4.7 Article

Biotic turnover rates during the Pleistocene-Holocene transition

期刊

QUATERNARY SCIENCE REVIEWS
卷 151, 期 -, 页码 100-110

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.quascirev.2016.09.008

关键词

Temperature change; Biotic turnover rates; Regional extinctions; Pollen; Plant macrofossils; Phytoplankton

资金

  1. EBOR
  2. Institutional Research Funding IUT1-8

向作者/读者索取更多资源

The Northern Hemisphere is currently warming at the rate which is unprecedented during the Holocene. Quantitative palaeoclimatic records show that the most recent time in the geological history with comparable warming rates was during the Pleistocene-Holocene transition (PHT) about 14,000 to 11,000 years ago. To better understand the biotic response to rapid temperature change, we explore the community turnover rates during the PHT by focusing on the Baltic region in the southeastern sector of the Scandinavian Ice Sheet, where an exceptionally dense network on microfossil and macrofossil data that reflect the biotic community history are available. We further use a composite chironomid-based summer temperature reconstruction compiled specifically for our study region to calculate the rate of temperature change during the PHT. The fastest biotic turnover in the terrestrial and aquatic communities occurred during the Younger Dryas-Holocene shift at 11,700 years ago. This general shift in species composition was accompanied by regional extinctions, including disappearance of mammoth (Mammuthus primigenius) and reindeer (Ranger tarandus) and many arctic-alpine plant taxa, such as Dryas octopetala, Salix polaris and Saxifraga aizoides, from the region. This rapid biotic turnover rate occurred when the rate of warming was 0.17 degrees C/decade, thus slightly lower than the current Northern Hemisphere warming of 0.2 degrees C/decade. We therefore conclude that the Younger Dryas-Holocene shift with its rapid turnover rates and associated regional extinctions represents an important palaeoanalogue to the current high latitude warming and gives insights about the probable future turnover rates and patterns of the terrestrial and aquatic ecosystem change. (C) 2016 Elsevier Ltd. All rights reserved.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Ecology

On the shape and origins of the freshwater species-area relationship

Sophia I. Passy, Joseph L. Mruzek, William R. Budnick, Thibault Leboucher, Aurelien Jamoneau, Jonathan M. Chase, Janne Soininen, Eric R. Sokol, Juliette Tison-Rosebery, Annika Vilmi, Jianjun Wang, Chad A. Larson

Summary: This study is the first spatially explicit examination of the species-area relationship (SAR) in subcontinental freshwater ecosystems, focusing on the shape and origins of the SAR across different organismal groups (diatoms, insects, and fish) with varying body size and dispersal capacity. The results show that scale and species group are the most important predictors of the SAR shape, while climatic factors and metacommunity properties are secondary predictors. Different models are applicable to different organismal groups, scales, and metacommunity properties. Therefore, future research should investigate how climate change affects metacommunity properties and alters the SAR.

ECOLOGY (2023)

Article Ecology

Patterns in aquatic metacommunities are associated with environmental and trait heterogeneity

Siwen He, Beixin Wang, Kai Chen, Janne Soininen

Summary: Metacommunity structure is influenced by both deterministic and stochastic factors, with their importance varying depending on environmental and trait heterogeneity. Environmental filtering is most strongly associated with regions of moderate environmental heterogeneity and high trait heterogeneity. Associations with stochastic factors are more variable and difficult to predict.

FRESHWATER BIOLOGY (2023)

Article Ecology

Are diatom community assembly processes scale invariant in streams?

Janne Soininen

Summary: This study aimed to investigate the variation of stream diatom community assembly processes at different spatial scales. It was found that environmental filtering dominated the assembly of diatom communities, especially at small scales, while stochastic factors such as random dispersal and ecological drift became more influential at larger scales.

FRESHWATER BIOLOGY (2023)

Article Biology

Observed and dark diversity dynamics over millennial time scales: fast life-history traits linked to expansion lags of plants in northern Europe

Diego P. F. Trindade, Carlos P. Carmona, Triin Reitalu, Meelis Partel

Summary: Global change drivers impact both the observed species and functional traits in a local site and its dark diversity. Long-term temporal dynamics in observed and dark diversity are relevant for assessing and predicting biodiversity change. A study examining sedimentary pollen data in northern Europe found that taxonomic and functional observed and dark diversity increased over time, but dark diversity revealed expansion lags and extensive functional redundancy.

PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2023)

Editorial Material Ecology

Functional vegetation change over millennia

Triin Reitalu, Sandra Nogue

Summary: An analysis of pollen data from southeast Australia spanning the Holocene epoch reveals significant temporal and spatial variability in plant functional diversity. Adopting a functional perspective on palaeoecological data can enhance our understanding of the ongoing climate-biodiversity crisis and aid in predicting future changes.

NATURE ECOLOGY & EVOLUTION (2023)

Editorial Material Ecology

Editorial: Past interactions between climate, land use, and vegetation

Laurent Marquer, Andrea Seim, Niina Kuosmanen, Triin Reitalu, Olga Solomina, Miikka Tallavaara

FRONTIERS IN ECOLOGY AND EVOLUTION (2023)

Article Plant Sciences

Ecosystem services provided by semi-natural and intensified grasslands: Synergies, trade-offs and linkages to plant traits and functional richness

Regina Lindborg, Tibor Hartel, Aveliina Helm, Elisabeth Prangel, Ttriin Reitalu, Raimon Ripoll-Bosch

Summary: This study explores the ability of semi-natural grasslands (SNG) and intensified grasslands (IG) to provide ecosystem services (ES) in farmland. The results show that SNG can provide a wider range of ES compared to IG, including biodiversity, pollination, and cultural services. SNG also have more plant functional traits and functional richness, which may contribute to their ability to provide ES.

APPLIED VEGETATION SCIENCE (2023)

Article Biodiversity Conservation

Plant trait-environment relationships in tundra are consistent across spatial scales

Tuuli Rissanen, Pekka Niittynen, Janne Soininen, Anna-Maria Virkkala, Miska Luoto

Summary: The relationships between key environmental drivers and plant functional traits in the tundra are largely consistent across spatial scales. Summer temperature and snow persistence are the most important variables explaining community trait composition. Snow has significant impacts on seed mass, specific leaf area, and vegetation height.

ECOGRAPHY (2023)

Article Ecology

Long-term phytoplankton community dynamics in Lake Stechlin (north-east Germany) under sudden and heavily accelerating eutrophication

Bjoern Kroger, Geza B. Selmeczy, Peter Casper, Janne Soininen, Judit Padisak

Summary: Climate warming and legacy phosphorus in sediments are counteracting efforts to prevent eutrophication of freshwater lakes and reservoirs. Lake Stechlin in Germany shows that even when external phosphorus sources are blocked, legacy phosphorus from sediments can still drive eutrophication. The study highlights the challenges of managing freshwater ecosystems in the context of climate warming.

FRESHWATER BIOLOGY (2023)

Article Archaeology

Anthropogenic impact on a seacoast landscape during the last 1300 years in central Latvia, Northeastern Europe

Normunds Stivrins, Inga Donina, Muntis Auns, Ansis Blaus, Merlin Liiv, Dace Steinberga, Nauris Jasiunas, Ieva Grudzinska

Summary: Through the use of well-established geoarchaeological research methods and historical context, this study reconstructs human-induced activities over a 1300-year period in the Lake Lilaste area of central Latvian sandy coastal area. The study reveals a significant human impact on the terrestrial environment since the 14th century, including deforestation and changes in species composition. The findings of this study provide evidence of a recognizable human-driven legacy in the current seacoast landscape.

GEOARCHAEOLOGY-AN INTERNATIONAL JOURNAL (2023)

Article Ecology

The relationships of plant species occupancy to niches and traits vary with spatial scale

Heidi K. Mod, Tuuli Rissanen, Pekka Niittynen, Janne Soininen, Miska Luoto

Summary: By assessing the relationships between species occupancy and niche metrics, as well as trait variability, at different spatial scales in four study areas north of the Arctic Circle, this study found that species' traits were more important at fine scales, while abiotic filtering played a larger role at broad scales. These findings highlight the scale-dependency of factors driving species occupancy.

