Seasonal changes in the reproductive system of the female white-crowned sparrow, Zonotrichia leucophrys gambelii, in captivity and in the field. 2. The incubation patch.

Kern, M D

Seasonal changes in the reproductive system of the female white-crowned sparrow, Zonotrichia leucophrys gambelii, in captivity and in the field. 2. The incubation patch. [electronic resource] - Cell and tissue research Nov 1979 - 379-98 p. digital

Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S.

0302-766X

10.1007/BF00220432 doi


Animals
Birds--anatomy & histology
Epidermis--anatomy & histology
Estradiol--pharmacology
Female
Lipids--analysis
Progesterone--pharmacology
Reproduction
Seasons
Skin--analysis
Testosterone--pharmacology
Water--analysis