"Field Guide to the Birds of South America: Passerines" von Robert S. Ridgely ist ein umfassendes Nachschlagewerk, das sich auf die Singvögel (Passerines) des südamerikanischen Kontinents konzentriert. Das Buch bietet detaillierte...

An updated and expanded second edition of the acclaimed field guide to the marvelous birdlife of Panama A Guide to the Birds of Panama remains one of the most popular field guides to Panama’s birds. This second edition has been fully...

This volume contains detailed species accounts for each of the 1600 species found in Ecuador, covering range, taxonomy, habitat and status. There are also detailed sections describing the country, its habitats, conservation policies and...