3 junio 2015
New research has found that the 6 gram brown thornbill mimics the hawk alarm calls of neighboring species to scare a nest predator by convincing it that a much bigger and scarier predator — the brown goshawk — is on its way.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/W30js0sDKsU/150602200429.htm
