The mean body temperature (T b) in the native Puerto Rico is 29-30°C, with a critical thermal maximum of 38-39°C (Lister, 1976; Huey and Webster, 1976). The Puerto Rican crested toad can be seen at the award-winning National Amphibian Conservation Center – a leader in amphibian conservation and research – which houses a spectacular diversity of frogs, toads, salamanders, newts and caecilians. Potential Messaging. Tips on Handling . In 2019, we released 7,809 more in El Tallonal. Bob Johnson, Curator of Amphibians and Reptiles at the Metropolitan Zoo and AZA Puerto Rican Crested Toad SSP Coordinator Mr. Miguel (Menqui) Canals, Guánica Forest Manager Official 2006 Recinto Universitario de Mayagüez, Call Box 9000 Mayagüez, PR 00681 (787) 832-4040 ext. Its skin has a pebbled texture. Now an endangered species, there are only a few hundred left in the wild, and only about 150 in captivity. This is the only toad native to Puerto Rico, and once ranged over the entire lowland portion of the island. Acquisition Information . Natalie Calatayud and Cecilia Langhorne, Mississippi State University, collecting eggs and analyzing toad semen at Fort Worth Zoo. Temperature Guidelines . The Puerto Rican crested toad is the only native toad on the island and was thought to be extinct until a handful of toads were discovered in the mid-1900’s. There are two known populations of the toad, one in the north and one in the south. Puerto Rican Crested Toad. Puerto Rican crested toad is the only native toad species of Puerto Rico. The mean T b in the introduced population in the Dominican Republic is 29.1°C (Fitch et al., 1989). The endangered Puerto Rican crested toad (Peltophryne [Bufo] lemur) has been held and bred in zoos for release into protected areas in Puerto Rico since 1982. 3810, 2151, 2155 library@uprm.edu Gross Pathology : At necropsy, the toad was moderately desiccated and the skin of the ventrum and legs was diffusely brown and was easily peeled away from the body. The coloring in adult individuals varies from yellowish green to blackish brown on the dorsal area, and creamy white on the ventral area. Females larger than males; Textured, pebbled skin is olive-green in males, duller brown in females. Peltophryne lemur, the Puerto Rican crested toad, is endemic to Puerto Rico and the Virgin Islands.

The decline of this species is due primarily to increasing human populations, as well as to the introduction of the giant marine toad, which competes for food and breeding sites. Crating: Tips on Presentation.

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