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Fannie W. Shabangu
Mammal Research Institute
WhaleBaleen whaleFisheryWhalingBaleen
3Publications
2H-index
13Citations
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Publications 5
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#1Fannie W. Shabangu (Mammal Research Institute)H-Index: 2
#2Ken P. Findlay (Cape Peninsula University of Technology)H-Index: 11
Last. Kathleen M. Stafford (UW: University of Washington)H-Index: 26
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#1Jean PurdonH-Index: 1
#2Fannie W. ShabanguH-Index: 2
Last. Ken P. FindlayH-Index: 11
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#1Fannie W. Shabangu (Mammal Research Institute)H-Index: 2
#2Ken P. Findlay (Cape Peninsula University of Technology)H-Index: 11
Last. Rex K. Andrew (UW: University of Washington)H-Index: 11
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Abstract Passive acoustic monitoring was used to detect the sounds of rarely sighted Antarctic blue and fin whales to investigate their seasonal occurrence (as presence or absence of whale calls) and behaviour (as determined from call rates) in the Benguela ecosystem. Data were collected using autonomous acoustic recorders deployed on oceanographic moorings for 16.26 months off the west coast of South Africa in 2014 and 2015. Satellite derived environmental variables were used as predictors of w...
2 CitationsSource
#1Fannie W. Shabangu (Mammal Research Institute)H-Index: 2
#2Dawit YemaneH-Index: 1
Last. Ken P. Findlay (Cape Peninsula University of Technology)H-Index: 11
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The International Whaling Commission and National Research Institute of Far Seas Fisheries via Southern Ocean Whale and Ecosystem Research program of the International Whaling Commission. South African National Antarctic Programme and National Research Foundation funded the South African Blue Whale Project.
3 CitationsSource
#1Fannie W. ShabanguH-Index: 2
#2Egil OnaH-Index: 23
Last. Dawit YemaneH-Index: 15
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Abstract Rising research vessel costs and limited sea time have led many research institutes worldwide to conduct fisheries research in moderate to bad weather conditions. In this paper, correction factors and the magnitude of acoustic signal attenuation in bad weather were investigated experimentally by comparing acoustic backscattering from a conventional hull-mounted transducer with that from a drop keel-mounted transducer. Mean acoustic backscattering from corrugated and flat bottoms was mea...
8 CitationsSource
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