A:
Amphibians - Datasets ofn Amphibians [Department of the Interior, U.S. Geological Survey (USGS), National Biological Information Infrastructure]

Amphibians for Kids - Educational resources on herpetology compiled by the NBII, an NBII Information Node. [Department of the Interior, U.S. Geological Survey (USGS), National Biological Information Infrastructure]

C:
Computer-Enhanced Science Education: The Whole Frog Project - Introduces a computer based 3D visualization of a whole frog and demonstrates the power of whole body, 3D anatomical imaging as a curriculum tool for high school biology classes [Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]

F:
FrogWeb: Amphibian Declines & Deformities - Provides information about recent global declines and deformities among amphibian populations. [Department of the Interior, U.S. Geological Survey (USGS), National Biological Information Infrastructure (NBII)]