Models of population dynamics and migration were developed and combined with an oil spill simulation model to determine the effects

We examined the mortality rates and causes of death of harbor seal (Phoca vitulina) pups in three regions of the

Humpback whales (Megaptera novaeanliae) were some of the most common large cetaceans in the inland waters of Washinton, including Puget Sound,

Humpback whales (Megaptera novaeangliae) migrate nearly 10,000 km each year between summer feeding grounds in temperate or near-polar waters and

We summarize research into the relative abundance and movements of blue whales off central California using data from aerial surveys and

We examined population estimates of humpback whales (Megaptera novaeangliae) based on photo-identification and aerial surveys in the Gulf of the Farallones, California.

We counted Douglas’ squirrels (Tamiasciurus douglasii) along established transects in naturally regenerated old-growth and younger Douglas-fir (Pseudotsuga menziesii) forests in

Hybridisation of an human Y chromosome clone (pDP 1007) with Eco RI restricted DNA from male and female humpback whales