the onlyclearinghouse for iguana information. The Societywas distributing free iguana care sheets at herpmeetings and expos. By 1995, when we stoppedcounting, we had distributed over 16,000 sheets.The IIS also supported several iguana rescuegroups. The largest was run for many years byDeborah Neufeld, the first female IIS Board mem-ber, and Jan Truse in Kissimee, Florida. Theyfound homes for over 250 iguanas and encouragednew owners to become IIS members. By 1994, IISmembership was close to seven hundred.

A LEGACY OF CONSERVATION PROJECTS

Jamaican IguanasIn 1990, Ehrig traveled twice to the Hellshire

Hills in Jamaica to assist with the conservationproject being developed for the newly rediscoveredJamaican Iguana, Cyclura collei (IT, Vol. 1(1)).Ehrig showed Edwin Duffus, the hog hunter whohad made the initial “rediscovery,” how he trackediguanas from droppings and an occasional taildrag. The IIS also identified the first of two nest-ing areas. By the following fall, Edwin Duffus hadnot been hired by the Jamaican Iguana Project.The IIS donated funds to employ him for a shorttime. He also was paid for his trips into Hellshirewith Ehrig and company. This was at a time whenDr. Peter Vogel of the University of the WestIndies was just beginning his impressive researchon the Jamaican Iguana, which continues today.

Participants in the first IIS Conference, Bahia Honda StatePark, Sandspur Beach, Florida Keys. IIS photograph.

Richard Montanucci during the Cyclura rileyi ResearchExpedition, Exuma Islands, May 1993. Fifty iguanas werecaptured, measured, weighed, and released at the exactspot where they were captured. Photograph by RichardMoyroud.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 83

Page 12: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

Cayman Island IguanasIn 1991 representatives from the Cayman

National Trust visited the Nature Conservancy inthe Florida Keys. The Conservancy had receivedsome donated land on Cayman Brac that wastransferred to the Trust. That parcel has sincebecome the center of a nature reserve. During avisit to Grand Cayman in April 1991, Ehrig helpedto evaluate the Salinas Reserve, which is owned bythe Trust (IT, Vol. 1(4)). During this visit, Ehrigexamined all seven of the Cyclura nubila lewisi thatwere in captivity at the time. A deal was brokeredwith an attraction that held the only captive femaleon the island. A private individual traded a male tothe attraction for the female, which was transferredto the Trust in hopes of establishing an effectivebreeding facility. Subsequently, the IIS facilitatedthe acquisition of the first wild caught female bythe Trust. Sara became the best breeder the pro-ject has ever had.

Bahamian IguanasIn June and August 1991, the IIS traveled to

North Andros after receiving word that someiguanas might still be on the island (IT, Vol. 1(6)).Several surveys established the fact that popula-

tions of iguanas were extant, and that miles andmiles of suitable habitat remained. Subsequently,throughout the early 1990s, the IIS conductedvegetation surveys on 14 Bahamian islands thateither supported iguana populations or had doneso in the past. These investigations established thatiguanas were responsible for enhancing their ownhabitat.

The IIS has installed six signs in the Bahamasto inform the boating public that iguanas are pro-tected and that they are herbivorous. The signs inthe Allen’s Cays in the northern Exumas wereinstalled ten years ago (IT, Vol. 1(5)). They havebeen viewed by tens of thousands of visitingboaters. The signs on Green Cay in the SanSalvador complex, home to C. rileyi, are in bothEnglish and French (the language of most of thevisitors from the nearby Club Med). These wereinstalled in 1995. The signs cost about US $230.

Gloria Estefan, internationally known entertainer, meetsChuck, a working Cuban Iguana (Cyclura nubila). TheCuban singer gave the IIS permission to use this photo-graph on the back cover of the IT (Vol. 5(2)). Photographby Joe Wasilewski.

Finca Cyclura was the office and home base of the IISduring the first five years of the organization’s existence. Italso served as the home of numerous Rock Iguanas (Cycluraspp.) in spacious habitat enclosures and a few individualsthat had the run of the place. In the early 1990s, scores of“iguanaphiles” visited Finca Cyclura. In 1993, WendyTownsend spent several days getting to know the residents.Her favorite was a Rhinoceros Iguana (Cyclura cornuta)named Mao. This session also led to the Society’s first t-shirtad. Photograph by Robert Ehrig.

