Climatic niche breadth can explain variation in geographical range size of alpine and subalpine plants

Fangyuan Yu, T.A. Groen, Tiejun Wang, A.K. Skidmore, J. Huang, K. Ma

Research output: Contribution to journalArticleAcademicpeer-review

11 Citations (Scopus)
41 Downloads (Pure)

Abstract

Understanding the environmental factors determining the distribution of species with different range sizes can provide valuable insights for evolutionary ecology and conservation biology in the face of expected climate change. However, little is known about what determines the variation in geographical and elevational ranges of alpine and subalpine plant species. Here, we examined the relationship between geographical and elevational range sizes for 80 endemic rhododendron species in China using Spearman’s rank-order correlation. We ran the species distribution model – maximum entropy modelling (MaxEnt) – with 27 environmental variables. The importance of each variable to the model prediction was compared for species groups with different geographical and elevational range sizes. Our results showed that the correlation between geographical and elevational range sizes of rhododendron species was not significant. Climate-related variables were found to be the most important factors in shaping the distributional ranges of alpine and subalpine plant species across China. Species with geographically and elevationally narrow ranges had distinct niche requirements. For geographical ranges, the narrow-ranged species showed less tolerance to niche conditions than the wide-ranged species. For elevational ranges, compared with the wide-ranged species, the narrow-ranged species showed an equivalent niche breadth, but occurred at different niche position along the environmental gradient. Our findings suggest that over large spatial extents the elevational range size can be a complementary trait of alpine and subalpine plant species to geographical range size. Climatic niche breadth, especially the range of seasonal variability, can explain species’ geographical range sizes. Changes in climate may influence the distribution of rhododendrons, with the effects likely being felt most by species with either a narrow geographical or narrow elevational range.
Original languageEnglish
Pages (from-to)190-212
JournalInternational journal of geographical information science
Volume31
Issue number1
DOIs
Publication statusPublished - 20 Jul 2017

Fingerprint

niche breadth
range size
Ecology
climate
Climate change
Conservation
China
Entropy
entropy
tolerance
environmental factors
ecology
biology
climate change
conservation
niche
Group
environmental gradient
endemic species
environmental factor

Keywords

  • METIS-317260
  • ITC-ISI-JOURNAL-ARTICLE
  • ITC-HYBRID

Cite this

@article{721c14756efb45ecbe92a56c9e46b154,
title = "Climatic niche breadth can explain variation in geographical range size of alpine and subalpine plants",
abstract = "Understanding the environmental factors determining the distribution of species with different range sizes can provide valuable insights for evolutionary ecology and conservation biology in the face of expected climate change. However, little is known about what determines the variation in geographical and elevational ranges of alpine and subalpine plant species. Here, we examined the relationship between geographical and elevational range sizes for 80 endemic rhododendron species in China using Spearman’s rank-order correlation. We ran the species distribution model – maximum entropy modelling (MaxEnt) – with 27 environmental variables. The importance of each variable to the model prediction was compared for species groups with different geographical and elevational range sizes. Our results showed that the correlation between geographical and elevational range sizes of rhododendron species was not significant. Climate-related variables were found to be the most important factors in shaping the distributional ranges of alpine and subalpine plant species across China. Species with geographically and elevationally narrow ranges had distinct niche requirements. For geographical ranges, the narrow-ranged species showed less tolerance to niche conditions than the wide-ranged species. For elevational ranges, compared with the wide-ranged species, the narrow-ranged species showed an equivalent niche breadth, but occurred at different niche position along the environmental gradient. Our findings suggest that over large spatial extents the elevational range size can be a complementary trait of alpine and subalpine plant species to geographical range size. Climatic niche breadth, especially the range of seasonal variability, can explain species’ geographical range sizes. Changes in climate may influence the distribution of rhododendrons, with the effects likely being felt most by species with either a narrow geographical or narrow elevational range.",
keywords = "METIS-317260, ITC-ISI-JOURNAL-ARTICLE, ITC-HYBRID",
author = "Fangyuan Yu and T.A. Groen and Tiejun Wang and A.K. Skidmore and J. Huang and K. Ma",
year = "2017",
month = "7",
day = "20",
doi = "10.1080/13658816.2016.1195502",
language = "English",
volume = "31",
pages = "190--212",
journal = "International journal of geographical information science",
issn = "1365-8816",
publisher = "Taylor & Francis",
number = "1",

}

Climatic niche breadth can explain variation in geographical range size of alpine and subalpine plants. / Yu, Fangyuan; Groen, T.A.; Wang, Tiejun; Skidmore, A.K.; Huang, J.; Ma, K.

