Lovelorn frogs bag closest crooner

What lures a lady frog to her lover? Good looks, the sound of his voice, the size of his pad or none of the above? After weighing up their options, female strawberry poison frogs (Oophaga pumilio) bag the closest crooner they can. This seemingly short-sighted strategy turns out to be the optimal mate choice strategy for these colorful frogs.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/B...