News tagged with size

Microevolutionary evidence: The eyes have it

For a beholder who is an evolutionary biologist, the eye is has long been a fascinating puzzle because of the many parts that must seamlessly work together for the whole to work properly. Biologists have addressed the question ...

dateNov 20, 2015 in Evolution
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How highly social mammals optimize group size

(—The sizes of social groups among mammals are driven by dynamics from within the group and a combination of pressures and incentives from outside. While aggregation and cooperation are often beneficial for species ...

dateNov 02, 2015 in Ecology report
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