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Is The Dewlap An Honest Signal Of Fighting Ability In The Male Green Anole (Anolis Carolinensis)?, Alexia Hughes
Is The Dewlap An Honest Signal Of Fighting Ability In The Male Green Anole (Anolis Carolinensis)?, Alexia Hughes
Graduate Theses
Signals are morphological or behavioral traits that an individual uses to influence the behavior or actions of another. These signals can be used in male-male competition, in which male secondary sexual traits act as a signal of his fighting ability. Animal signals are considered honest when the signal reliably indicates a specific trait or condition of the individual. The genus Anolis, comprised of over 400 species that occupy the tropics and the southeastern United States, utilize aggressive signaling prior to physical combat. Research on several tropical species of anole indicates that the size of their dewlap can act as an …