Details:

Personal Author:
Zenger, Harold H.; Sigler, Michael Frederick, 1957-;
Zenger, Harold H.; Sigler, Michael Frederick, 1957-; Less -
Corporate Authors:
Alaska Fisheries Science Center (U.S.);
NOAA Program & Office:
NMFS (National Marine Fisheries Service); AFSC (Alaska Fisheries Science Center);
NMFS (National Marine Fisheries Service); AFSC (Alaska Fisheries Science Center); Less -
Description:
This report summarizes the results of the 1990 National Marine Fisheries Service (NMFS) longline survey of the Gulf of Alaska and compares them to those of previous annual surveys. Sablefish (Anoplopoma fimbria) was the principal target species, although other commercially important groundfish populations appear to have been sampled adequately enough to derive meaningful indices of abundance and to determine the significance of changes in population size.
Keywords:
[+]
Estimates
Fishery Management
Fish Populations
Longlining (Fisheries)
Research
Surveys

Series:
NOAA technical memorandum NMFS F/NWC ; 216;
Document Type:
Technical Memorandum;
Place as Subject:
North Pacific Ocean; Alaska, Gulf of (Alaska); United States;
North Pacific Ocean; Alaska, Gulf of (Alaska); United States; Less -
Rights Information:
Public Domain
Compliance:
Library
Main Document Checksum:
[+]
urn:sha256:830d8f8a096d59a5a0a37449e1472c827c1902023d441f1508f78152be1baac3
File Type:

Supporting Files

• No Additional Files

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