Google Scholar |
From one place, you can search across many disciplines and sources: articles, theses, books, abstracts and court opinions, from academic publishers, professional societies, online repositories, universities and other web sites. |
Patuxent Wildlife Research Center |
The nation’s first laboratory dedicated to wildlife research. |
eNature.com |
The site's core content of wildlife information about almost 6,000 individual species is the same data set used to create the printed Audubon Field Guides. |
Discover Life |
On-line tools to identify species, teach and study nature's wonders, report findings, build maps, process images, and contribute to and learn from a growing, interactive encyclopedia of life with 1,000,000+ species pages. |
BiologyBrowser |
Produced by Thomson Reuters, BiologyBrowser offers access to evaluated and curated digital resources of interest to the scientific researcher. |
NatureServe Explorer |
An authoritative source for information on more than 70,000 plants, animals, and ecosystems of the United States and Canada. |
Animal Diversity Web (ADW) |
An online database of animal natural history, distribution, classification, and conservation biology at the University of Michigan. |
USFWS |
U.S. Fish and Wildlife Service |
USGS Ecosystems |
U.S. Geological Survey |