84 Iguana Times Volume 9, Number 3

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 84

Page 13: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

85Iguana TimesSeptember 2002

All were installed on heavy steel posts in 80+pounds of cement. The logistics of these installa-tions were complicated, primarily due to the diffi-culties associated with transporting materials andfresh water in small boats. IIS volunteers did all ofthe work. The signs were expected to last a decadeor more and, based on public responses, haveproven to be good investments.

In 1993, Ron Harrod, a former pilot, photo-grapher, and captain of a 38-foot trawler, the VSVEssence, provided the IIS with a navy for a goodpart of that year. The IIS initiated the first study ofa C. rileyi population in the Exumas in late Mayand conducted a number of iguana habitat surveys(IT, Vol. 4(2)). During this time, bipedal joustingby young males was observed and recorded; this isa behavior that had never been seen before — orsince. A survey of the C. cychlura figginsi intro-duced Chuck Knapp, now an IIS Advisory Boardmember, to iguana fieldwork (IT, Vol. 4(3)).

Marcie Ehrig with an iguana sign on the Allen’s Cays,Exuma Islands, Bahamas, March 1992. In the early years,Marcie maintained the membership roster, mailed theIguana Times, sold t-shirts, and proof-read IIS publications— she also cooked some very fine food for participants inthe first two IIS conferences. Photograph by L.Aurenhammer.

Iguana sign on the Allen’s Cays, Exuma Islands, Bahamas.Photograph by Robert Ehrig.

English language sign on Green Cay, San Salvador,Bahamas. Photograph by Joe Wasilewski.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 85

Page 14: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

On Mayaguana, in the far eastern Bahamas,the IIS has offered US $1000 to build a goat coralfor residents in order to facilitate the removal ofgoats from Booby Cay and enhance the likelihoodof survival of C. carinata bartschi (IT, Vol. 6(1)).That story continues today.

Smuggled IguanasAt the end of 1993, several unscrupulous

Florida reptile dealers were offering smuggled C.rileyi and C. cychlura figginsi for sale. The IIScalled this sad fact to the attention of the reptilecommunity and urged them not to buy these ille-gal animals (IT, Vol. 3(1)). The IIS was the firstand, for a very long time, the only herp organiza-tion to publicize the plight of the critically endan-gered Cyclura that were being smuggled. The IISalso made both Bahamian and U.S. authoritiesaware of the problem. This IIS action causedsmuggled iguanas to become a commodity with anextremely small market. In addition, many herpersbecame aware of the tremendous damage to whichwild populations were being subjected.

Financial SupportThe IIS gave early financial support to the

Utila Iguana Program to fund an iguana wardenwhen Ctenosaura bakeri was given legal protec-tion. The Iguana Verde project in Costa Rica hasalso received support.

The IIS has lobbied governmental agenciesand non-governmental organizations for help inenhancing the chances for survival of many species.The IIS also has provided incentives and rewardsto individuals who help protect iguanas. TheSociety gave its first Conservation award to Mr.Edwin Duffus of the Jamaican Iguana Project forhis many years of service protecting the JamaicanIguana. Edwin received $100 and a Dolly Partontape to play during many lonely nights in theHellshire Hills.

Above: Bipedal jousting by young male Cyclura rileyi.Photograph by Richard Moyroud.

Above: Richard Moyroudholds a Cyclura rileyiduring the May 1993research expedition aboardthe “Essence,” ExumaIslands, Bahamas.Photograph by RobertEhrig.

Left: San Salvadoriguana, Cyclura rileyi.Photograph by Rena Burch.

A badly emaciatedrhinoceros iguana, Cycluracornuta, confiscated froma South Florida reptiledealer during a U.S. Fish &Wildlife raid. This animalsurvived, as did 12 othersadopted by IIS volunteerscooperating with authori-ties that helped put an endto rampant smuggling ofCyclura into the U.S. IIS photograph.

86 Iguana Times Volume 9, Number 3

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 86

Page 15: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

The kitchen radio was playing“Sheherezade” the night we operated onBradbury. A year before we adopted him,Bradbury the Green Iguana had been

taken to a clinic for treatment of a broken leg andthe veterinarian had set the leg backwards!Emaciation and advanced metabolic bone diseaseleft him “slithering” rather than walking, and heappeared even more awkward with his leg floppingbackwards. Bradbury also had a substantial growthin his neck that appeared to be increasing in size.That evening, we extracted a grayish mass weigh-ing about 40 g. A surreal scene, but not at alluncommon in our rather unusual household.

