Acoustic targets at South Georgia and the South Orkney Islands during a season of krill scarcity

Dual frequency (38 and 120 kHz) acoustic surveys of shelf-break regions in the vicinity of the Willis Islands, South Georgia, and Coronation Island, South Orkneys, both in the Atlantic sector of the Southern Ocean, were carried out from RRS 'James Clark Ross' during January 1994. The diffe...

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Bibliographic Details
Main Authors: Brierley, Andrew Stuart, Watkins, JL
Format: Article in Journal/Newspaper
Language:English
Published: 1996
Subjects:
Antarctic krill
Euphausia superba
dual frequency acoustic survey
predators
penguin diet
Themisto gaudichaudii
target discrimination
Southern Ocean
EUPHAUSIA-SUPERBA DANA
ANTARCTIC FUR SEALS
VERTICAL MIGRATION
CHINSTRAP PENGUINS
SIGNY ISLAND
BIRD-ISLAND
SWARMS
VARIABILITY
AVOIDANCE
BIOMASS
Antarctic
South Orkney Islands
Bird Island
Signy Island
Willis
Coronation Island
Willis Islands
Antarc*
Antarctic Fur Seals
Antarctic Krill
Online Access:https://risweb.st-andrews.ac.uk/portal/en/researchoutput/acoustic-targets-at-south-georgia-and-the-south-orkney-islands-during-a-season-of-krill-scarcity(0290f518-da96-4ba8-a4e6-3fd055b0a927).html
http://www.scopus.com/inward/record.url?scp=0029669567&partnerID=8YFLogxK

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