QL 698.2 B6 : Sperm competition in birds : evolutionary causes and consequences / T.R. Birkhead, A.P. Møller.; BJL
1992
1
QL 698.2 L7 : The evolution of avian breeding systems.; BJL
c1999
1
QL 698.3 C6 : Competition and the structure of bird communities.; BJL
1974
1
QL698.3 .C66 1990 : Cooperative breeding in birds : long-term studies of ecology and behavior / edited by Peter B. Stacey and Walter D. Koenig.; Online materials
1990
1
QL 698.3 C9 : The evolution of social organisation and visual communication in the weaver birds (Ploceinae) : Behaviour.; BJL