I am an emergency physician, who in anothertime might have been a simple country doctor.Instead, I work in a busy inner-city hospital minis-tering to victims of HIV, gunshot wounds, andsexual assault, or patients trying to die from heartattacks or emphysema. I sometimes ask myself whyI don’t lead a more conventional life, especiallywhen I consider the already prodigious challengesof my chosen vocation.

My wife, AJ, is better known to readers of theIguana Times as the secretary of the InternationalIguana Society. To me, she is both a soul mate anda challenge, a woman who is driven by her rep-tophilia. While I often complain about my wife’sinclinations and theresultant impositionson my family and mylife, I must admit that Iwas the author of thestrange life we live.

I met AJ inLondon, Ontario, whereI attended University.Our second date beganwith a motorcycle rideto Niagara Falls andhas yet to end.Through two human“hatchlings,” five dif-ferent cities, and eight

different houses, AJ kept our home impeccably,licked my wounds when the inequities of dealingwith the less savory elements of my professioninflicted damage, and nurtured our children. Wefinally arrived in West Hartford, Connecticutwhere we acquired our first iguana, a birthday pre-sent for AJ. She had always been fascinated withanimals and had kept a small menagerie for years.Although these pets were part of our life, theywere not the center of our world — but thatchanged when trouble hit the Gutman household.

Both children were now at school and AJspent her days maintaining the house. I felt thatshe was descending into a deep depression andthat she needed a goal in her life. This was thelogotherapy approach to depression (logotherapy,a school of thought articulated by Holocaust sur-vivor, Dr. Victor Frankel, states that the key to psy-chological health is having a sense of purpose). AJtook me at my word — but what that goal andpurpose would be I could hardly have imagined.

To cheer her and amuse ourselves, we acquiredseveral more Green Iguanas, two of which wererescued animals. The wife of a colleague, a photo-journalist, was intrigued by our animals and askedto take some pictures for a newspaper article. ThusAJ was featured rather prominently in theNortheast Magazine, a weekend supplement to the

Married to an IguanophileMichael B. Gutman, MD, PhD

West Hartford, CT

87Iguana TimesDecember 2002

These two animals are both at least three years old and severely stunted. Flitwick (left) hasscarring on his underside from severe hotrock burns, but has adult proportions and noapparent skeletal deformities. Velikovsky (right) retains very juvenile proportions and has adeformed jaw, a healed spinal fracture and obvious fibrous osteodystrophy of the rear limbs.Photograph by Carole Saucier.

Iguana Times 9.4 (b&w) 11/11/02 6:38 AM Page 87

Page 16: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

local newspaper. During the interview, the authorasked AJ what she foresaw for herself and theiguanas five years into the future. My guileless AJtold him that she hoped to establish a properiguana sanctuary for abused and unwanted ani-mals. The author not only published her dreamsbut our phone number. Our phone hasn’t stoppedringing since.

Little did AJ or I realize the dimensions of theabused and abandoned iguana problem. Hugenumbers of cute, six-inch-long Green Iguanas arebought every year in pet stores for $5–20.However, when they reach three feet or becomeaggressive, all but a small minority of owners growweary of them, and seek to dispose of the greenmonsters. The Society for Protection of Cruelty toAnimals includes only “warm-blooded” verte-brates in its mandate. Veterinarians charge around$60 to euthanize them.

We started filling our house with these way-ward creatures. Many were ill and had beenabused. Both of us became educated in their careand treatment, AJ much more than I. Once theveterinary bills started to mount, however, Ibought a textbook on reptilian medicine andsurgery. To cut costs (but also because I liked thechallenge), I began performing the surgical proce-dures. We became quite adept at fixing prolapsedcloacae, incising and draining abscesses, and sutur-ing lacerations.

Early on, on our kitchen table, I performed aCesarean section on an egg-bound female that wasalso quite malnourished. It was quite a bizarre

88 Iguana Times Volume 9, Number 4

Bronte is one of several animals in the house whoare between 15 and 20 years old. Photograph byCarole Saucier.

“That’s not a Komodo Dragon, is it?” Grendel isactually a Blue-Tailed Monitor (Varanus doreanus)

who enjoys basking in a companionable heap withthe iguanas. Photograph by Carole Saucier.

