20:1220:12, 16 April 2014diffhist−198
Herd
→Why do animals herd?: this reduced risk is exactly cancelled out by the increased risk of having a confrontation with a predator at all when all the prey are grouped together
20:1220:12, 16 April 2014diffhist−198
Herd
→Why do animals herd?: this reduced risk is exactly cancelled out by the increased risk of having a confrontation with a predator at all when all the prey are grouped together