TY  - JOUR
A1  - Martijn Salomons, H.
A1  - Müller, W.
A1  - Dijkstra, C.
A1  - Eising, C.M.
A1  - Verhulst, S.
T1  - No sexual differences in embryonic period in jackdaws Corvus monedula and black-headed gulls Larus ridibundus
Y1  - 2006
DO  - 10.1111/j.0908-8857.2006.03614.x
JF  - Journal of Avian Biology
VL  - 37
IS  - 1

ER  -