Hormonal correlates of siblicide in Nazca boobies: support for the Challenge Hypothesis.
Ferree ED, Wikelski MC, Anderson DJ.
Ferree ED, et al.
Horm Behav. 2004 Dec;46(5):655-62. doi: 10.1016/j.yhbeh.2004.06.009.
Horm Behav. 2004.
PMID: 15555508
In conjunction with an earlier study [Tarlow, E.M., Wikelski, M., Anderson, D.J., 2001. Hormonal correlates of siblicide in Galapagos Nazca boobies. ...
In conjunction with an earlier study [Tarlow, E.M., Wikelski, M., Anderson, D.J., 2001. Hormonal correlates of siblicid …