Items where Author is "Owens, I. P.F."
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Owens, I. P.F. and Hartley, I. R. (1998) Sexual dimorphism in birds : Why are there so many different forms of dimorphism? Philosophical Transactions of the Royal Society B: Biological Sciences, 265 (1394). pp. 397-407. ISSN 0962-8436
Owens, I. P.F. and Hartley, I. R. (1991) "Trojan sparrows' : evolutionary consequences of dishonest invasion for the badges-of-status model. American Naturalist, 138 (5). pp. 1187-1205. ISSN 0003-0147