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Aggression prevents the better part of valor ... in fig wasps
Date:12/1/2011

ith females, and this group were far less able to work together.

"It would seem that male parasitic fig wasps are unable to switch off the hard-wired aggression needed to successfully mate to cooperate with each other, even when their genetic investment is at stake," says Dr Compton. "Pollinators' teamwork may be prompted because of the likelihood of genetic connection to the mated females, but the parasitic fig wasps were in the same situation."

Dr Compton believes the successful collaboration between the pollinating male fig wasps studied is likely to be normal for all pollinator fig wasps. He hopes to study a highly aggressive species of pollinators, where males fight intensely, often to death. "This will shed light on whether the cooperation is present in all pollinators, or if aggressive behaviour is too difficult to switch off after mating," he says.


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Contact: Jo Kelly
jo@campuspr.co.uk
44-113-357-2103
University of Leeds
Source:Eurekalert  

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