Since Darwin, the peacock exhibiting an elongated tail composed of ocelli has been a prime example of sexual selection. Classical studies show females prefer a high number of ocelli. New research ...

“Scientific research on herd and flock behaviour is usually based on field observations. In such cases, it is usually difficult to reliably record the internal states of the herd animals,” Kroy said.

Research from the U.S. National Safety Council indicates that human factors contribute to more than 90% of workplace ...

This is a preview. Log in through your library . Abstract 1. Mixed sex groups of D. melanogaster were observed in large observation chambers in which food was available. The ratio of mated to virgin ...