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Abundance Information - Odobenus rosmarus
SeaLifeBase
Abundance Information for Odobenus rosmarus
Main Ref.
118567
Country Alaska Ecosystem Chukchi Sea
Locality Burger study area, northeastern Chukchi Sea Depth 35 m
Introduced Year Intro.
Life Stage not specified unsexed
Quantitative 0.048 Unit numbers/km^2
Semi Quantitative <100 Unit numbers/km^2
Qualitative extremely abundant
Year 2009 - 2009 Period 2001-present
Date 2009-08-12 00:00:00 - 2010-10-17 00:00:00 Record Type survey
Record Type survey
Seasonal yes Method line transects
Remarks Quantitative values were extracted from a figure using WebPlotDigitizer. Sampling was done during the open water season, from August 12 to August 30 and September 9 to October 17, via a reasearch cruise following north-south aligned survey lines spaced 2 NM apart. Odobenus rosmarus occurred in higher density in the Burger study area than the Klondike study area (Ref. 118567).
(e.g. 9948)
( e.g. cephalopods )
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