Change in body mass can overrule the effects of maternal testosterone on primary offspring sex ratio of first eggs in homing pigeons.
Goerlich
V C
VC
Behavioural Biology, University of Groningen, Kerklaan 30, 9751 NN Haren, The Netherlands. v.goerlich@rug.nl
Dijkstra
C
C
Boonekamp
J J
JJ
Groothuis
T G G
TG