My favourite links
-ARKive images of life on earth
-Annales, Series Historia Naturalis
-Birds of Britain - The web magazine for birdwatchers
-British Trust for Ornithology
-Climate change in your garden - Interactive Garden
-Daniele Occhiato's Photogallerys
-Dean Eades Wildlife Photography
-Hugh Harrop Wildlife Photography & Sound Recordings
-London Natural History Society
-Moths and Butterflies of Europe and North Africa
-Naravni Rezervat Škocjanski zatok
-Nature's Calendar - Woodland Trust
-NHBS
-Ocean Wanderers - Ride the wave!
-Portland Bill Bird Observatory
-Redpolls - The birds of Birches and Alders
-Rob Fray's Shetland Birding Blog
-Robert Pekkarinen - Bird Photography
-RSPB
-Snapshot Adventures - Bird Island
-Stazione Biologica Isola della Cona
-Subbuteo Natural History Books
-The Complete Work of Charles Darwin Online
-The Urban Birder - David Lindo
-Trip reports website - Travellingbirder
-Trip reports - Fylde Bird Club
-Trumpeting Northern Bullfinch ← calls here
-Xeno-canto Europe - bird sounds from Europe
See here for some others nice links