Effects of El Niño and La Niña events on the sex ratio of southern elephant seals at King George Island

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The response of altered sex ratio in southern elephant seals due to environmental stress was analysed. Data were collected at King George Island from 1980 to 1994. Significant retreats in the ice cover during El Niño events strongly suggest environmental stress during this period along the Bellingsh...

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Detalles Bibliográficos
Autores principales: Vergani, D.F., Stanganelli, Z.B., Bilenca, D.
Formato: JOUR
Materias:
El Niño
ENSO
King George Island
La Niña
Mirounga leonina
Sex ratio
Southern elephant seals
El Nino
La Nina
pinniped
sex ratio
Antarctica
South Shetland Islands
elephant
Mammalia
Phocidae
Pinnipedia
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01718630_v268_n_p293_Vergani
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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