A catalogue of databases, described according to the BioDBcore guidelines, along with the standards used within them; partly compiled with the support of Oxford University Press (NAR Database Issue and DATABASE Journal).
From the United States Geological Survey (USGS), the Columbia Environmental Research Center focuses on environmental contaminants and the effects of habitat alterations on aquatic and terrestrial ecosystems.
The Dryad Digital Repository is a curated resource that makes the data underlying scientific publications discoverable, freely reusable, and citable. Dryad provides a general-purpose home for a wide diversity of datatypes.
This is a publicly accessible registry describing scientific data sets on ecology and the environment. The data sets registered here are associated with articles published in the journals of the Ecological Society of America.
NatureServe is the definitive source for information on rare and endangered species and ecosystems in the Americas. This field guide of life provides information on the 100,000 species and ecosystems that we track.