The benefit of evolving a larger brain: big-brained guppies perform better in a cognitive task.
The benefit of evolving a larger brain: big-brained guppies perform better in a cognitive task.
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DOI:
10.1016/j.anbehav.2013.07.011
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发表时间:
2013-10
期刊:
影响因子:
2.5
通讯作者:
Kolm, Niclas
中科院分区:
文献类型:
--
作者:
Kotrschal, Alexander;Rogell, Bjorn;Bundsen, Andreas;Svensson, Beatrice;Zajitschek, Susanne;Brannstrom, Ioana;Immler, Simone;Maklakov, Alexei A.;Kolm, Niclas
We previously selected for large and small brain size in guppies. Large-brained females outperformed small-brained females in a learning task. Healy and Rowe challenged our interpretations of larger brains = better learning. Here we argue why we think they are mistaken.
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