First in situ estimates of acoustic target strength of Antarctic toothfish (Dissostichus mawsoni)

Richard L. O’Driscoll,Simonepietro Canese,Yoann Ladroit,Steve Parker,Laura Ghigliotti,Sophie Mormede,Marino Vacchi

Fisheries Research（2018）

引用 8|浏览10

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摘要

•First in situ measurements of acoustic target strength of Antarctic toothfish.•Target strength was higher than that previously assumed from other non-swimbladder fish.•Most toothfish observed within 100 m of seabed.•Some potential for monitoring toothfish abundance using acoustics.

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关键词

Echo surveys,Fisheries acoustics,Ross Sea,Antarctica,Marine protected area

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