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1. Smithsonian Institution: National Museum of Natural History: Division of Reptiles and Amphibians
- www.nmnh.si.edu
- Amphibians and Reptiles.
- This page created by the Staff of the Division of Amphibians and Reptiles, especially Kevin de Queiroz and Courtney Shaw, of the Smithsonian Institution Libraries, with the technical assistance of Linda Wolfe of the USGS Patuxent Wildlife Research Center, Craig Ludwig of the Divisions of Birds and Mammals, and Martin Kalfatovic of the Smithsonian Institution Libraries. It is maintained by the Division of Amphibians and Reptiles. ...
2. Introduction to the Amphibia
- www.ucmp.berkeley.edu
- Some not-so-familiar creatures, like the legless, burrowing caecilians, are also amphibians. As suggested by their name, which means "double life" in Greek, amphibians spend at least part of their lives in water; some are entirely aquatic. ...
- Many excellent images and information on living amphibians, including recorded frog calls, are available on the Web of Life maintained at the University of Michigan. ...
- Or for more fine images of living amphibians, visit TRITON. ...
3. ND Reptile and Amphibian Key
- www.und.nodak.edu
- Survey of North Dakota Reptiles and Amphibians .
- Key to the Reptiles and Amphibians of North Dakota.
- Form for the on-line reporting of reptiles and amphibians you have observed. ...
4. Please visit the new site here, and update your bookmarks!
- gto.ncsa.uiuc.edu
5. The Oklahoma Herpetology Page
- www.cowboy.net
- It is our goal that this website promotes education pertaining to Oklahoma's amphibians and reptiles and that it serves as a scientific resource.
- CHECKLIST OF OKLAHOMA AMPHIBIANS AND REPTILES .
- KEYS TO OKLAHOMA AMPHIBIANS AND REPTILES .
6. Amphibians of the Applegate
- www.mind.net
7. Colorado Herpetological Society
- coloherp.org
- educating the membership on the natural history, conservation, and captive husbandry of reptiles and amphibians. ...
- educating the public about the importance of reptiles and amphibians in our world. ...
- improve the public image of reptiles and amphibians. ...
- educate the young to appreciate the wonder and beauty of all natural life, especially reptiles and amphibians, so that our world will continue to have herpetologists and amateurs who will study and care for our worlds reptiles and amphibians. ...
- Reptiles & Amphibians .
8. Amphibian - Wikipedia, the free encyclopedia
- en2.wikipedia.org
- For other uses, see Amphibian (disambiguation) Amphibians .
- Amphibians (class Amphibia) are a group of animals that include all tetrapods (four-legged vertebrates) that do not have amniotic eggs. Amphibians generally spend part of their time on land, but they do not have the adaptations to an entirely terrestrial existence found in most other modern tetrapods (amniotes). There are about 5,700 living species of amphibians.
- 1 History of amphibians 2 Classification 3 Reproduction 4 See also 5 External references .
- History of amphibians.
- Amphibians developed with the characteristics of pharyngeal slits/gills, a dorsal nerve cord, a notochord, and a post-anal tail at different stages of their life. ... Amphibians have mastered almost every climate on earth from the hottest deserts to the frozen arctic, and have adapted to climatic change with ease.
- Duellman/Trueb, Biology of Amphibians .
- Traditionally the amphibians are taken to include all tetrapods that are not amniotes. Recent amphibians all belong to a single subgroup of these, called the Lissamphibia. ...
- For the purpose of reproduction all amphibians are bound to water. ...
- org/wiki/Amphibian" Categories: Chordates | Amphibians.
9. Wisconsin Herpetology Homepage
- www.mpm.edu
- 1998 Midwest Declining Amphibians Conference.
- Great Lakes Amphibians.
- The Wisconsin Herpetology Homepage is an information resource on the amphibians and reptiles of Wisconsin. ...
10. Amphibian Printouts - EnchantedLearning.com
- www.enchantedlearning.com
- Amphibians.
- Amphibians.
- Amphibians are vertebrates that spend part of their lives under water (breathing with gills) and the remainder on land (breathing with lungs). Amphibians are cold-blooded; their body temperature depends on the temperature of their environment. There are three groups (orders) of living amphibians: newts and salamanders (urodeles); frogs and toads (anurans); and caecilians (the worm-like gymnophiones). ...
- Salamanders are amphibians that retain their tail as an adult.
- Toads are amphibians with poison glands and usually warty skin.
- Amphibians.
11. Reptiles and Amphibians - National Zoo| FONZ
- nationalzoo.si.edu
- | Reptiles & Amphibians .
- Reptiles & Amphibians:.
- Not all amphibians are suffering population declines. ...
- Amphibians .
- There are more than 5,500 species of amphibians on Earth, including frogs, toads, salamanders, and newts. For most amphibians, life begins in the water—the young have gills and lack legs when they hatch from eggs laid in the water. ... Amphibians became the first vertebrates to live on land, and like their "cold-blooded" reptile relatives, depend on external energy sources (such as the sun) to maintain their body temperatures. ...
- At the National Zoo, reptiles and amphibians can be found at the Reptile Discovery Center and Amazonia. ...
- More about the Zoo's reptiles and amphibians: .
12. Herpetology Lab
- www.marshall.edu
- AMPHIBIANS and REPTILES of West Virginia.
- Since then, herpetology in WV has become widely known and studied due to the rich diversity of amphibians and reptiles in the region. ...
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