Newsletter of
The Minnesota Herpetological • e t y S o c 1 Volume 21 Numbed
January 2001
Upcoming Meeting The Vice-presidents By Tony Gamble
report
February General Meeting Friday, February 9th Program: "Crocodilians: 21 st Century Dinosaurs" Guest Speaker: Dr. Adam Britton Let me begin by thanking last months speakers: Jake Jacobsen, Jeff LeClere, and Jodi Aherns, for their excellent presentations and hard work. The response was very positive. Please let me know how you liked the format of the January meeting and feel free to get in touch with me if you'd like to contribute to a future "Minnesota Breeders" talk. This month, we have a very special treat. Crocodile expert, Dr. Adam Britton will be discussing his work with saltwater crocodiles in the Northern Territory of Australia. He will also touch on several themes, including whether crocodiles make good models for dinosaurs, and how modern crocodilians have been underestimated by biologists. A very nice bio of Dr. Britton and an outline of his past work appeared in last months newsletter so I won't repeat that. Instead, I'm going to briefly go over some of the events in crocodilian biology and conservation from the last year. Chinese Alligators in Trouble The Chinese alligator (Alligator sinensis) is the smaller relative of the wellknown American alligator (Alligator
mississippiensis). It lives only in Anhui province in eastern China. A special alligator reserve, consisting of 13 ponds, IS the only remaining protected habitat. Recent field surveys indicate that fewer than 150 animals are left in the wild. This alarming news has prompted the formation of the Chinese Alligator Fund, coordinated by the IUCN Crocodile Specialist Group. The fund (see the brochure) will provide much needed money to secure existing habitat, reintroduce captive-hatched alligators to new habitats, examine potential economic incentives like ecotourism, and provide education to the local people.
Dwarf Desert Crocs 10,000 years ago most of the Sahara was fertile savanna. When the desert began to expand it created refuges for small populations of animal and plants. One of these remnants was found in a large rocky plateau in southern Mauritania. To the surprise of Wolfgang Bohme of the Zoologisches and Museum Forschungsinstitut Alexander Koenig in Bonn, Germany,
he and his team found a population of Nile crocodiles living in the crevices of the plateau! Bohme saw a total of four crocodiles, none larger than 2 meters (about 6 feet), although he suspects more lurk in the caverns. Bohme hopes to return to Mauritania and fit some of the animals with radio transmitters in an effort to learn more about this relic population. Siamese Crocodiles Discovered in Cambodia's "Lost World" The cardamom mountains in south-west Cambodia are one of the last forest wilderness areas in south-east Asia. Recent surveys conducted by Flora and Fauna International discovered a virtually intact stretch of forest populated by deer, leopard, tiger, and wild dog. In addition, the survey team found the critically endangered Siamese crocodile (Crocodylus siamensis). Extinct across much of its former range, the appearance of a seemingly healthy wild population is good news to conservationists. Even thought the area is still riddled with land mines from the Khmer Rouge, the King of Cambodia is very excited about the discovery and eager to protect this near pristine wilderness and its crocodiles.
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Remember that the February meeting is on the second Friday! See you there. Upcoming Meetings: March 2, 2001 - White Snake Sale and Photo Contest April 6, 2001 - Lyle Puente: Care of Chameleons
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