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Maps of bird diversity include the total species richness (using breeding, non-breeding, and combined ranges), major taxonomic groups (non-Passeriformes, Passeriformes), parrots, hummingbirds, threatened species, data deficient species, and small-ranged species.
Birds of the World is a powerful resource that brings deep, scholarly content from four celebrated works of ornithology into a single platform where biologists and birders can find comprehensive life history information on birds.
Exactly where a species occurs on the planet is a critical piece of information for its conservation. Our goal in Birds of the World is to provide accurate and up-to-date range information for every species, and in each species account, you’ll find some form of range map.
A global alliance of nature organizations working to document the natural history of all bird species at an unprecedented scale. Species accounts for all the birds of the world.
Our integrated free species guide combines reference images with distribution maps and thousands of user photos to help you learn about the world’s bird species and identify your sightings with confidence.
About Birds. Birds are vertebrate animals adapted for flight. Many can also run, jump, swim, and dive. Some, like penguins, have lost the ability to fly but retained their wings. Birds are...
17 lis 2021 · A global view—global relative abundance and range maps for 1,009 species; 202 additional species this year; eBirders filled in data gaps. 36.1 million eBird checklists—a 28% increase in number of checklists; 374,682 eBirders contributed data—a 20% increase from last year; 11 million unique locations— an additional 4 million locations ...
