دورية أكاديمية

Towards population-level conservation in the critically endangered Antarctic blue whale: the number and distribution of their populations

التفاصيل البيبلوغرافية
العنوان: Towards population-level conservation in the critically endangered Antarctic blue whale: the number and distribution of their populations
المؤلفون: Attard, Catherine R. M., Beheregaray, Luciano B., Möller, Luciana M.
بيانات النشر: Nature Publishing Group
سنة النشر: 2016
مصطلحات موضوعية: Article, geo, envir
الوصف: Population-level conservation is required to prevent biodiversity loss within a species, but it first necessitates determining the number and distribution of populations. Many whale populations are still depleted due to 20th century whaling. Whales are one of the most logistically difficult and expensive animals to study because of their mobility, pelagic lifestyle and often remote habitat. We tackle the question of population structure in the Antarctic blue whale (Balaenoptera musculus intermedia) – a critically endangered subspecies and the largest extant animal – by capitalizing on the largest genetic dataset to date for Antarctic blue whales. We found evidence of three populations that are sympatric in the Antarctic feeding grounds and likely occupy separate breeding grounds. Our study adds to knowledge of population structure in the Antarctic blue whale. Future research should invest in locating the breeding grounds and migratory routes of Antarctic blue whales through satellite telemetry to confirm their population structure and allow population-level conservation.
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4782106Test/
الإتاحة: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4782106Test/
حقوق: undefined
رقم الانضمام: edsbas.AAC0CB14
قاعدة البيانات: BASE