Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Multi-scale approach to understanding climate effects on offspring size at birth and date of birth in a reptile

Cadby, Chloe ; While, Geoffrey ; Alistair, Hobday ; Uller, Tobias LU and Wapstra, Erik (2010) In Integrative Zoology 5(2). p.164-175
Abstract
Climate change is already impacting species around the world. Although most focus has been on the effect of temperature, changes in climatic variables other than temperature are also expected to drive biological change. Current models suggest that ectotherms, such as reptiles, will be strongly affected by climate change; however, data from natural populations are rare. Here, we use extensive data from 2 populations of a viviparous lizard (Niveoscincus ocellatus Gray, 1845) at the climatic extreme of the species distribution. We examine the effects of climate at a local, a regional and a global scale (thus, integrating a suite of variables at different spatial and temporal scales) on 2 key life history traits: offspring date of birth and... (More)
Climate change is already impacting species around the world. Although most focus has been on the effect of temperature, changes in climatic variables other than temperature are also expected to drive biological change. Current models suggest that ectotherms, such as reptiles, will be strongly affected by climate change; however, data from natural populations are rare. Here, we use extensive data from 2 populations of a viviparous lizard (Niveoscincus ocellatus Gray, 1845) at the climatic extreme of the species distribution. We examine the effects of climate at a local, a regional and a global scale (thus, integrating a suite of variables at different spatial and temporal scales) on 2 key life history traits: offspring date of birth and size at birth. Overall, our results show that across 9 years of study, local temperature had strong effects on the offspring date of birth but not on the size at birth. Therefore, a rapid increase in local temperature throughout the species range (as predicted under global warming scenarios) is likely to affect phenological processes with potential concomitant effects on offspring fitness and survival (Less)
Please use this url to cite or link to this publication:
author
; ; ; and
publishing date
type
Contribution to journal
publication status
published
subject
in
Integrative Zoology
volume
5
issue
2
pages
164 - 175
publisher
Wiley-Blackwell
external identifiers
  • scopus:78549245886
ISSN
1749-4877
DOI
10.1111/j.1749-4877.2010.00201.x
language
English
LU publication?
no
id
e7ab05e0-ba4b-4e2f-b50b-0e7afb9ef0bf (old id 4739079)
date added to LUP
2016-04-04 10:44:09
date last changed
2022-03-23 08:28:29
@article{e7ab05e0-ba4b-4e2f-b50b-0e7afb9ef0bf,
  abstract     = {{Climate change is already impacting species around the world. Although most focus has been on the effect of temperature, changes in climatic variables other than temperature are also expected to drive biological change. Current models suggest that ectotherms, such as reptiles, will be strongly affected by climate change; however, data from natural populations are rare. Here, we use extensive data from 2 populations of a viviparous lizard (Niveoscincus ocellatus Gray, 1845) at the climatic extreme of the species distribution. We examine the effects of climate at a local, a regional and a global scale (thus, integrating a suite of variables at different spatial and temporal scales) on 2 key life history traits: offspring date of birth and size at birth. Overall, our results show that across 9 years of study, local temperature had strong effects on the offspring date of birth but not on the size at birth. Therefore, a rapid increase in local temperature throughout the species range (as predicted under global warming scenarios) is likely to affect phenological processes with potential concomitant effects on offspring fitness and survival}},
  author       = {{Cadby, Chloe and While, Geoffrey and Alistair, Hobday and Uller, Tobias and Wapstra, Erik}},
  issn         = {{1749-4877}},
  language     = {{eng}},
  number       = {{2}},
  pages        = {{164--175}},
  publisher    = {{Wiley-Blackwell}},
  series       = {{Integrative Zoology}},
  title        = {{Multi-scale approach to understanding climate effects on offspring size at birth and date of birth in a reptile}},
  url          = {{http://dx.doi.org/10.1111/j.1749-4877.2010.00201.x}},
  doi          = {{10.1111/j.1749-4877.2010.00201.x}},
  volume       = {{5}},
  year         = {{2010}},
}