Calibration of sighting rates of harbor porpoise from aerial surveys
Harbor porpoise abundance estimates have been made for Washington and Oregon using aerial and vessel surveys (Barlow 1988, Barlow et al. 1988,
Abundance estimates of harbor porpoise in Washington and Oregon waters
Numerous surveys have been conducted in recent years to estimate harbor porpoise abundance for Washington and Oregon. The primary goal of
Photographic identification and abundance estimates of humpback and blue whales off California in 1991-92
This report summarizes a two year study completed under contract No. 52 ABNF100137 from Southwest Fisheries Center (SWFC). The primary
Gray whales of Washington State: Natural history and photographic catalog
This report summarizes the research conducted by Cascadia Research on gray whales in Washington State up to 1994. This included
Status of marine mammals in the Strait of Georgia, Puget Sound, and Juan de Fuca Strait and potential human impacts
Nine species of marine mammals commonly occupy the transboundary waters of British Columbia and Washington (BC/WA). Individuals of all species
Population estimates of humpback and blue whales made through photo-identification from 1993 surveys off California
This report summarizes the photographic identification research conducted in 1993 both from the SWFC (PODS) cruises and those conducted during