The role of bioclimatic origin, residence time and habitat context in shaping non-native plant distributions along an altitudinal gradient

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The role of bioclimatic origin, residence time and habitat context in shaping non-native plant distributions along an altitudinal gradient. / Haider, Sylvia; Alexander, Jake; Dietz, Hansjörg et al.
In: Biological Invasions, Vol. 12, No. 12, 12.2010, p. 4003-4018.

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Haider S, Alexander J, Dietz H, Trepl L, Edwards PJ, Kueffer C. The role of bioclimatic origin, residence time and habitat context in shaping non-native plant distributions along an altitudinal gradient. Biological Invasions. 2010 Dec;12(12):4003-4018. doi: 10.1007/s10530-010-9815-7

Bibtex

@article{69aad19a79124b5a8936a6736d0b318b,
title = "The role of bioclimatic origin, residence time and habitat context in shaping non-native plant distributions along an altitudinal gradient",
abstract = "An important factor influencing whether or not a non-native plant species becomes invasive is the climate in the area of introduction. To become naturalised in the new range, a species must either be climatically pre-adapted (climate matching), have a high phenotypic plasticity, or be able to adapt genetically, which in the latter case may take many generations. Furthermore, patterns of successful establishment across species might vary with habitat context. To address the interaction of these factors on non-native species richness, we recorded the presence of non-native annual plant species along an altitudinal gradient on Tenerife (Canary Islands, Spain). We compared the distributions of species differing in bioclimatic origin (Mediterranean and temperate) and time since introduction (old and recent introductions), and compared richness patterns of these groups in anthropogenic and natural habitats. Non-native species richness increased strongly from lowlands to mid-altitudes, but dropped sharply at the transition from anthropogenic to natural habitats, and thereafter declined with altitude in the natural habitat. This pattern indicates that the altitude effects reflected changes in both climate and habitat context. Mediterranean and temperate species were distributed similarly along the altitudinal gradient, and we found no effect of bioclimatic origin on species distributions. As almost all species present at the highest sites also occurred in the lowlands, we conclude that most species were introduced to lowland sites and were therefore pre-adapted to those climatic conditions (lowland introduction filter). The altitudinal ranges of species tended to increase with time since introduction, and the species reaching the highest altitudes were mostly old introductions. This effect of time was more pronounced among Mediterranean than temperate species. Thus, while climatic pre-adaptation is important for establishment along this altitudinal gradient, species tend to extend their altitudinal range with time.",
keywords = "Biology, Alien species, Climate matching, Mountain, Lowland introduction filter, Plant invasion, Roadside vegetation",
author = "Sylvia Haider and Jake Alexander and Hansj{\"o}rg Dietz and Ludwig Trepl and Edwards, {Peter J.} and Christoph Kueffer",
note = "Funding Information: Acknowledgments We thank Jos{\'e} Mar{\'i}a Fern{\'a}ndez-Palacios, Jos{\'e} Ramon Ar{\'e}valo and R{\"u}diger Otto (Universidad de La Laguna, Tenerife, Spain) for enabling the field work, helping with species identification and sharing many facilities of the department. Werner Nezadal (University of Erlangen-N{\"u}rnberg, Germany) gave support in the decision about the introduction status of the species. The manuscript was improved by comments from An{\'i}bal Pauchard (Universidad de Concepci{\'o}n, Chile) and two anonymous reviewers. SH was funded by a graduate scholarship from Universit{\"a}t Bayern e.V.",
year = "2010",
month = dec,
doi = "10.1007/s10530-010-9815-7",
language = "English",
volume = "12",
pages = "4003--4018",
journal = "Biological Invasions",
issn = "1387-3547",
publisher = "Springer Science+Business Media B.V.",
number = "12",

}

RIS

TY - JOUR

T1 - The role of bioclimatic origin, residence time and habitat context in shaping non-native plant distributions along an altitudinal gradient

AU - Haider, Sylvia

AU - Alexander, Jake

AU - Dietz, Hansjörg

AU - Trepl, Ludwig

AU - Edwards, Peter J.

