This section contains a list of projects that volunteer birdwatchers can join to submit their
observations. Some are free of charge, while others have a small registration fee (to support the project material, data
processing, etc.)
Visit Birdlinks to the World, the most comprensive list of
bird-related links (over 17000 addresses on the web!).
Also visit Avibase, the new web site on bird taxonomy,
which includes bird checklists for all countries and regions of the world, offered in several languages.