Forum > Birds In The News > Fatal Chirps: Nocturnal Flight Calls Increase Building Collisions Among Migrating Birds

 
Webmaster Posted 02-Apr-2019 21:56
Joined:

Posts:
06-Mar-2014

1693
From Science Daily on 02-Apr-2019 21:56

Birds that produce faint chirps called flight calls during nighttime migration collide with illuminated buildings much more often than closely related species that don't produce such calls, according to a new analysis of a 40-year record of thousands of building collisions in the Midwest.


View Full Article

 
HawkOwl Web Design