U.S. Fish & Wildlife Service Spring 2008 Volume 33, No. 1 The Year of the Frog The Association of Zoos & Aquariums in North America, the world’s other professional zoo and aquar- ium associations, other conservation organizations, and government agencies have joined in a global effort to save imperiled amphibians. To raise global awareness of the plight of frogs, other amphibians, and activities to conserve vulnerable species, these partners have named 2008 as “The Year of the Frog.” The Year of the Frog Endangered Species Bulletin Spring 2008 Spring 2008 Endangered Species Bulletin IN THIS ISSUE 4 The Global Amphibian Crisis 7 Project Golden Frog 11 Chiricahua Leopard Frog Inches Towards Recovery Telephone: 703-358-2390 Contributors 15 Giving Leopard Frogs a Head Start Fax: 703-358-1735 Paul Boyle Jeff Ettling E-mail:
[email protected] Shelly Grow Jill Utrup Vicky Poole Kim Mitchell Web site: Jim Rorabaugh Chad Mellison 18 Building Conservation Partnerships www.fws.gov/endangered/bulletin.html Melissa Kreutzian Ashley Bradley with Zoos Editor Mike Sredl Kate Symonds Michael Bender Charlie Painter Della K. Snyder-Velto Roberto Aguilar Christina Lydick Art Director Juan Carlos Bravo Joe Milmoe 20 Conserving Missouri’s Hellbenders Jennifer Hennessey Carter Kruse Lianne Ball Tara Sprankle Jim Knox Diane Barber Jeff Servoss The Ozark Hellbender: Out from 22 Under a Rock 25 Conserving Columbian Spotted Frogs in Nevada The Panamanian golden frog (cover) and the Mississippi dusky gopher frog (opposite page), both of which are imperiled with extinction, illustrate the dangers facing many of the world’s amphibian species. 28 A Leap Forward for the Mountain photos © Michael Redmer Yellow-legged Frog 30 Ranchers Restore Amphibian- friendly Ponds 32 Moving Quickly Saves a Breeding Season 34 Evaluating Amphibian Abnormalities on Wildlife Refuges The Endangered Species Bulletin is now an on-line publication.