|材料类型：||文献, 政府刊物, 州政府或者省政府刊物, 互联网资源|
|文件类型：||书, 计算机文档, 互联网资源|
David R Jackson; Alaska. Division of Sport Fish.; Alaska. Division of Commercial Fisheries.
|注意：||"Alaska Department of Fish and Game, Divisions of Sport Fish and Commercial Fisheries"--Cover.
|描述：||iv, 72 p. : ill., maps ; 28 cm.|
|详述：||This item was harvested from the Fish and Game web site: http://www.sf.adfg.state.ak.us/FedAidPDFs/fmr06-58.pdf in December 2006 for the Alaska State Publications Program; remote access available via StaticURL.|
|丛书名：||Fishery management report (Anchorage, Alaska), no. 06-58.|
|责任：||by David R. Jackson.|
The Alaska Department of Fish and Game (ADF & G) conducted a small-mesh bottom trawl survey for shrimp and forage fish from September 26 to October 30, 2005 in waters of the Westward Region's Kodiak and South Peninsula commercial shrimp fishing districts. The primary purpose of the survey was to measure pandalid shrimp biomass within the Region. Results were compared with established pandalid shrimp threshold biomass levels to determine appropriate fishery management. Secondary objectives included obtaining species composition data and length frequencies from commercially important groundfish and shrimp and generating density estimates for forage fish.