Bradbury has recovered well from his surgery and isthriving despite multiple disabilities. Photograph by CaroleSaucier.

Iguana Times 9.4 (b&w) 11/11/02 6:39 AM Page 88

Page 17: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

scene as we sat downto dinner with AJ ven-tilating this poor ani-mal with a pediatricbag valve as it recov-ered from the anes-thetic. Unfortunately,although the animalregained consciousnessand began to breathespontaneously, wefound her dead in herenclosure the nextmorning.

Bradbury, whorecovered from surgeryand is presently terror-izing the other iguanas,was only one of themany that were to fol-low. We experiencedmany successes and some failures. Phone callsabout unwanted animals continued to come (inever-increasing numbers), and our home beganfilling with Green Iguanas. First four, then 12,then 20, and then 30 iguanas of varying sizes wererunning around our house. To keep them warmand maintain their health, we installed a number ofrather expensive UV heat lamps. As one mightimagine, our electric bills are quite high.

These animals had to be fed and cleaned. OnlyNoah would appreciate the cleaning effort, butfeeding is also a huge production that requires upto four hours each day. The bills, the effort, andthe time invested continued to mount as evermore animals accumulated. Potential visitors withphobias about reptiles would politely, and some-times not so politely, beg off any invitation. AJwould say, “Well, if they don’t like the animals,they’re not welcome.”

My wife had been transformed into a drivenanimal rescuer who was making me crazy with theincreasing frustrations and costs of her new pas-sion. I begged her to stop adopting GreenIguanas. Ever agreeable, she instead started toacquire different species of iguanas, other lizards,birds, turtles, tortoises, and frogs. We now havetwo Prehensile-tailed Skinks living in the breadboxin our kitchen and tree frogs in the kitchen win-dow. Eight assorted ctenosaurs, two Rhinoceros

Iguanas, and three Cuban Iguanas coexist uneasily.Why at least two of each? One would suffer fromloneliness, of course.

Among the shelled inhabitants of our home,we have a tiny Sulcata Tortoise with a deformedshell. What I wasn’t told when we adopted the lit-tle fellow is that Sulcatas grow to 150 pounds. AJclaims that it would be unfair to keep him indoorsas he grows — so we will eventually have to move

89Iguana TimesDecember 2002

This group was temporarilydisplaced while UV-

penetrable skylights wereinstalled in their room; top

to bottom: Hemingway,Bunny, Castro, Kahlo, and

Dante. Photograph byCarole Saucier.

Neelix, a five-year old Rhinoceros Iguana (Cyclura cornuta),is a favorite with everyone who visits the Gutman house.Photograph by Carole Saucier.

Asimov was previouslyfeatured (IT 7(3)).Photograph by CaroleSaucier.

Iguana Times 9.4 (b&w) 11/11/02 6:39 AM Page 89

Page 18: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

90 Iguana Times Volume 9, Number 4

to Florida. I also discovered incidentally that RedTegus can reach thirty pounds — after we adopteda second one (we had to take him; he had only oneeye). And that slinky fellow with the dartingtongue that patrols the house every morningcouldn’t really be a Komodo Dragon, could it?

Life with AJ, however, is not all iguana guano.She has become an important part of theInternational Iguana Society and regularly corre-sponds with people all over the world on iguana-related matters. She has just finished translatingparts of a book series on the reptiles and amphib-ians of Central America from German to English.She also has been a behind-the-scenes guest at anumber of important zoos — but, unlike SharonStone’s husband, AJ comes away with her digitsintact.

Although I am frustrated and at times justplain angry at how AJ’s activities constrain my life,there is never a lack of adventure. The iguanas andI are truly blessed to have her on our side. The table is more commonly used for food preparation.

Peanut, the Umbrella Cockatoo, ensures quality control asbowls are filled for all the herbivores. Photograph by AJGutman.

Iguanas of several species enjoy basking together in front of a specially installed UV-penetrable plexiglas pane; from left:Zelda, Voltaire, Guinevere, Merlin, Asimov, and Odessa. Photograph by AJ Gutman.

The Gutman kitchen tablehas served as an operatingtable for many a proce-dure. Here, Eurydice ishaving an abscess removedfrom her lower jaw.Photographs by CaroleSaucier.

