Concurrent visual and acoustic tracking of fin whales in offshore Southern California
Ocean acoustic techniques can be used to monitor whale presence within a region over long time periods. However, using the number
Ocean acoustic techniques can be used to monitor whale presence within a region over long time periods. However, using the number
Since 1996, Cascadia Research has been conducting research on humpback whales and other marine mammals off the Pacific coast of
Detailed information on diving (sub-surface) behavior of beaked whales (family Ziphiidae) is only available for one of the 21 recognized
In an effort to better understand the diet of so-called “southern resident” killer whales, we collected prey remains from feeding
This report summarizes fieldwork conducted by Cascadia Research and collaborators in 2003 on humpback, blue, fin and gray whales off
A collaborative effort to photographically identify of gray whales in the waters of the Pacific Northwest from California through Alaska
The harbor seal (Phoca vitulina) can serve as a useful indicator of food web contamination by persistent organic pollutants (POPs)