作者
Joanna Day, David Power, Rosemary Gales, John Bannister, Maxine P Piggott, Kerstin Bilgmann, Robert Harcourt, Luciano B Beheregaray, Luciana M Möller
发表日期
2021/1/11
期刊
Aquatic Conservation: Marine and Freshwater Ecosystems
简介
  1. Understanding the factors driving population structure in marine mammals is needed to evaluate the impacts of previous exploitation, current anthropogenic threats, conservation status, and success of population recovery efforts.
  2. Sperm whales are characterized by a worldwide distribution, low genetic diversity, complex patterns of social and genetic structure that differ significantly within and between ocean basins, and a long history of being commercially whaled. In Australia, sperm whales from the (International Whaling Commission assigned) southern hemisphere ‘Division 5’ stock were very heavily exploited by whaling.
  3. The present study assessed the potential effects of whaling on the genetic diversity of sperm whales in Australia and the population genetic structure of these whales within a global context. A combination of historical and contemporary sperm whale samples (n = 157) were analysed across six …
引用总数
学术搜索中的文章
J Day, D Power, R Gales, J Bannister, MP Piggott… - Aquatic Conservation: Marine and Freshwater …, 2021