Iguana Times 9.4 (b&w) 11/11/02 6:39 AM Page 90

Page 19: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

91Iguana TimesDecember 2002

I G U A N A S I G N S

Some of our regular contributors have spottediguana iconography in interesting settings...

1 Guantanamo Bay Naval Station, Cuba (photographby Allison Alberts).

2 South Town, Little Cayman Island (photograph byJohn Binns).

3 Utila, Honduras (photograph by John Binns).

4 Little Cayman Island (photograph by John Binns).

5 Punta Cana International Airport, DominicanRepublic (photograph by Robert Powell).

6 Cayman Airways cockpit — look carefully (photo-graph by John Binns).

7 South Town, Little Cayman Island (photograph byJohn Binns).

8 Iguana Research & Breeding Station, Utila,Honduras (photograph by John Binns).

9 Manati Park, Bávaro, Dominican Republic (photo-graph by Robert Powell).

10 Coast Guard Headquarters, Guantanamo BayNaval Station, Cuba (photograph by RobertPowell).

1

2 3

4

5

67

8

9

10

Iguana Times 9.4 (b&w) 11/11/02 6:39 AM Page 91

Page 20: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

92 Iguana Times Volume 9, Number 4

Quammen, D. 1988. The Flight of the Iguana: A SidelongView of Science and Nature. Touchstone, New York, NY(1st Touchstone ed., 1998). Softcover, $14.

How could I resist atitle like The Flight of theIguana? — in spite ormaybe because of the factthat I had more than aninkling of the event to whichthat rather intriguing cap-tion referred. I have for sev-eral years co-taught with acolleague, whose specialty isEnglish literature, a courseentitled “Darwin andLiterature,” learning in theprocess much about the rec-iprocal influence betweenDarwin and the writers of

his and subsequent times. I also re-read much of Darwin’s ownwork, including the often delightful account of his voyagearound the world — in which he tells of repeatedly throwinga Marine Iguana into the ocean, only to have it time and timeagain return to his very feet, only to repeat the process. Darwinconcluded that these lizards were stupid, but Quammen,recounting his own experiences with the iguanas of theGalápagos Islands, preferred to “see them as recklessly, lavishly,forgivingly trustful.” How can you not like the person withthat point of view?

Quammen also wrote Song of the Dodo, which everyonewith even the vaguest interest in conservation, particularly ofanimals on islands, should read. Unlike that book, however,The Flight of the Iguana is a collection of 29 essays originallywritten for and published as monthly columns under the title“Natural Acts” for Outside magazine. Although the authornotes that he always intended for these to be collected in a sin-gle volume, like most anthologies, this one is a bit uneven —despite prevalent themes that permeate the individual contri-butions. In the author’s own words, these are “the surprisingintricacies of the natural world … and the human attitudestoward those intricacies.”

The accounts of often “unpopular beasts” he has “gath-ered …, for [our] contemplation, are the natural and true-bornpractitioners of life on this planet, the legitimate scions oforganic evolution, as surely as are the white-tail deer or theparakeet or the puppy. If we ourselves can fathom them onlyin the context of carnival canvas and hootchy-kootchy music,the problem is probably our own.” Those of us who sincerelylike reptiles and are at least tolerant of strange invertebratesmight initially be inclined to take umbrage at the characteriza-tion of “our” creatures as “unpopular,” but a moment’s con-sideration of how most of humanity sees these beasts willremind us that we’re the exception rather than the rule.Consequently, these evocatively written essays will appeal to uswhile simultaneously serving to educate those who are lessenlightened.

Building on the theme of education, Quammen says that:“Facts are important to the appreciation of nature, because‘appreciation’ without comprehension is often a shallow and

sentimental whim….” and “[n]ot to wax portentous, but itseems to me that nothing bears more crucially upon the futureof this planet than the seemingly simple matter of human atti-tudes toward nature.”

