Chemical contaminants in gray whales (Eschrichtius robustus) stranded in Alaska, Washington, and California, U.S.A.
Gray whale (Eschrichtius robustus) populations in the eastern North Pacific have increased at an annual rate of close to 3%
Harbor porpoise abundance estimates have been made for Washington and Oregon using aerial and vessel surveys (Barlow 1988, Barlow et al. 1988,
Numerous surveys have been conducted in recent years to estimate harbor porpoise abundance for Washington and Oregon. The primary goal of