Conservation & Re-introduction of Peregrines etc.
http://www.birdingtop500.com/index.php?a=out&u=peregrinus&go=1
Interactive site making a complete encyclopedia of brazilian birds
http://www.birdingtop500.com/index.php?a=out&u=wikiaves&go=1
Photos & articles about birds, animals, nature & travel in Czech Republic & beyond
Birds of Italy and Europe photo gallery
http://www.birdingtop500.com/index.php?a=out&u=bighouse&go=1
Community wildlife watchers, user's rankings, species's sheets, reports and maps.
http://www.birdingtop500.com/index.php?a=out&u=ecoregistros&go=1
Avibase, the world bird database
Avian images and behaviors from Utah bird photographer Ron Dudley
http://www.birdingtop500.com/index.php?a=out&u=killerjoe&go=1
World's #1 birding & wildlife blog promoting conservation and biodiversity
http://www.birdingtop500.com/index.php?a=out&u=supertooper&go=1
A resource website for everything hummingbird. Hummingbird species info & videos included
http://www.birdingtop500.com/index.php?a=out&u=hummingbirdsplus&go=1
Birds and Birding in Israel