Threespined Stickleback (IMAGE)

University of Illinois at Urbana-Champaign, News Bureau

Threespined Stickleback

Caption

The male, threespined stickleback defends its nest against invaders. Researchers tracked changes in gene activity in its brain after it encountered another male near its nest.

Credit

Katie McGhee

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Photo may be used only to accompany stories about the research described in this release. Please credit: Katie McGhee.

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