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Plots showing the total frequencies of mountings observed (a) and the rates of mountings observed by adult males and female-plumage individuals per hour of footage (b). Only cases where cloacal contact appeared successful are included. ‘BoP’ = bird of paradise.
Plots are purely for illustrative purposes as female-plumaged birds could not be individually identified and thus violate the assumption of independence of data required for formal statistical tests.
