Communication and Perception
Longear sunfish have a number of behavioral display postures that are probably used in communication such as when the male the turns on his side and displays his bright orange belly, when he turns toward another fish and lifts up his gill covers, biting, courtship circling, and so on. Male longear sunfish are also known to make a distinctive grunting sound during courtship and spawning.
Communication Channels: visual ; tactile ; acoustic
Perception Channels: visual ; acoustic
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