Biogeography
Complete work of Charles Darwin
Early classics in biogeography, distribution and diversity studies: To 1950
Early classics in biogeography, distribution and diversity studies: 1951-1975
A bibliography concerning the geographic distribution of mammals
A bibliography concerning the geographic distribution of reptiles and amphibians
Some biogeographers, evolutionists and ecologists: Chrono-biographical sketches
Searchable Ornithological Research Archive (SORA)
Conservation
Toolbox for conservation professionals and researchers
Global Change
USGS Learning Web on Global Change