Warming impacts on potential germination of non-native plants on the Antarctic Peninsula
The Antarctic Peninsula is under pressure from non-native plants and this risk is expected to increase under climate warming. Establishment and subsequent range expansion of non-native plants depend in part on germination ability under Antarctic conditions, but quantifying these processes has yet to...
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dataone:sha256:147734d5d9d58608a139cb31c2ebe0cc0c730f7b53f2120defef54241e2958de 2023-11-08T14:14:13+01:00 Warming impacts on potential germination of non-native plants on the Antarctic Peninsula ENVELOPE(-68.2205,-68.2181,-67.6056,-67.6066) BEGINDATE: 2019-01-01T00:00:00Z ENDDATE: 2020-04-14T00:00:00Z 2021-05-03T14:42:28Z https://search.dataone.org/view/sha256:147734d5d9d58608a139cb31c2ebe0cc0c730f7b53f2120defef54241e2958de unknown Biosphere > Vegetation > Vegetation Species Climate warming Biosphere > Ecological Dynamics > Community Dynamics > Invasive Species Biota Biosphere > Vegetation > Exotic Vegetation Biosphere > Ecosystems > Terrestrial Ecosystems Dataset dataone:urn:node:NPDC 2023-11-08T13:46:51Z The Antarctic Peninsula is under pressure from non-native plants and this risk is expected to increase under climate warming. Establishment and subsequent range expansion of non-native plants depend in part on germination ability under Antarctic conditions, but quantifying these processes has yet to receive detailed research attention. Here we show through viability testing under simulated field-based soil surface conditions, that sixteen species, including grasses, herbs, rushes and a succulent, germinated under current Antarctic summer conditions and thrived under warming conditions. Soil surface degree day sum requirements for germination of those sixteen species are present as far south as 72° S. Our experimental approach shows that, both in terms of the number of species and of geographical range, the establishment potential of non-native species is far greater than currently suggested by species distribution modelling approaches with important implications for risk assessment of non-native species along the Antarctic Peninsula. Dataset Antarc* Antarctic Antarctic Peninsula Unknown Antarctic The Antarctic Antarctic Peninsula ENVELOPE(-68.2205,-68.2181,-67.6056,-67.6066) |
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Open Polar |
collection |
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dataone:urn:node:NPDC |
language |
unknown |
topic |
Biosphere > Vegetation > Vegetation Species Climate warming Biosphere > Ecological Dynamics > Community Dynamics > Invasive Species Biota Biosphere > Vegetation > Exotic Vegetation Biosphere > Ecosystems > Terrestrial Ecosystems |
spellingShingle |
Biosphere > Vegetation > Vegetation Species Climate warming Biosphere > Ecological Dynamics > Community Dynamics > Invasive Species Biota Biosphere > Vegetation > Exotic Vegetation Biosphere > Ecosystems > Terrestrial Ecosystems Warming impacts on potential germination of non-native plants on the Antarctic Peninsula |
topic_facet |
Biosphere > Vegetation > Vegetation Species Climate warming Biosphere > Ecological Dynamics > Community Dynamics > Invasive Species Biota Biosphere > Vegetation > Exotic Vegetation Biosphere > Ecosystems > Terrestrial Ecosystems |
description |
The Antarctic Peninsula is under pressure from non-native plants and this risk is expected to increase under climate warming. Establishment and subsequent range expansion of non-native plants depend in part on germination ability under Antarctic conditions, but quantifying these processes has yet to receive detailed research attention. Here we show through viability testing under simulated field-based soil surface conditions, that sixteen species, including grasses, herbs, rushes and a succulent, germinated under current Antarctic summer conditions and thrived under warming conditions. Soil surface degree day sum requirements for germination of those sixteen species are present as far south as 72° S. Our experimental approach shows that, both in terms of the number of species and of geographical range, the establishment potential of non-native species is far greater than currently suggested by species distribution modelling approaches with important implications for risk assessment of non-native species along the Antarctic Peninsula. |
format |
Dataset |
title |
Warming impacts on potential germination of non-native plants on the Antarctic Peninsula |
title_short |
Warming impacts on potential germination of non-native plants on the Antarctic Peninsula |
title_full |
Warming impacts on potential germination of non-native plants on the Antarctic Peninsula |
title_fullStr |
Warming impacts on potential germination of non-native plants on the Antarctic Peninsula |
title_full_unstemmed |
Warming impacts on potential germination of non-native plants on the Antarctic Peninsula |
title_sort |
warming impacts on potential germination of non-native plants on the antarctic peninsula |
publishDate |
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url |
https://search.dataone.org/view/sha256:147734d5d9d58608a139cb31c2ebe0cc0c730f7b53f2120defef54241e2958de |
op_coverage |
ENVELOPE(-68.2205,-68.2181,-67.6056,-67.6066) BEGINDATE: 2019-01-01T00:00:00Z ENDDATE: 2020-04-14T00:00:00Z |
long_lat |
ENVELOPE(-68.2205,-68.2181,-67.6056,-67.6066) |
geographic |
Antarctic The Antarctic Antarctic Peninsula |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula |
genre |
Antarc* Antarctic Antarctic Peninsula |
genre_facet |
Antarc* Antarctic Antarctic Peninsula |
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1782012056206049280 |