We examined the summer distribution of marine mammals off the northern Washington coast based on six ship transect surveys conducted

Recovery plans for endangered southern resident killer whales Orcinus orca have identified reduced prey availability as a risk to the

Seasonal feeding behavior and high fidelity to feeding areas allow humpback whales (Megaptera novaeangliae) to be used as biological indicators

As high trophic level, non-migratory marine mammals, harbor seals (Phoca vitulina) inhabiting the Strait of Georgia, Juan de Fuca Strait

In 2006, a marked increase in harbor porpoise Phocoena phocoena strandings were reported in the Pacific Northwest of the USA,

The primary prey species of mammal-eating killer whales in the Salish Sea, the inland waters of southern British Columbia and

We measured concentrations of aluminum (Al), arsenic (As), cadmium (Cd), copper (Cu), lead (Pb), nickel (Ni), total mercury (THg), methylmercury

Ship strikes of large whales cause mortalities worldwide, but there is uncertainty regarding the frequency and species involved. We examined