16 septiembre 2014
We have all seen a peacock show its extravagant, colorful tail feathers in courtship of a peahen. Now, a group of researchers has used a special camera to discover that female northern swordtail fish choose their mates based on a similar display.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/YWyWaX6w780/140916123638.htm
