Disturbance and indirect effects of climate warming support a plant invader in mountains

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Disturbance and indirect effects of climate warming support a plant invader in mountains. / Haider, Sylvia; Palm, Sebastian; Bruelheide, Helge et al.
In: Oikos, Vol. 2022, No. 4, e08783, 01.04.2022.

Research output: Journal contributionsJournal articlesResearchpeer-review

Harvard

Haider, S, Palm, S, Bruelheide, H, de Villemereuil, P, Menzel, A & Lachmuth, S 2022, 'Disturbance and indirect effects of climate warming support a plant invader in mountains', Oikos, vol. 2022, no. 4, e08783. https://doi.org/10.1111/oik.08783

APA

Haider, S., Palm, S., Bruelheide, H., de Villemereuil, P., Menzel, A., & Lachmuth, S. (2022). Disturbance and indirect effects of climate warming support a plant invader in mountains. Oikos, 2022(4), Article e08783. https://doi.org/10.1111/oik.08783

Vancouver

Haider S, Palm S, Bruelheide H, de Villemereuil P, Menzel A, Lachmuth S. Disturbance and indirect effects of climate warming support a plant invader in mountains. Oikos. 2022 Apr 1;2022(4):e08783. doi: 10.1111/oik.08783

Bibtex

@article{b4fc07c59d794cd593c3805fd758951c,
title = "Disturbance and indirect effects of climate warming support a plant invader in mountains",
abstract = "Climate warming and increased disturbance (resulting from intensified land use) are expected to enhance the invasibility of plant communities and the performance of exotic species also at high elevations, and thus pose additional threats to mountain ecosystems. The invasion success of introduced genotypes will also depend on their degree of pre-adaption to high elevation climatic conditions, which may vary intra-specifically across source populations. For populations currently spreading in the lowlands, climate warming might reduce the climatic distance to high-elevation sites and thus remove a barrier to upwards spread. Here, we investigated the various facets of mountain invasions in a single, integrative experimental study. We applied a community transplant approach between high- and low-elevation sites in the European Alps to address effects of climate warming and disturbance through land use on community invasibility and the performance of the exotic species Senecio inaequidens, a potential future plant invader in the Alps. Additionally, the transplant sites served as common gardens to test the influence of climatic pre-adaptation to current (high site) and future (low site) climatic conditions on the performance of S. inaequidens in the transplanted communities. The 16 invasive central and western European S. inaequidens source population locations covered a wide geographic range, and thus a wide amplitude of climatic distances and presumed pre-adaptation to our gardens. Our results attest to a strong effect of disturbance, which increased community invasibility, and promoted the performance of the exotic species. Contrary to our expectation, experimentally induced climate warming did not increase community invasibility. However, the performance of the S. inaequidens populations was positively related to their pre-adaptation to the climatic conditions of our common gardens. Climate warming might thus promote the invasion of exotic species by reducing the climatic distance between mountain ranges and locations of potential source populations.",
keywords = "Biology, climate warming, common garden experiment, mountain ecosystems, plant invasions, Senecio inaequidens, mall-scale disturbance",
author = "Sylvia Haider and Sebastian Palm and Helge Bruelheide and {de Villemereuil}, Pierre and Annette Menzel and Susanne Lachmuth",
note = "Publisher Copyright: {\textcopyright} 2022 The Authors. Oikos published by John Wiley & Sons Ltd on behalf of Nordic Society Oikos.",
year = "2022",
month = apr,
day = "1",
doi = "10.1111/oik.08783",
language = "English",
volume = "2022",
journal = "Oikos",
issn = "0030-1299",
publisher = "Wiley-Blackwell Publishing, Inc.",
number = "4",

}

RIS

TY - JOUR

T1 - Disturbance and indirect effects of climate warming support a plant invader in mountains

AU - Haider, Sylvia

AU - Palm, Sebastian

AU - Bruelheide, Helge

AU - de Villemereuil, Pierre

AU - Menzel, Annette

AU - Lachmuth, Susanne

N1 - Publisher Copyright: © 2022 The Authors. Oikos published by John Wiley & Sons Ltd on behalf of Nordic Society Oikos.