AU - Kueffer, Christoph

N1 - Funding Information: Acknowledgments We thank José María Fernández-Palacios, José Ramon Arévalo and Rüdiger Otto (Universidad de La Laguna, Tenerife, Spain) for enabling the field work, helping with species identification and sharing many facilities of the department. Werner Nezadal (University of Erlangen-Nürnberg, Germany) gave support in the decision about the introduction status of the species. The manuscript was improved by comments from Aníbal Pauchard (Universidad de Concepción, Chile) and two anonymous reviewers. SH was funded by a graduate scholarship from Universität Bayern e.V.

PY - 2010/12

Y1 - 2010/12

N2 - An important factor influencing whether or not a non-native plant species becomes invasive is the climate in the area of introduction. To become naturalised in the new range, a species must either be climatically pre-adapted (climate matching), have a high phenotypic plasticity, or be able to adapt genetically, which in the latter case may take many generations. Furthermore, patterns of successful establishment across species might vary with habitat context. To address the interaction of these factors on non-native species richness, we recorded the presence of non-native annual plant species along an altitudinal gradient on Tenerife (Canary Islands, Spain). We compared the distributions of species differing in bioclimatic origin (Mediterranean and temperate) and time since introduction (old and recent introductions), and compared richness patterns of these groups in anthropogenic and natural habitats. Non-native species richness increased strongly from lowlands to mid-altitudes, but dropped sharply at the transition from anthropogenic to natural habitats, and thereafter declined with altitude in the natural habitat. This pattern indicates that the altitude effects reflected changes in both climate and habitat context. Mediterranean and temperate species were distributed similarly along the altitudinal gradient, and we found no effect of bioclimatic origin on species distributions. As almost all species present at the highest sites also occurred in the lowlands, we conclude that most species were introduced to lowland sites and were therefore pre-adapted to those climatic conditions (lowland introduction filter). The altitudinal ranges of species tended to increase with time since introduction, and the species reaching the highest altitudes were mostly old introductions. This effect of time was more pronounced among Mediterranean than temperate species. Thus, while climatic pre-adaptation is important for establishment along this altitudinal gradient, species tend to extend their altitudinal range with time.

AB - An important factor influencing whether or not a non-native plant species becomes invasive is the climate in the area of introduction. To become naturalised in the new range, a species must either be climatically pre-adapted (climate matching), have a high phenotypic plasticity, or be able to adapt genetically, which in the latter case may take many generations. Furthermore, patterns of successful establishment across species might vary with habitat context. To address the interaction of these factors on non-native species richness, we recorded the presence of non-native annual plant species along an altitudinal gradient on Tenerife (Canary Islands, Spain). We compared the distributions of species differing in bioclimatic origin (Mediterranean and temperate) and time since introduction (old and recent introductions), and compared richness patterns of these groups in anthropogenic and natural habitats. Non-native species richness increased strongly from lowlands to mid-altitudes, but dropped sharply at the transition from anthropogenic to natural habitats, and thereafter declined with altitude in the natural habitat. This pattern indicates that the altitude effects reflected changes in both climate and habitat context. Mediterranean and temperate species were distributed similarly along the altitudinal gradient, and we found no effect of bioclimatic origin on species distributions. As almost all species present at the highest sites also occurred in the lowlands, we conclude that most species were introduced to lowland sites and were therefore pre-adapted to those climatic conditions (lowland introduction filter). The altitudinal ranges of species tended to increase with time since introduction, and the species reaching the highest altitudes were mostly old introductions. This effect of time was more pronounced among Mediterranean than temperate species. Thus, while climatic pre-adaptation is important for establishment along this altitudinal gradient, species tend to extend their altitudinal range with time.

KW - Biology

KW - Alien species

KW - Climate matching

KW - Mountain

KW - Lowland introduction filter

KW - Plant invasion

KW - Roadside vegetation

UR - http://www.scopus.com/inward/record.url?scp=78149416198&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/a850fbaf-cef6-3cf7-b1d7-98c98aae06b7/

U2 - 10.1007/s10530-010-9815-7

DO - 10.1007/s10530-010-9815-7

M3 - Journal articles

AN - SCOPUS:78149416198

VL - 12

SP - 4003

EP - 4018

JO - Biological Invasions

JF - Biological Invasions

SN - 1387-3547

IS - 12

ER -