Harbor seals as indicators of trends in contaminants in Puget Sound: comparison of results from two sites
Harbor seals in Puget Sound provide some of the most consistent data on long term trends in contamination since they
Chlorinated hydrocarbon concentrations and the ecology and behavior of harbor seals in Washington State waters
The Pacific harbor seal (Phoca vitulina richardii), occurs along the north and west coasts of North America from the Bering