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Demographic histori...
Demographic histories and genetic diversity across pinnipeds are shaped by human exploitation, ecology and life-history
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- Stoffel, M. A. (författare)
- Bielefeld Univ, Dept Anim Behav, Postfach 100131, D-33501 Bielefeld, Germany;Liverpool John Moores Univ, Sch Nat Sci & Psychol, Fac Sci, Liverpool L3 3AF, Merseyside, England
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- Humble, E. (författare)
- Bielefeld Univ, Dept Anim Behav, Postfach 100131, D-33501 Bielefeld, Germany;British Antarctic Survey, Madingley Rd, Cambridge CB3 0ET, England
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- Paijmans, A. J. (författare)
- Bielefeld Univ, Dept Anim Behav, Postfach 100131, D-33501 Bielefeld, Germany
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- Acevedo-Whitehouse, K. (författare)
- Autonomous Univ Queretaro, Sch Nat Sci, Unit Basic & Appl Microbiol, Ave Ciencias S-N, Queretaro 76230, Mexico
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- Chilvers, B. L. (författare)
- Massey Univ, Inst Vet Anim & Biomed Sci, Wildbase, Private Bag 11222, Palmerston North 4442, New Zealand
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- Dickerson, B. (författare)
- NOAA, Natl Marine Mammal Lab, Alaska Fisheries Sci Ctr, Natl Marine Fisheries Serv, Seattle, WA 98115 USA
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- Galimberti, F. (författare)
- Elephant Seal Res Grp, Sea Lion Isl FIQQ 1ZZ, Falkland Island
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- Gemmell, N. J. (författare)
- Univ Otago, Dept Anat, POB 56, Dunedin 9054, New Zealand
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- Goldsworthy, S. D. (författare)
- South Australian Res & Dev Inst, West Beach, SA 5024, Australia
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- Nichols, H. J. (författare)
- Bielefeld Univ, Dept Anim Behav, Postfach 100131, D-33501 Bielefeld, Germany;Liverpool John Moores Univ, Sch Nat Sci & Psychol, Fac Sci, Liverpool L3 3AF, Merseyside, England;Swansea Univ, Dept Biosci, Swansea SA2 8PP, W Glam, Wales
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- Krueger, O. (författare)
- Bielefeld Univ, Dept Anim Behav, Postfach 100131, D-33501 Bielefeld, Germany
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- Negro, S. (författare)
- Univ Paris Saclay, UMR Genet Quantitat & Evolut Le Moulon, INRA, Univ Paris Sud,CNRS,AgroParisTech, F-91190 Gif Sur Yvette, France;Univ Liege, Med Genom BIO3, GIGA R, B-4000 Liege, Belgium
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- Osborne, A. (författare)
- Univ Canterbury, Sch Biol Sci, Private Bag 4800, Christchurch 8140, New Zealand
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- Pastor, T. (författare)
- EUROPARC Federat, Carretera Esglesia 92, Barcelona 08017, Spain
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- Robertson, B. C. (författare)
- Univ Otago, Dept Zool, POB 56, Dunedin 9054, New Zealand
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- Sanvito, S. (författare)
- Elephant Seal Res Grp, Sea Lion Isl FIQQ 1ZZ, Falkland Island
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- Schultz, J. K. (författare)
- NOAA, Natl Marine Fisheries Serv, 1315 East West Highway, Silver Spring, MD 20910 USA
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- Shafer, A. B. A. (författare)
- Trent Univ, Forens Sci & Environm Life Sci, Peterborough, ON K9J 7B8, Canada
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- Wolf, Jochen B. W. (författare)
- Uppsala universitet,Evolutionsbiologi,Science for Life Laboratory, SciLifeLab,Ludwig Maximilians Univ Munchen, Fac Biol, Div Evolutionary Biol, D-82152 Munich, Germany
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- Hoffman, J. I. (författare)
- Bielefeld Univ, Dept Anim Behav, Postfach 100131, D-33501 Bielefeld, Germany;British Antarctic Survey, Madingley Rd, Cambridge CB3 0ET, England
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(creator_code:org_t)
- 2018-11-16
- 2018
- Engelska.
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Ingår i: Nature Communications. - : NATURE PUBLISHING GROUP. - 2041-1723. ; 9
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://www.nature.c...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A central paradigm in conservation biology is that population bottlenecks reduce genetic diversity and population viability. In an era of biodiversity loss and climate change, understanding the determinants and consequences of bottlenecks is therefore an important challenge. However, as most studies focus on single species, the multitude of potential drivers and the consequences of bottlenecks remain elusive. Here, we combined genetic data from over 11,000 individuals of 30 pinniped species with demographic, ecological and life history data to evaluate the consequences of commercial exploitation by 18th and 19th century sealers. We show that around one third of these species exhibit strong signatures of recent population declines. Bottleneck strength is associated with breeding habitat and mating system variation, and together with global abundance explains much of the variation in genetic diversity across species. Overall, bottleneck intensity is unrelated to IUCN status, although the three most heavily bottlenecked species are endangered. Our study reveals an unforeseen interplay between human exploitation, animal biology, demographic declines and genetic diversity.
Ämnesord
- NATURVETENSKAP -- Biologi -- Genetik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Genetics (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Stoffel, M. A.
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Humble, E.
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Paijmans, A. J.
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Acevedo-Whitehou ...
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Chilvers, B. L.
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Dickerson, B.
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visa fler...
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Galimberti, F.
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Gemmell, N. J.
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Goldsworthy, S. ...
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Nichols, H. J.
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Krueger, O.
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Negro, S.
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Osborne, A.
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Pastor, T.
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Robertson, B. C.
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Sanvito, S.
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Schultz, J. K.
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Shafer, A. B. A.
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Wolf, Jochen B. ...
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Hoffman, J. I.
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- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Genetik
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Nature Communica ...
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Uppsala universitet