About the Authors
- Oliver J. D. Jewell
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* E-mail: Oli@sharkwatchsa.com
Affiliations Mammal Research Institute, University of Pretoria, Hatfield, Pretoria, South Africa, Dyer Island Conservation Trust, Kleinbaai, Western Cape, South Africa
- Michelle A. Wcisel
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Affiliations Dyer Island Conservation Trust, Kleinbaai, Western Cape, South Africa, ADU Zoology Department, University of Cape Town, Ronderbosch, Western Cape, South Africa
- Enrico Gennari
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Affiliations Research, Oceans Research, Mossel Bay, Western Cape, South Africa, South African Institute for Aquatic Biodiversity, Grahamstown, South Africa
- Alison V. Towner
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Affiliations Dyer Island Conservation Trust, Kleinbaai, Western Cape, South Africa, ADU Zoology Department, University of Cape Town, Ronderbosch, Western Cape, South Africa
- Marthán N. Bester
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Affiliation Mammal Research Institute, University of Pretoria, Hatfield, Pretoria, South Africa
- Ryan L. Johnson
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Affiliations Mammal Research Institute, University of Pretoria, Hatfield, Pretoria, South Africa, Research, Oceans Research, Mossel Bay, Western Cape, South Africa
- Sarika Singh
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Affiliation Department of Environmental Affairs, Cape Town, Western Cape, South Africa
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: OJDJ MAW EG AVT MNB RLJ SS. Performed the experiments: OJDJ MAW EG AVT RLJ. Analyzed the data: OJDJ MAW EG AVT MNB RLJ SS. Contributed reagents/materials/analysis tools: OJDJ MAW EG AVT RLJ SS. Wrote the paper: OJDJ MAW EG AVT MNB SS.