Species: Theragra chalcogramma

A 2015 article published in the Marine Ecology Progress Series identifies intraspecific differences in diet between harbor seals in the Salish Sea, suggesting implications for marine reserve management. 

This paper looks at 21 years of data on estuarine demersal fish in Puget Sound, assessing changes in population after the closure of bottom trawl fisheries.

Bentho-pelagic fish utilize both bottom habitats and shallower portions of the water column, often feeding in shallow water at night and moving to deeper water to form schools during the day.