Patterns of modern pollen and plant richness across northern Europe
Abstract Sedimentary pollen offers excellent opportunities to reconstruct vegetation changes over past millennia. Number of different pollen taxa or pollen richness is used to characterise past plant richness. To improve the interpretation of sedimentary pollen richness, it is essential to understan...
Published in: | Journal of Ecology |
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Online Access: | http://dx.doi.org/10.1111/1365-2745.13134 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2F1365-2745.13134 https://onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2745.13134 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/1365-2745.13134 https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2745.13134 |
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crwiley:10.1111/1365-2745.13134 2024-06-23T07:57:19+00:00 Patterns of modern pollen and plant richness across northern Europe Reitalu, Triin Bjune, Anne E. Blaus, Ansis Giesecke, Thomas Helm, Aveliina Matthias, Isabelle Peglar, Sylvia M. Salonen, J. Sakari Seppä, Heikki Väli, Vivika Birks, H. John B. de Lafontaine, Guillaume Eesti Teadusagentuur Norges Forskningsråd H2020 European Research Council European Regional Development Fund 2019 http://dx.doi.org/10.1111/1365-2745.13134 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2F1365-2745.13134 https://onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2745.13134 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/1365-2745.13134 https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2745.13134 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Ecology volume 107, issue 4, page 1662-1677 ISSN 0022-0477 1365-2745 journal-article 2019 crwiley https://doi.org/10.1111/1365-2745.13134 2024-06-13T04:22:45Z Abstract Sedimentary pollen offers excellent opportunities to reconstruct vegetation changes over past millennia. Number of different pollen taxa or pollen richness is used to characterise past plant richness. To improve the interpretation of sedimentary pollen richness, it is essential to understand the relationship between pollen and plant richness in contemporary landscapes. This study presents a regional‐scale comparison of pollen and plant richness from northern Europe and evaluates the importance of environmental variables on pollen and plant richness. We use a pollen dataset of 511 lake‐surface pollen samples ranging through temperate, boreal and tundra biomes. To characterise plant diversity, we use a dataset formulated from the two largest plant atlases available in Europe. We compare pollen and plant richness estimates in different groups of taxa (wind‐pollinated vs. non‐wind‐pollinated, trees and shrubs vs. herbs and grasses) and test their relationships with climate and landscape variables. Pollen richness is significantly positively correlated with plant richness ( r = 0.53). The pollen plant richness correlation improves ( r = 0.63) when high pollen producers are downweighted prior to estimating richness minimising the influence of pollen production on the pollen richness estimate. This suggests that methods accommodating pollen‐production differences in richness estimates deserve further attention and should become more widely used in Quaternary pollen diversity studies. The highest correlations are found between pollen and plant richness of trees and shrubs ( r = 0.83) and of wind‐pollinated taxa ( r = 0.75) suggesting that these are the best measures of broad‐scale plant richness over several thousands of square kilometres. Mean annual temperature is the strongest predictor of both pollen and plant richness. Landscape openness is positively associated with pollen richness but not with plant richness. Pollen richness values from extremely open and/or cold areas where pollen production is low ... Article in Journal/Newspaper Tundra Wiley Online Library Journal of Ecology 107 4 1662 1677 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract Sedimentary pollen offers excellent opportunities to reconstruct vegetation changes over past millennia. Number of different pollen taxa or pollen richness is used to characterise past plant richness. To improve the interpretation of sedimentary pollen richness, it is essential to understand the relationship between pollen and plant richness in contemporary landscapes. This study presents a regional‐scale comparison of pollen and plant richness from northern Europe and evaluates the importance of environmental variables on pollen and plant richness. We use a pollen dataset of 511 lake‐surface pollen samples ranging through temperate, boreal and tundra biomes. To characterise plant diversity, we use a dataset formulated from the two largest plant atlases available in Europe. We compare pollen and plant richness estimates in different groups of taxa (wind‐pollinated vs. non‐wind‐pollinated, trees and shrubs vs. herbs and grasses) and test their relationships with climate and landscape variables. Pollen richness is significantly positively correlated with plant richness ( r = 0.53). The pollen plant richness correlation improves ( r = 0.63) when high pollen producers are downweighted prior to estimating richness minimising the influence of pollen production on the pollen richness estimate. This suggests that methods accommodating pollen‐production differences in richness estimates deserve further attention and should become more widely used in Quaternary pollen diversity studies. The highest correlations are found between pollen and plant richness of trees and shrubs ( r = 0.83) and of wind‐pollinated taxa ( r = 0.75) suggesting that these are the best measures of broad‐scale plant richness over several thousands of square kilometres. Mean annual temperature is the strongest predictor of both pollen and plant richness. Landscape openness is positively associated with pollen richness but not with plant richness. Pollen richness values from extremely open and/or cold areas where pollen production is low ... |
author2 |
de Lafontaine, Guillaume Eesti Teadusagentuur Norges Forskningsråd H2020 European Research Council European Regional Development Fund |
format |
Article in Journal/Newspaper |
author |
Reitalu, Triin Bjune, Anne E. Blaus, Ansis Giesecke, Thomas Helm, Aveliina Matthias, Isabelle Peglar, Sylvia M. Salonen, J. Sakari Seppä, Heikki Väli, Vivika Birks, H. John B. |
spellingShingle |
Reitalu, Triin Bjune, Anne E. Blaus, Ansis Giesecke, Thomas Helm, Aveliina Matthias, Isabelle Peglar, Sylvia M. Salonen, J. Sakari Seppä, Heikki Väli, Vivika Birks, H. John B. Patterns of modern pollen and plant richness across northern Europe |
author_facet |
Reitalu, Triin Bjune, Anne E. Blaus, Ansis Giesecke, Thomas Helm, Aveliina Matthias, Isabelle Peglar, Sylvia M. Salonen, J. Sakari Seppä, Heikki Väli, Vivika Birks, H. John B. |
author_sort |
Reitalu, Triin |
title |
Patterns of modern pollen and plant richness across northern Europe |
title_short |
Patterns of modern pollen and plant richness across northern Europe |
title_full |
Patterns of modern pollen and plant richness across northern Europe |
title_fullStr |
Patterns of modern pollen and plant richness across northern Europe |
title_full_unstemmed |
Patterns of modern pollen and plant richness across northern Europe |
title_sort |
patterns of modern pollen and plant richness across northern europe |
publisher |
Wiley |
publishDate |
2019 |
url |
http://dx.doi.org/10.1111/1365-2745.13134 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2F1365-2745.13134 https://onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2745.13134 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/1365-2745.13134 https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2745.13134 |
genre |
Tundra |
genre_facet |
Tundra |
op_source |
Journal of Ecology volume 107, issue 4, page 1662-1677 ISSN 0022-0477 1365-2745 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/1365-2745.13134 |
container_title |
Journal of Ecology |
container_volume |
107 |
container_issue |
4 |
container_start_page |
1662 |
op_container_end_page |
1677 |
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1802650888309833728 |