Within the inland waters of Washington State and southern British Columbia Province, 3 distinct ecotypes of killer whales (Orcinus orca)

Springer et al. (2003) contend that sequential declines occurred in North Pacific populations of harbor and fur seals, Steller sea

The biopsy – via dart, trocar or surgery –  is becoming the preferred protocol for sampling skin and blubber of many

We examined the incidence of rake mark scars from killer whales Orcinus orca on the flukes of humpback whales Megaptera

   We investigate diel variation in beaked whale diving behavior using data from time-depth recorders deployed on six Blainsville’s (Mesoplodon