This study was designed to identify and characterize areas of concentrated use and diving behavior of blue whales (Balaenoptera musculus) off the California coast. During the summer of 2004, thirteen blue whales were tagged with implantable Telonics ST-15 Argos satellite-monitored radio tags and five were tagged with Telonics ST-21 Argos...
Pacific harbor seals (Phoca vitulina richardii) are one of Oregon’s most common coastal predators, numbering between 10,000 and 12,000 individuals (Brown et al. 2005b). They consume more than 149 species or types of marine prey within the Pacific Northwest, which include a large variety of commercially important fisheries species. Despite...
Dimethylbenz (a) anthracene (EMBA), a carcinogen that requires
metabolic activation to produce active metabolites capable of
binding to DNA, has been studied in the trout and other fish.
Polycyclic aromatic hydrocarbons (PAH) are of importance as they
are ubiquitous in the environment and their carcinogenic effects
in fish from contaminated...