A 2233-year tree-ring chronology of subarctic black spruce ( Picea mariana ): growth forms response to long-term climate change
We present the longest tree-ring chronology to date in northeastern North America (2233 years; 227 BCE – 2005 CE), resulting from several research projects conducted at the subarctic treeline in northern Quebec. This raw chronology of tree-ring width includes 464 black spruce ( Picea mariana (Mill.)...
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Taylor & Francis
2021
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ftdatacite:10.6084/m9.figshare.15095901.v1 2023-05-15T17:58:01+02:00 A 2233-year tree-ring chronology of subarctic black spruce ( Picea mariana ): growth forms response to long-term climate change Delwaide, Ann Asselin, Hugo Arseneault, Dominique Lavoie, Claude Payette, Serge 2021 https://dx.doi.org/10.6084/m9.figshare.15095901.v1 https://tandf.figshare.com/articles/dataset/A_2233-year_tree-ring_chronology_of_subarctic_black_spruce_i_Picea_mariana_i_growth_forms_response_to_long-term_climate_change/15095901/1 unknown Taylor & Francis https://dx.doi.org/10.1080/11956860.2021.1952014 https://dx.doi.org/10.6084/m9.figshare.15095901 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Microbiology FOS Biological sciences Biotechnology Evolutionary Biology 59999 Environmental Sciences not elsewhere classified FOS Earth and related environmental sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology Sociology FOS Sociology 110309 Infectious Diseases FOS Health sciences Plant Biology dataset Dataset 2021 ftdatacite https://doi.org/10.6084/m9.figshare.15095901.v1 https://doi.org/10.1080/11956860.2021.1952014 https://doi.org/10.6084/m9.figshare.15095901 2022-02-08T18:05:53Z We present the longest tree-ring chronology to date in northeastern North America (2233 years; 227 BCE – 2005 CE), resulting from several research projects conducted at the subarctic treeline in northern Quebec. This raw chronology of tree-ring width includes 464 black spruce ( Picea mariana (Mill.) B.S.P.) shrubs (krummholz) growing in wetlands and preserved within peatlands. An indexed series of 152 erect black spruce trees that have lived in wetlands is also presented, covering the period 216 BCE to 1619 CE. We compared these chronologies to a tree-ring series including 116 black spruce trees and krummholz having grown on well-drained lichen woodlands over the period 1304–2000 CE. These chronologies highlight the major climatic periods of the last two millennia. Floating chronologies dating from 2500 to 3500 years ago were also developed from trees preserved in frozen peat. Growth rings from this period are much wider than those of the last 2233 years, suggesting warm climatic conditions and permafrost-free peatlands during the transition from mid- to late Holocene. The three subarctic chronologies presented here underscore the relevance and usefulness of tree growth rings and growth forms as ecological tools to assess the influence of climate on subarctic ecosystems. Dataset permafrost Subarctic DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Microbiology FOS Biological sciences Biotechnology Evolutionary Biology 59999 Environmental Sciences not elsewhere classified FOS Earth and related environmental sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology Sociology FOS Sociology 110309 Infectious Diseases FOS Health sciences Plant Biology |
spellingShingle |
Microbiology FOS Biological sciences Biotechnology Evolutionary Biology 59999 Environmental Sciences not elsewhere classified FOS Earth and related environmental sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology Sociology FOS Sociology 110309 Infectious Diseases FOS Health sciences Plant Biology Delwaide, Ann Asselin, Hugo Arseneault, Dominique Lavoie, Claude Payette, Serge A 2233-year tree-ring chronology of subarctic black spruce ( Picea mariana ): growth forms response to long-term climate change |
topic_facet |
Microbiology FOS Biological sciences Biotechnology Evolutionary Biology 59999 Environmental Sciences not elsewhere classified FOS Earth and related environmental sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology Sociology FOS Sociology 110309 Infectious Diseases FOS Health sciences Plant Biology |
description |
We present the longest tree-ring chronology to date in northeastern North America (2233 years; 227 BCE – 2005 CE), resulting from several research projects conducted at the subarctic treeline in northern Quebec. This raw chronology of tree-ring width includes 464 black spruce ( Picea mariana (Mill.) B.S.P.) shrubs (krummholz) growing in wetlands and preserved within peatlands. An indexed series of 152 erect black spruce trees that have lived in wetlands is also presented, covering the period 216 BCE to 1619 CE. We compared these chronologies to a tree-ring series including 116 black spruce trees and krummholz having grown on well-drained lichen woodlands over the period 1304–2000 CE. These chronologies highlight the major climatic periods of the last two millennia. Floating chronologies dating from 2500 to 3500 years ago were also developed from trees preserved in frozen peat. Growth rings from this period are much wider than those of the last 2233 years, suggesting warm climatic conditions and permafrost-free peatlands during the transition from mid- to late Holocene. The three subarctic chronologies presented here underscore the relevance and usefulness of tree growth rings and growth forms as ecological tools to assess the influence of climate on subarctic ecosystems. |
format |
Dataset |
author |
Delwaide, Ann Asselin, Hugo Arseneault, Dominique Lavoie, Claude Payette, Serge |
author_facet |
Delwaide, Ann Asselin, Hugo Arseneault, Dominique Lavoie, Claude Payette, Serge |
author_sort |
Delwaide, Ann |
title |
A 2233-year tree-ring chronology of subarctic black spruce ( Picea mariana ): growth forms response to long-term climate change |
title_short |
A 2233-year tree-ring chronology of subarctic black spruce ( Picea mariana ): growth forms response to long-term climate change |
title_full |
A 2233-year tree-ring chronology of subarctic black spruce ( Picea mariana ): growth forms response to long-term climate change |
title_fullStr |
A 2233-year tree-ring chronology of subarctic black spruce ( Picea mariana ): growth forms response to long-term climate change |
title_full_unstemmed |
A 2233-year tree-ring chronology of subarctic black spruce ( Picea mariana ): growth forms response to long-term climate change |
title_sort |
2233-year tree-ring chronology of subarctic black spruce ( picea mariana ): growth forms response to long-term climate change |
publisher |
Taylor & Francis |
publishDate |
2021 |
url |
https://dx.doi.org/10.6084/m9.figshare.15095901.v1 https://tandf.figshare.com/articles/dataset/A_2233-year_tree-ring_chronology_of_subarctic_black_spruce_i_Picea_mariana_i_growth_forms_response_to_long-term_climate_change/15095901/1 |
genre |
permafrost Subarctic |
genre_facet |
permafrost Subarctic |
op_relation |
https://dx.doi.org/10.1080/11956860.2021.1952014 https://dx.doi.org/10.6084/m9.figshare.15095901 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.15095901.v1 https://doi.org/10.1080/11956860.2021.1952014 https://doi.org/10.6084/m9.figshare.15095901 |
_version_ |
1766166537054453760 |