Devenish, Christian, Ed. <br/><br/>
Americas important bird areas: priority sites for biodiversity conservation 

 - Quito:  Birdlife International,  2009 
 - 456 p.  ilustraciones. 
<br/><br/>02922 
<br/><br/>The Americas is one of the most important regions in the world in terms of bird conservation, holding almost 40 percent of all threatened birds. In this book a total of 2345 birds areas are documented, covering 57 countries in the Americas... 
<br/><br/><label>ISSN: </label>978-9942-9959-0-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves<br/>Biodiversidad
<br/><br/><label>Subjects--Geographic Terms: </label><br/>América Latina
<br/><br/><label>Dewey Class. No.: </label>598  / B6187