BirdLife is widely recognised as the world leader in bird conservation. The world’s largest nature conservation Partnership. Together we are 120 BirdLife Partners worldwide – one per country – and growing. Rigorous science informed by practical feedback from projects on the ground in important sites and habitats enables us to implement successful conservation programmes for birds and all nature.
To conserve and restore natural ecosystems, focusing on birds, other wildlife, and their habitats for the benefit of humanity and the earth's biological diversity.
The Cornell Lab of Ornithology is a world leader in the study, appreciation, and conservation of birds. Our hallmarks are scientific excellence and technological innovation to advance the understanding of nature and to engage people of all ages in learning about birds and protecting the planet.
Royal Society for the Protection of Birds (RSPB): The RSPB is the United Kingdom's largest nature conservation charity, inspiring everyone to give nature a home. Together with our partners, we protect threatened birds and wildlife so our towns, coast and countryside will teem with life once again.
The world bird database. Avibase is an extensive database information system about all birds of the world, containing over 9 million records about 10,000 species and 22,000 subspecies of birds, including distribution information, taxonomy, synonyms in several languages and more.
The World's Biggest Free Information Resource for Birders. Fat Birder Top 1000 Birding Websites - linking birders worldwide...
The oldest website providing checklists of the birds of the world by country.
Better birding through technology.
Interactive site making a complete encyclopedia of brazilian birds.
BirdForum is the net's largest birding community, dedicated to wild birds and birding, and is absolutely FREE!