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03-14-2013 01:00 PM |
In tiny Amazon frogs, males observed extracting oocytes from females killed in mating
Sex is a risky business for many animals. Those who take part in 'explosive breeding' -- where many males gather and compete for a small number of females over a few days -- have it particularly tough. Males can become exhausted from the competition and search for a scarce mate, or from trying to dislodge other males from receptive females. The females themselves can be unintentionally crushed, drowned or simply exhausted under the weight of their many suitors. http://feeds.feedburner.com/~r/scien...~4/lgm1URwVYvI
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