Undoubtedly because of my own prejudices, I mostenjoyed the essays that dealt with reptiles (even indirectly),with island biogeography (a topic particularly favored byQuammen), and Darwin, who appears not only as the“thrower” of iguanas but as the painstakingly precise investi-gator looking into the role played by the lowly earthworm and,on several occasions, in the context of other tales focusing ontopics as diverse as carnivorous plants and bird-eating snakes.I smiled over “The Miracle of the Geese,” remembering whenCanada Geese were uncommon and seeing or hearing themwas a rare treat. I admit to a bit of wicked delight while read-ing the chapter on “Nasty Habits,” which is subtitled “anAfrican bedbug buggers the proof-by-design.” I enjoyed thetale of the Hauff family museum devoted to ichthyosaurs, notjust because of the topic, but because I could relate to thepatience exhibited by Herr Hauff as he tried to impress on agroup of young people the importance of the Poseidon Shales(Quammen gently describes Hauff’s effort as “struggling ami-ably toward a compromise with the attention span of his audi-ence [and] the scientific complexity of his subject”). I was fas-cinated by the account of “Street Trees.” Did you realize thatdog urine is “contributed to the environments of New York’sstreets at the rate of roughly 22,000 gallons a day[?] Smallwonder that the life expectancy of a tree in Manhattan is onlyseven years. It’s not easy being green in that place.”

Although equally well-written, often provocative, and, forthe most part, consistent with the educational theme, I likedless the essays that focused more on humans and their attitudesthan on animals. The essay on cryptozoologists and their fas-cination for anomalies known more from legend than realitywas the weakest link in the entire volume. The account of aRussian icebreaker saving a pod of whales left me cold in spiteof the warm-fuzzy outcome. Three essays with a desert themestressed both the inhospitable environment and the politicalentanglements of the 1980s, when official U.S. policy towardrefugees depended more on whether the government in the country of their origin was currently favored (= anti-Communist) than the very real persecution from which peo-ple were fleeing. I enjoyed them (maybe because they tendedto reinforce my own political leanings), but believe that theymay have detracted from the book’s principal focus. Onenotable exception to my aversion to stories that stressed thehuman element was a most enjoyable account of the author’s“Swamp Odyssey.”

Why do I believe that readers of the Iguana Times shouldread this book? In part, that belief merely reflects the desire toshare something I enjoyed, but it’s also an educator’s admira-tion for a volume that entertains so effectively while it surrep-titiously teaches. Besides, how can anyone not be enthralled bythe eloquence of an author who almost seamlessly mixesaccounts of Walt Whitman’s poetry, fruit-eating piranhas,Heraclitean philosophy, environmental sex determination,William Faulkner, okapis, and holes? Is it an “iguana book?”No. Is it a book for folks who like iguanas? Most assuredly.

Robert Powell

B O O K R E V I E W

Iguana Times 9.4 (b&w) 11/11/02 6:39 AM Page 92

Page 21: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

93Iguana TimesDecember 2002

L E T T E R F R O M T H E P R E S I D E N T

The past few years have taken methroughout the Caribbean to work withvarious species of Rock Iguanas. I havebeen stampeded by Allen’s Cays Iguanas

(Cyclura cychlura inornata), had the privilege ofreleasing Jamaican Iguanas (Cyclura collei) in theHellshire Hills, and have observed a femaleAndros Island Iguana (Cyclura cychlura cychlura)guard her termite mound nest.

The most difficult and emotional experienceI have had in all this time was a week spentsearching for the Grand Cayman Blue Iguana(Cyclura nubila lewisi). The Iguana Times hasbeen publishing reports on this animal for anumber of years (including one in our previousissue). This is arguablythe most spectacularspecies in the genusCyclura. It can reachfive feet in length,and, under the properconditions, its col-oration is sky blue andits eyes are deep red.

In June 2002,Fred Burton, AlbertoJaramillo, Joel Friesch,and I began a secondsurvey of the Island tocover areas whereiguanas had beensighted previously. Wealso targeted areascontaining suitablehabitat, which hadnever been surveyed. Six ten-hour days werespent searching for iguanas or any sign ofiguanas. Although Grand Cayman has up to amillion visitors every year, Fred assured me thatabsolutely no one travels in the areas we weresearching.

We surveyed working farms, along withhistoric (long abandoned) farms, pasture land,and recently bulldozed plots. The team alsochecked whatever pristine habitat remains onGrand Cayman. Many safety measures wereimplemented to avoid the kind of near-fatalaccident that occurred during an earlier survey.Fred held daily briefings, and each member of

the team had a hand-held GPS and compass,along with a map of the survey area.

