Changes in forest productivity across Alaska consistent with biome shift
International audience "Global vegetation models predict that boreal forests are particularly sensitive to a biome shift during the 21st century. This shift would manifest itself first at the biome’s margins, with evergreen forest expanding into current tundra while being replaced by grasslands...
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Online Access: | https://hal.archives-ouvertes.fr/hal-01873888 https://doi.org/10.1111/j.1461-0248.2011.01598.x |
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ftccsdartic:oai:HAL:hal-01873888v1 2023-05-15T15:04:59+02:00 Changes in forest productivity across Alaska consistent with biome shift Beck, Pieter Juday, Glenn Alix, Claire Barber, Valerie Winslow, Stephen Sousa, Emily Heiser, Patricia Herriges, James Goetz, Scott The Woods Hole Research Center Woods Hole Oceanographic Institution (WHOI) University of Alaska Fairbanks (UAF) Archéologie des Amériques (ArchAm) Université Paris 1 Panthéon-Sorbonne (UP1)-Centre National de la Recherche Scientifique (CNRS) 2011-04 https://hal.archives-ouvertes.fr/hal-01873888 https://doi.org/10.1111/j.1461-0248.2011.01598.x en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1461-0248.2011.01598.x hal-01873888 https://hal.archives-ouvertes.fr/hal-01873888 doi:10.1111/j.1461-0248.2011.01598.x ISSN: 1461-023X EISSN: 1461-0248 Ecology Letters https://hal.archives-ouvertes.fr/hal-01873888 Ecology Letters, Wiley, 2011, 14 (4), pp.373-379. ⟨10.1111/j.1461-0248.2011.01598.x⟩ NDVI high latitudes Boreal forests remote sensing tree rings Arctic drought evergreen forests global warming productivity [SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory info:eu-repo/semantics/article Journal articles 2011 ftccsdartic https://doi.org/10.1111/j.1461-0248.2011.01598.x 2021-12-25T23:59:29Z International audience "Global vegetation models predict that boreal forests are particularly sensitive to a biome shift during the 21st century. This shift would manifest itself first at the biome’s margins, with evergreen forest expanding into current tundra while being replaced by grasslands or temperate forest at the biome’s southern edge. We evaluated changes in forest productivity since 1982 across boreal Alaska by linking satellite estimates of primary productivity and a large tree‐ring data set. Trends in both records show consistent growth increases at the boreal–tundra ecotones that contrast with drought‐induced productivity declines throughout interior Alaska. These patterns support the hypothesized effects of an initiating biome shift. Ultimately, tree dispersal rates, habitat availability and the rate of future climate change, and how it changes disturbance regimes, are expected to determine where the boreal biome will undergo a gradual geographic range shift, and where a more rapid decline." (source éditeur) Article in Journal/Newspaper Arctic Climate change Global warming Tundra Alaska Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Ecology Letters 14 4 373 379 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
NDVI high latitudes Boreal forests remote sensing tree rings Arctic drought evergreen forests global warming productivity [SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory |
spellingShingle |
NDVI high latitudes Boreal forests remote sensing tree rings Arctic drought evergreen forests global warming productivity [SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory Beck, Pieter Juday, Glenn Alix, Claire Barber, Valerie Winslow, Stephen Sousa, Emily Heiser, Patricia Herriges, James Goetz, Scott Changes in forest productivity across Alaska consistent with biome shift |
topic_facet |
NDVI high latitudes Boreal forests remote sensing tree rings Arctic drought evergreen forests global warming productivity [SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory |
description |
International audience "Global vegetation models predict that boreal forests are particularly sensitive to a biome shift during the 21st century. This shift would manifest itself first at the biome’s margins, with evergreen forest expanding into current tundra while being replaced by grasslands or temperate forest at the biome’s southern edge. We evaluated changes in forest productivity since 1982 across boreal Alaska by linking satellite estimates of primary productivity and a large tree‐ring data set. Trends in both records show consistent growth increases at the boreal–tundra ecotones that contrast with drought‐induced productivity declines throughout interior Alaska. These patterns support the hypothesized effects of an initiating biome shift. Ultimately, tree dispersal rates, habitat availability and the rate of future climate change, and how it changes disturbance regimes, are expected to determine where the boreal biome will undergo a gradual geographic range shift, and where a more rapid decline." (source éditeur) |
author2 |
The Woods Hole Research Center Woods Hole Oceanographic Institution (WHOI) University of Alaska Fairbanks (UAF) Archéologie des Amériques (ArchAm) Université Paris 1 Panthéon-Sorbonne (UP1)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Beck, Pieter Juday, Glenn Alix, Claire Barber, Valerie Winslow, Stephen Sousa, Emily Heiser, Patricia Herriges, James Goetz, Scott |
author_facet |
Beck, Pieter Juday, Glenn Alix, Claire Barber, Valerie Winslow, Stephen Sousa, Emily Heiser, Patricia Herriges, James Goetz, Scott |
author_sort |
Beck, Pieter |
title |
Changes in forest productivity across Alaska consistent with biome shift |
title_short |
Changes in forest productivity across Alaska consistent with biome shift |
title_full |
Changes in forest productivity across Alaska consistent with biome shift |
title_fullStr |
Changes in forest productivity across Alaska consistent with biome shift |
title_full_unstemmed |
Changes in forest productivity across Alaska consistent with biome shift |
title_sort |
changes in forest productivity across alaska consistent with biome shift |
publisher |
HAL CCSD |
publishDate |
2011 |
url |
https://hal.archives-ouvertes.fr/hal-01873888 https://doi.org/10.1111/j.1461-0248.2011.01598.x |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Climate change Global warming Tundra Alaska |
genre_facet |
Arctic Climate change Global warming Tundra Alaska |
op_source |
ISSN: 1461-023X EISSN: 1461-0248 Ecology Letters https://hal.archives-ouvertes.fr/hal-01873888 Ecology Letters, Wiley, 2011, 14 (4), pp.373-379. ⟨10.1111/j.1461-0248.2011.01598.x⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1461-0248.2011.01598.x hal-01873888 https://hal.archives-ouvertes.fr/hal-01873888 doi:10.1111/j.1461-0248.2011.01598.x |
op_doi |
https://doi.org/10.1111/j.1461-0248.2011.01598.x |
container_title |
Ecology Letters |
container_volume |
14 |
container_issue |
4 |
container_start_page |
373 |
op_container_end_page |
379 |
_version_ |
1766336758111272960 |