Share robotic frogs help turn a boring mating call into a serenade

[unable to retrieve full-text content]With the help of a robotic frog, biologists have discovered that two wrong mating calls can make a right for female t?ngara frogs. The "rather bizarre" result may provide insight into how complex traits evolve by hooking together much simpler traits.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_environment/~3/EO9F4X1Pu1w/130715114836.htm

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