Chordates

Clips recorded by Doug Von Gausig of the sounds made by various amphibians, reptiles, mammals and birds.

Information on the research and programs being undertaken at the Smithsonian Museum of Natural History.

Weekly published electronic newsletter about latest international scientific and conservation news on reptiles and amphibians.

Introduction to the biology of snakes, turtles, lizards, alligators and crocodiles with a reptile quiz.

Nicole Sookoo at the University of the West Indies has been testing the susceptibility of the frog, Physalaemus pustulosus, to various herbicides.

Group devoted to investigating the worldwide decline in amphibian population.

Biologist Reid Harris is studying the chytrid fungus that is imperiling up to one third of the world’s amphibian populations.

Introduction to the study of ichthyology and the characteristics of fish presented by Jason Buchheim.

An illustrated introduction to the external and internal anatomy of the fish.

Features fish research, biology and a list of species that reside off the Pacific coast in North America.

Animated image which illustrates the similarities in forelimb structure of several different mammal species.

The Italian Journal of Mammalogy accepts papers on original research in basic and applied mammalogy concerning living and fossil mammals. It publishes extensive articles, reviews and short communications.

Annotated links and ornithological articles by Christopher Majka.

Examples of avian intelligence are reviewed for many different bird species, based upon scientific and anecdotal evidence.

Encourages conservation of amphibians and reptiles. Offers membership, meeting and field trip information.

Dedicated to the study and conservation of reptiles and amphibians. Includes news and information about the HAA.

This is a non-profit scientific and education organization founded primarily to conduct research needed to manage and protect threatened marine mammals.

Evaluates and promotes the educational, scientific and managerial advancement of marine mammal science.

Research projects and their results in primatology and anthropology by Dr. Olav Roehrer-Ertl in Munich, Germany.

This organization's aim is to maintain conditions ensuring sustainable existence of all bird species in Latvia.

Archived and recent information from this e-mail discussion group for cavity-nesting birds.

Research on seabirds at the University of Barcelona in Spain. Includes publications and images galleries.

Journal of Mexican ornithology whose website features published papers, editorial guidelines and related links.

Devoted to the analysis of radar data as it relates to bird movements in the atmosphere. Based in South Carolina.