Birds change their songs to be heard over the sound of automobile traffic, and when that doesn't work, they get aggressive. A new study in the journal Animal Behavior found that Yellow Warblers, which ...

The Galápagos Islands, located over 500 miles off the coast of Ecuador, are considered a natural living laboratory due to the ...

Make sure to check out Allain’s analysis from November 2011 as well, specifically focused on the yellow Angry Bird.

Researchers recently discovered that traffic noise may be causing male Galápagos yellow warblers to behave more aggressively ...