Changes over time in the spatial distribution of walleye pollock (Theragra chalcogramma) in the Gulf of Alaska, 1984-1996

• Main Authors: Shima, Michiyo, Babcock Hollowed, Anne, VanBlaricom, Glenn R.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2002
• Subjects: Ecology; Fisheries; Management; Bray; Gulf of Alaska; Theragra chalcogramma; Alaska
• Online Access: http://hdl.handle.net/1834/31065

Triennial bottom trawl survey data from 1984 to 1996 were used to evaluate changes in the summer distribution of walleye pollock in the western and central Gulf of Alaska. Differences between several age groups of pollock were evaluated. Distribution was examined in relation to several physical char...