27 mayo 2015
Not every encounter between predator and prey results in death. A new study co-authored by a University of Tennessee, Knoxville, professor suggests that prey emit warning cues that can ultimately lead to both their survival and that of their predators. The hypothesis addresses a 150-year-old mystery of evolution on how warning signals of animals and plants arise and explains animals’ instinctive avoidances of dangerous prey.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/OnkZ0UveWOc/150527191651.htm
