Cattle Pets Science Tagged 
10,000 Birds
MARCH 18, 2011
The primary reasons for the decline of macaws and parrots are many but habitat loss due to logging; clear cutting for crops and cattle ranching; and capture for the pet trade rank among the most threatening. These threats are further exacerbated by the naturally low reproductive rates of these cavity-nesting birds.
10,000 Birds
JULY 10, 2012
More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. These birds are tagged and migrate to the Sululta Plains on the Ethiopian highlands were they spend their winter.
Expert insights. Personalized for you.
255 
Let's personalize your content