Dengetal. • CONSPECIFIC BROOD PARASITISM IN MANDARIN DUCKS 
485 
Shurtleff, L. L. and C. Savage. 1996. The Wood Duck 
and the Mandarin: the northern wood ducks. Univer¬ 
sity of California Press. Berkeley, and Los Angeles. 
USA. and London. United Kingdom. 
TRIVERS. R. L. 1972. Parental investment aud sexual 
selection. Pages 136-179 in Sexual selection and the 
descent of man: 1871-1971. (B. G. Campbell, Editor). 
Aldine, Chicago, Illinois. USA. 
Waldeck. P„ M. Kii.pl. M. Ost, and M. ANDERSSON. 2004. 
Brood parasitism in a population of Common Eider 
(Somateria moilissitm). Behaviour 141:725-739. 
Yom-ToV. Y. 2001, An updated list and some comments on 
the occurrence of intraspecific nest parasitism in birds. 
Ibis 143:133-143. 
ZlPKO. S. J. 1979. Effects of dump nests and habitat on 
reproductive ecology of Wood Ducks, Aix sponsa 
(Linnaeus). Thesis. Rutgers University, Newark, New 
Jersey. USA, 
