Seasonal abundances of the harbor seal (Phoca vitulina richardsi Gray 1864), at Punta Banda Estuary (B.C., Mexico)

In order to know the present abundance and seasonal variability of the seals (Phoca vitulina richardsi Gray, 1864) hauling at the inner northwest portion of Punta Banda Estuary (Baja California, Mexico), 40 counts were carried out between November 1988 and August 1990. The average abundance during...

Celý popis

Podrobná bibliografie

Hlavní autoři:	DH Loya-Salinas, E Palacios, S González
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Universidad Autónoma de Baja California 1992-03-01
Edice:	Ciencias Marinas
Témata:	Phoca vitulina richardsi counts seasonal variability Punta Banda Estuary Baja California harbor seal
On-line přístup:	http://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/903
Tagy:	Přidat tag Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!