The Cornell University Library's Division of Rare and Manuscript Collections has collected and made electronically available more than 2,500 images of artist-naturalist Louis Agassiz Fuertes.
The synthesis of public-sourced, quality controlled data into a simple interface has propelled eBird into the premier citizen-science ornithology database.
This nonprofit organization makes large amounts of data available to the general public through its two major databases, The Species Database and the Population Estimates Database.
This nonprofit organization is dedicated to serving recreational birders, and tools for researchers can be found under the 'Publications' tab of the website.
Retired ornithology professor Dan Tallman received his Ph.D. from Louisiana State University and has made his undergraduate-level lecture notes freely available in blog format.
Self-proclaimed "Fat Birder" Bo Beolens has compiled this easily navigable website whose stand-out feature is a list of bird-related podcasts under the "Sight, Sound, Equipment" tab.
