USGS: Biology arrow iconStatus & Trends Home arrow iconLocation arrow iconGuam
Have a suggestion for new material?


Contaminant Exposure and Effects-Terrestrial Vertebrates database (CEE-TV)

Information about ecotoxicological exposure and its effects on terrestrial vertebrates residing in estuarine and coastal habitats like the Atlantic, Gulf and Pacific Coasts, Alaska and Hawaii, as well as the Great Lakes. These vertebrates include birds, mammals, amphibians and reptiles. The data is a compilation of results from computerized More...

  • CEE-TV Database logo

USGS Brown Treesnake Project

This webpage highlights the goal of BTS-related research is to eradicate the snake on Guam, and to prevent further infestations elsewhere.

  • brown treesnake (Boiga irregularis)