Funny, but this point is actually quite interesting since it's an example of inter-species reciprocity: http://en.wikipedia.org/wiki/Reciprocity_(evolution) htt

Funny, but this point is actually quite interesting since it's an example of inter-species reciprocity: http://en.wikipedia.org/wiki/Reciprocity_(evolution) http://en.wikipedia.org/wiki/Reciprocity_(evolution)