In: International journal of geographical information science, Vol. 31, No. 1, 20.07.2017, p. 190-212.

Research output: Contribution to journalArticleAcademicpeer-review

TY - JOUR

T1 - Climatic niche breadth can explain variation in geographical range size of alpine and subalpine plants

AU - Yu, Fangyuan

AU - Groen, T.A.

AU - Wang, Tiejun

AU - Skidmore, A.K.

AU - Huang, J.

AU - Ma, K.

PY - 2017/7/20

Y1 - 2017/7/20

N2 - Understanding the environmental factors determining the distribution of species with different range sizes can provide valuable insights for evolutionary ecology and conservation biology in the face of expected climate change. However, little is known about what determines the variation in geographical and elevational ranges of alpine and subalpine plant species. Here, we examined the relationship between geographical and elevational range sizes for 80 endemic rhododendron species in China using Spearman’s rank-order correlation. We ran the species distribution model – maximum entropy modelling (MaxEnt) – with 27 environmental variables. The importance of each variable to the model prediction was compared for species groups with different geographical and elevational range sizes. Our results showed that the correlation between geographical and elevational range sizes of rhododendron species was not significant. Climate-related variables were found to be the most important factors in shaping the distributional ranges of alpine and subalpine plant species across China. Species with geographically and elevationally narrow ranges had distinct niche requirements. For geographical ranges, the narrow-ranged species showed less tolerance to niche conditions than the wide-ranged species. For elevational ranges, compared with the wide-ranged species, the narrow-ranged species showed an equivalent niche breadth, but occurred at different niche position along the environmental gradient. Our findings suggest that over large spatial extents the elevational range size can be a complementary trait of alpine and subalpine plant species to geographical range size. Climatic niche breadth, especially the range of seasonal variability, can explain species’ geographical range sizes. Changes in climate may influence the distribution of rhododendrons, with the effects likely being felt most by species with either a narrow geographical or narrow elevational range.

AB - Understanding the environmental factors determining the distribution of species with different range sizes can provide valuable insights for evolutionary ecology and conservation biology in the face of expected climate change. However, little is known about what determines the variation in geographical and elevational ranges of alpine and subalpine plant species. Here, we examined the relationship between geographical and elevational range sizes for 80 endemic rhododendron species in China using Spearman’s rank-order correlation. We ran the species distribution model – maximum entropy modelling (MaxEnt) – with 27 environmental variables. The importance of each variable to the model prediction was compared for species groups with different geographical and elevational range sizes. Our results showed that the correlation between geographical and elevational range sizes of rhododendron species was not significant. Climate-related variables were found to be the most important factors in shaping the distributional ranges of alpine and subalpine plant species across China. Species with geographically and elevationally narrow ranges had distinct niche requirements. For geographical ranges, the narrow-ranged species showed less tolerance to niche conditions than the wide-ranged species. For elevational ranges, compared with the wide-ranged species, the narrow-ranged species showed an equivalent niche breadth, but occurred at different niche position along the environmental gradient. Our findings suggest that over large spatial extents the elevational range size can be a complementary trait of alpine and subalpine plant species to geographical range size. Climatic niche breadth, especially the range of seasonal variability, can explain species’ geographical range sizes. Changes in climate may influence the distribution of rhododendrons, with the effects likely being felt most by species with either a narrow geographical or narrow elevational range.

KW - METIS-317260

KW - ITC-ISI-JOURNAL-ARTICLE

KW - ITC-HYBRID

UR - https://ezproxy2.utwente.nl/login?url=https://webapps.itc.utwente.nl/library/2017/isi/wang_cli.pdf

U2 - 10.1080/13658816.2016.1195502

DO - 10.1080/13658816.2016.1195502

M3 - Article

VL - 31

SP - 190

EP - 212

JO - International journal of geographical information science

JF - International journal of geographical information science

SN - 1365-8816

IS - 1

ER -