Most people have heard of Poison Ivy(Toxicodendron radicans), but who has heard ofMaiden Plum (Comocladia dentata)? Thisnoxious plant thrives in many of the areas wewere to survey, and brushing against one makesPoison Ivy feel mild. Participants were advised towear long sleeved shirts, long pants, and boots.Some areas consisted of razor sharp pinnaclerock, and other areas grew vegetation so thickthat it would take thirty minutes to walk tenyards.

All of the harsh conditions would have beenforgotten with the sighting of a single iguana.

However, no iguanaswere seen in anyhabitat other than onroads and rock piles,and these animalswere one- and two-year olds. Severalsightings of tail dragsand scat were alsodocumented. On thedown side, regardlessof how far inland theteam traveled, indica-tions of dogs, cats,and rats were abun-dant. Rats destroyeggs, cats kill youngiguanas, and dogs takesport in killing adultiguanas. Such condi-

tions do not bode well for the Blue Iguana.Farm workers, when questioned, reported

that iguanas used to be seen with regularity buthad not been spotted for some time. One farmerraised our hopes when he reported a pair of adultiguanas residing in the area. This was a farmwhere two young animals were seen. The maleiguana, he claimed, was the size of a donkey. Wedecided that it must have been a small donkey.

By the end of the week, we were painfullyaware that we were working with a species thatwas functionally extinct in the wild. Although thecaptive population is producing offspring, no safehaven exists for their release. The only hope is to

Fred Burton and Alberto Jaramillo. Photograph by JoeWasilewski

Iguana Times 9.4 (b&w) 11/11/02 6:39 AM Page 93

Page 22: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

purchase land to set aside for national parks andpreserves. Once purchased, fences will need to beerected to exclude feral animals. An advantage ofthis system is that many other endemic plants andanimals also need these natural areas in order tosurvive.

Don’t think you are just one voice in con-serving the remaining wildlife resources of theworld. You can do a lot, and just by joining theIIS you have begun a positive process. Tell yourfriends and recruit more members for the sake ofwildlife conservation.

Join us for our 2003 IIS conference in Utila,Honduras. You will have the honor of workingwith the extremely rare Utila Spiny-tailed Iguana(Ctenosaura bakeri). Join people of similarinterests, along with experts in the field providinglectures on their work with many rare andendangered species of iguana.

Joe WasilewskiI.I.S. President

LETTER FROM THE PRESIDENT (cont . )94 Iguana Times Volume 9, Number 4

Alberto and Joe. Photograph by Fred Burton

Two of the very few"wild" iguanas observedduring our survey.Photograph by JoeWasilewski

Iguana Times 9.4 (b&w) 11/11/02 6:39 AM Page 94

Page 23: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

I.I.S. T-Shirts!I.I.S. Bookstore

As a service to our members, a limitednumber of publications will be distributedthrough the I.I.S. Bookstore. The follow-ing publications are now available:

Green Iguana, The Ultimate Owner’s Manual,by James W. Hatfield. 1996. $28.00 (includingpostage); $35.00 (nonmembers). Covers just abouteverything from birth to death of an iguana. 600+ pp.Limitied quantities.

The Green Iguana Manual, by Philippe de Vosjoli.1992. $7.00 (including postage); $8.75 (non-members).

Send check or money order (payable to International Iguana Society) to:

I.I.S. Bookstore133 Steele RoadWest Hartford, CT 06119

Phot

ogra

ph c

ourt

esy

of J

aym

e G

ordo

n

B. Cycluranubila nubila

A. Mona IslandIguana

Help us to keep you informed.

Send us your e-mail address so we can keep youup-to-date on I.I.S. news and events. We’ll also beable to let you know when to look for a new issue

of Iguana Times in your mailbox.

Send your e-mail address, along withyour current name and street address

to: [email protected]

InternationalIguana Society

Iguana iguana

The

C. Iguanaiguana

each, plus $3 for postage &handling ($1 P&H for each additional shirt)

Sizes available: Medium, Large, and X-Large.Specify design A, B, or C.

Send check or money order to:International Iguana Society, Inc.133 Steele RoadWest Hartford, CT 06119

$13

Iguana Times 9.4 (b&w) 11/11/02 6:39 AM Page 95

Page 24: IT 9.4 B&W pages - reptile conservation · festooned with nearly 30 major resort hotels, most of them offering all-inclusive services, upscale lodging and activities, and access to

A m

ale Cyclu

ra corn

uta

at Man

atí Park.Ph

oto

grap

h: R

ob

ert Pow

ell