JOURNAL OF BIOGEOGRAPHY (2023)

Article Geography, Physical

Regional variability in peatland burning at mid-to high-latitudes during the Holocene

Thomas G. Sim, Graeme T. Swindles, Paul J. Morris, Andy J. Baird, Angela V. Gallego-Sala, Yuwan Wang, Maarten Blaauw, Philip Camill, Michelle Garneau, Mark Hardiman, Julie Loisel, Minna Valiranta, Lysanna Anderson, Karina Apolinarska, Femke Augustijns, Liene Aunina, Joannie Beaulne, Premysl Bobek, Werner Borken, Nils Broothaerts, Qiao-Yu Cui, Marissa A. Davies, Ana Ejarque, Michelle Farrell, Ingo Feeser, Angelica Feurdean, Richard E. Fewster, Sarah A. Finkelstein, Marie-Jose Gaillard, Mariusz Gaika, Liam Heffernan, Renske Hoevers, Miriam Jones, Teemu Juselius-Rajamaki, Edgar Karofeld, Klaus-Holger Knorr, Atte Korhola, Dmitri Kupriyanov, Malin E. Kylander, Terri Lacourse, Mariusz Lamentowicz, Martin Lavoie, Geoffrey Lemdahl, Dominika Lucow, Gabriel Magnan, Alekss Maksims, Claudia A. Mansilla, Katarzyna Marcisz, Elena Marinova, Paul J. H. Mathijssen, Dmitri Mauquoy, Yuri A. Mazei, Natalia Mazei, Julia McCarroll, Robert D. McCulloch, Alice M. Milner, Yannick Miras, Fraser J. G. Mitchell, Elena Novenko, Nicolas Pelletier, Matthew C. Peros, Sanna R. Piilo, Louis-Martin Pilote, Guillaume Primeau, Damien Rius, Vincent Robin, Mylene Robitaille, Thomas P. Roland, Eleonor Ryberg, A. Britta K. Sannel, Karsten Schittek, Gabriel Servera-Vives, William Shotyk, Michal Slowinski, Normunds Stivrins, Ward Swinnen, Gareth Thompson, Alexei Tiunov, Andrey N. Tsyganov, Eeva-Stiina Tuittila, Gert Verstraeten, Tuomo Wallenius, Julia Webb, Debra Willard, Zicheng Yu, Claudio Zaccone, Hui Zhang

Summary: Northern peatlands store globally-important amounts of carbon, but drying and land-use change may increase fire frequency and carbon loss. Our study reveals regional variation in peatland burning during the Holocene, with long-term trends driven mostly by climate and human activities. Peatland burning has declined in some areas since the Little Ice Age, possibly due to fire-suppression policies and landscape fragmentation. However, widespread drying and degradation of peatlands have increased their vulnerability to burning in recent centuries.

QUATERNARY SCIENCE REVIEWS (2023)

Review Ecology

Trait-based approaches as ecological time machines: Developing tools for reconstructing long-term variation in ecosystems

Kerry A. A. Brown, M. Jane Bunting, Fabio Carvalho, Francesco de Bello, Luke Mander, Katarzyna Marcisz, Ondrej Mottl, Triin Reitalu, Jens-Christian Svenning

Summary: Research has shown that quantifying spatial variation in ecosystem properties is effective for investigating the effects of environmental change, but there is a need for better understanding of temporal variation. Trait-based approaches can be used to reconstruct long-term variation in ecosystems, but there are challenges in translating palaeoecological datasets into functional traits. Despite these challenges, palaeo-trait research offers insights into ecosystem functioning and environmental change across time and can improve understanding of present-day and future ecosystem management.

FUNCTIONAL ECOLOGY (2023)

Article Microbiology

Single-cell DNA from West Greenland marine sediments suggests presence of Protoperidinium tricingulatum in the Arctic

Tiia Luostarinen, Sofia Ribeiro, Heike H. Zimmermann, Anna B. Kvorning, Maija Heikkilae

Summary: This study presents the first indication of Protoperidinium tricingulatum in the Arctic based on single-cell LSU rDNA sequencing. The morphology of the sequenced cysts resembles the sea-ice indicator Islandinium? cezare morphotype 1. Furthermore, the study suggests that Arctic spiny brown dinoflagellate cyst species may be morphologically diverse and taxonomically complex, requiring further genetic and morphological studies.

JOURNAL OF EUKARYOTIC MICROBIOLOGY (2023)

Article Ecology

Local snow and fluvial conditions drive taxonomic, functional and phylogenetic plant diversity in tundra

Tuuli Rissanen, Aino Aalto, Heli Kainulainen, Olli Kauppi, Pekka Niittynen, Janne Soininen, Miska Luoto

Summary: This study examined the relationship between plant diversity and environmental factors in northern Norway. The results revealed that snow and fluvial conditions were strongly linked to taxonomic, functional, and phylogenetic plant diversity in tundra ecosystems. The study emphasized the importance of investigating multiple facets of biodiversity and addressing local hydrological conditions in understanding vegetation patterns.
暂无数据