PY - 2022/4/1

Y1 - 2022/4/1

N2 - Climate warming and increased disturbance (resulting from intensified land use) are expected to enhance the invasibility of plant communities and the performance of exotic species also at high elevations, and thus pose additional threats to mountain ecosystems. The invasion success of introduced genotypes will also depend on their degree of pre-adaption to high elevation climatic conditions, which may vary intra-specifically across source populations. For populations currently spreading in the lowlands, climate warming might reduce the climatic distance to high-elevation sites and thus remove a barrier to upwards spread. Here, we investigated the various facets of mountain invasions in a single, integrative experimental study. We applied a community transplant approach between high- and low-elevation sites in the European Alps to address effects of climate warming and disturbance through land use on community invasibility and the performance of the exotic species Senecio inaequidens, a potential future plant invader in the Alps. Additionally, the transplant sites served as common gardens to test the influence of climatic pre-adaptation to current (high site) and future (low site) climatic conditions on the performance of S. inaequidens in the transplanted communities. The 16 invasive central and western European S. inaequidens source population locations covered a wide geographic range, and thus a wide amplitude of climatic distances and presumed pre-adaptation to our gardens. Our results attest to a strong effect of disturbance, which increased community invasibility, and promoted the performance of the exotic species. Contrary to our expectation, experimentally induced climate warming did not increase community invasibility. However, the performance of the S. inaequidens populations was positively related to their pre-adaptation to the climatic conditions of our common gardens. Climate warming might thus promote the invasion of exotic species by reducing the climatic distance between mountain ranges and locations of potential source populations.

AB - Climate warming and increased disturbance (resulting from intensified land use) are expected to enhance the invasibility of plant communities and the performance of exotic species also at high elevations, and thus pose additional threats to mountain ecosystems. The invasion success of introduced genotypes will also depend on their degree of pre-adaption to high elevation climatic conditions, which may vary intra-specifically across source populations. For populations currently spreading in the lowlands, climate warming might reduce the climatic distance to high-elevation sites and thus remove a barrier to upwards spread. Here, we investigated the various facets of mountain invasions in a single, integrative experimental study. We applied a community transplant approach between high- and low-elevation sites in the European Alps to address effects of climate warming and disturbance through land use on community invasibility and the performance of the exotic species Senecio inaequidens, a potential future plant invader in the Alps. Additionally, the transplant sites served as common gardens to test the influence of climatic pre-adaptation to current (high site) and future (low site) climatic conditions on the performance of S. inaequidens in the transplanted communities. The 16 invasive central and western European S. inaequidens source population locations covered a wide geographic range, and thus a wide amplitude of climatic distances and presumed pre-adaptation to our gardens. Our results attest to a strong effect of disturbance, which increased community invasibility, and promoted the performance of the exotic species. Contrary to our expectation, experimentally induced climate warming did not increase community invasibility. However, the performance of the S. inaequidens populations was positively related to their pre-adaptation to the climatic conditions of our common gardens. Climate warming might thus promote the invasion of exotic species by reducing the climatic distance between mountain ranges and locations of potential source populations.

KW - Biology

KW - climate warming

KW - common garden experiment

KW - mountain ecosystems

KW - plant invasions

KW - Senecio inaequidens

KW - mall-scale disturbance

UR - http://www.scopus.com/inward/record.url?scp=85124349762&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/6563edfc-c6ae-3f02-b29c-21024e9c31a1/

U2 - 10.1111/oik.08783

DO - 10.1111/oik.08783

M3 - Journal articles

AN - SCOPUS:85124349762

VL - 2022

JO - Oikos

JF - Oikos

SN - 0030-1299

IS - 4

M1 - e08783

ER -

DOI