• norsk
    • English
  • norsk 
    • norsk
    • English
  • Logg inn
Vis innførsel 
  •   Hjem
  • Øvrige publikasjoner
  • Publikasjoner fra Cristin - Nord universitet
  • Vis innførsel
  •   Hjem
  • Øvrige publikasjoner
  • Publikasjoner fra Cristin - Nord universitet
  • Vis innførsel
JavaScript is disabled for your browser. Some features of this site may not work without it.

Past and future decline of tropical pelagic biodiversity

Yasuhara, Moriaki; Wei, Chih-Lin; Kucera, Michal; Costello, Mark John; Tittensor, Derek P.; Kiessling, Wolfgang; Bonebrake, Timothy C.; Tabor, Clay; Feng, Ran; Baselga, Andrés; Kretschmer, Kerstin; Kusumoto, Buntarou; Kubota, Yasuhiro
Peer reviewed, Journal article
Accepted version
Thumbnail
Åpne
Yasuhara.pdf (2.059Mb)
Permanent lenke
https://hdl.handle.net/11250/2723688
Utgivelsesdato
2020
Metadata
Vis full innførsel
Samlinger
  • Artikler, rapporter og annet (FBA) [654]
  • Publikasjoner fra Cristin - Nord universitet [2504]
Originalversjon
Yasuhara, M., Wei, C.-L., Kucera, M., Costello, M. J., Tittensor, D. P., Kiessling, W., Bonebrake, T. C., Tabor, C. R., Feng, R., Baselga, A., Kretschmer, K., Kusumoto, B. & Kubota, Y. (2020). Past and future decline of tropical pelagic biodiversity. Proceedings of the National Academy of Sciences of the United States of America, 117(23), 12891-12896. doi:   10.1073/pnas.1916923117
Sammendrag
A major research question concerning global pelagic biodiversity remains unanswered: when did the apparent tropical biodiversity depression (i.e., bimodality of latitudinal diversity gradient [LDG]) begin? The bimodal LDG may be a consequence of recent ocean warming or of deep-time evolutionary speciation and extinction processes. Using rich fossil datasets of planktonic foraminifers, we show here that a unimodal (or only weakly bimodal) diversity gradient, with a plateau in the tropics, occurred during the last ice age and has since then developed into a bimodal gradient through species distribution shifts driven by postglacial ocean warming. The bimodal LDG likely emerged before the Anthropocene and industrialization, and perhaps ∼15,000 y ago, indicating a strong environmental control of tropical diversity even before the start of anthropogenic warming. However, our model projections suggest that future anthropogenic warming further diminishes tropical pelagic diversity to a level not seen in millions of years.
Beskrivelse
 
Author's accepted version (postprint).
 
This is an Accepted Manuscript of an article published by the National Academy of Sciences in PNAS on 26/05/2020.
 
Available online: https://www.pnas.org/content/pnas/117/23/12891.full.pdf
 
Utgiver
National Academy of Sciences
Tidsskrift
Proceedings of the National Academy of Sciences of the United States of America

Kontakt oss | Gi tilbakemelding

Personvernerklæring
DSpace software copyright © 2002-2019  DuraSpace

Levert av  Unit
 

 

Bla i

Hele arkivetDelarkiv og samlingerUtgivelsesdatoForfattereTitlerEmneordDokumenttyperTidsskrifterDenne samlingenUtgivelsesdatoForfattereTitlerEmneordDokumenttyperTidsskrifter

Min side

Logg inn

Statistikk

Besøksstatistikk

Kontakt oss | Gi tilbakemelding

Personvernerklæring
DSpace software copyright © 2002-2019  DuraSpace

Levert av  Unit