Percentage of time that a female spent next to a carotenoid-supplemented
male Zebra Finch compared to his non-supplemented brother.
Arguments
Format
A numeric vector with 10 observations.
Source
Blount, J.D., N.B. Metcalfe, T.R. Birkhead, P.F. Surai. 2003.
Carotenoid modulation of immune function and sexual attractiveness in Zebra
Finches. Science 300: 125-127.