Tropical Birds Waited for Land Crossing Between North and South America, Study Finds [Archive] - In Search of Chicas

View Full Version : Tropical Birds Waited for Land Crossing Between North and South America, Study Finds

NewsWhore

12-20-2009, 02:01 AM

? Despite their ability to fly, tropical birds waited until the formation of the land bridge between North and South America to move northward, according to a University of British Columbia study...

More... (http://story.brazilsun.com/index.php/ct/9/cid/24437442923341f1/id/30686927/)