Work

Sex-ratio of Western Gulls on Santa-barbara Island, California

Year: 1980
Type: article
Abstract: Female-female pairs constituted at least 10%, perhaps a substantially greater fraction, of the 1972-1978 breeding population of Western Gulls (Larus occidentalis) on Santa Barbara Island, California.In this population, the adult sex ratio was estimated to be 0.67 males per female.This appears to be the consequence of differential survival rates and may have a causal role in the formation of female-female pairs.
Language: English
Subfield: Ecology
Open Access status: green
OpenAlex ID: W2124816943
FWCI: 8.665
Cites: 16
Cited by: 51
Related to: 10