Interesting ideas. Might be of use here in the Sound.
What does relocating Caspian Terns from an island in the Columbia River have to do with luring Short-tailed Albatrosses away from an active volcano in Japan? They both use methods of social attraction pioneered by Dr. Stephen Kress. Social attraction utilizes visual cues such as decoys and audio recordings of birdcalls. Using these, scientists can entice bird colonies out of harm’s way. These Atlantic Puffins represent another successful use of social attraction: Kress and his team established new colonies of puffins on the coast of Maine! (BirdNote)
http://birdnote.org/show/restoring-bird-colonies-social-attraction
