Long-term stress level in a small mammal species undergoing range expansion
Rapid climate change is currently altering species distribution ranges. Evaluating the long-term stress level in wild species undergoing range expansion may help better understanding how species cope with the changing environment. Here, we focused on the white-footed mouse (Peromyscus leucopus), a widespread small mammal species in North-America whose distribution range is rapidly shifting northward. We evaluated long-term stress level in several populations of P. leucopus in Quebec (Canada), from the northern edge of the species distribution to more core populations in Southern Quebec. We first tested the hypothesis that populations at the range margin are under higher stress than more established populations in the southern region of our study area. We then compared four measures of long-term stress level to evaluate the congruence between these commonly used methods. We did not detect any significant geographical trend in stress level across our study populations of P. leucopus. Most notably, we found no clear congruence between the four measures of stress level we used, and conclude that these four commonly used methods are not equivalent, thereby not comparable across studies.
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Subjects: | changement climatique, stress, mammifère, mesure (activité), http://aims.fao.org/aos/agrovoc/c_1666, http://aims.fao.org/aos/agrovoc/c_7452, http://aims.fao.org/aos/agrovoc/c_4560, http://aims.fao.org/aos/agrovoc/c_4668, http://aims.fao.org/aos/agrovoc/c_6404, |
Online Access: | http://agritrop.cirad.fr/607056/ http://agritrop.cirad.fr/607056/1/607056.pdf |
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dig-cirad-fr-6070562024-01-29T06:16:07Z http://agritrop.cirad.fr/607056/ http://agritrop.cirad.fr/607056/ Long-term stress level in a small mammal species undergoing range expansion. André Adrien, Michaux Johan, Gaitan Jorge, Millien Virginie. 2021. Mammalia, 85 (4) : 296-305.https://doi.org/10.1515/mammalia-2020-0041 <https://doi.org/10.1515/mammalia-2020-0041> Long-term stress level in a small mammal species undergoing range expansion André, Adrien Michaux, Johan Gaitan, Jorge Millien, Virginie eng 2021 Mammalia changement climatique stress mammifère mesure (activité) http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_7452 http://aims.fao.org/aos/agrovoc/c_4560 http://aims.fao.org/aos/agrovoc/c_4668 Québec http://aims.fao.org/aos/agrovoc/c_6404 Rapid climate change is currently altering species distribution ranges. Evaluating the long-term stress level in wild species undergoing range expansion may help better understanding how species cope with the changing environment. Here, we focused on the white-footed mouse (Peromyscus leucopus), a widespread small mammal species in North-America whose distribution range is rapidly shifting northward. We evaluated long-term stress level in several populations of P. leucopus in Quebec (Canada), from the northern edge of the species distribution to more core populations in Southern Quebec. We first tested the hypothesis that populations at the range margin are under higher stress than more established populations in the southern region of our study area. We then compared four measures of long-term stress level to evaluate the congruence between these commonly used methods. We did not detect any significant geographical trend in stress level across our study populations of P. leucopus. Most notably, we found no clear congruence between the four measures of stress level we used, and conclude that these four commonly used methods are not equivalent, thereby not comparable across studies. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/607056/1/607056.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1515/mammalia-2020-0041 10.1515/mammalia-2020-0041 info:eu-repo/semantics/altIdentifier/doi/10.1515/mammalia-2020-0041 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1515/mammalia-2020-0041 |
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changement climatique stress mammifère mesure (activité) http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_7452 http://aims.fao.org/aos/agrovoc/c_4560 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_6404 changement climatique stress mammifère mesure (activité) http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_7452 http://aims.fao.org/aos/agrovoc/c_4560 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_6404 |
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changement climatique stress mammifère mesure (activité) http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_7452 http://aims.fao.org/aos/agrovoc/c_4560 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_6404 changement climatique stress mammifère mesure (activité) http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_7452 http://aims.fao.org/aos/agrovoc/c_4560 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_6404 André, Adrien Michaux, Johan Gaitan, Jorge Millien, Virginie Long-term stress level in a small mammal species undergoing range expansion |
description |
Rapid climate change is currently altering species distribution ranges. Evaluating the long-term stress level in wild species undergoing range expansion may help better understanding how species cope with the changing environment. Here, we focused on the white-footed mouse (Peromyscus leucopus), a widespread small mammal species in North-America whose distribution range is rapidly shifting northward. We evaluated long-term stress level in several populations of P. leucopus in Quebec (Canada), from the northern edge of the species distribution to more core populations in Southern Quebec. We first tested the hypothesis that populations at the range margin are under higher stress than more established populations in the southern region of our study area. We then compared four measures of long-term stress level to evaluate the congruence between these commonly used methods. We did not detect any significant geographical trend in stress level across our study populations of P. leucopus. Most notably, we found no clear congruence between the four measures of stress level we used, and conclude that these four commonly used methods are not equivalent, thereby not comparable across studies. |
format |
article |
topic_facet |
changement climatique stress mammifère mesure (activité) http://aims.fao.org/aos/agrovoc/c_1666 http://aims.fao.org/aos/agrovoc/c_7452 http://aims.fao.org/aos/agrovoc/c_4560 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_6404 |
author |
André, Adrien Michaux, Johan Gaitan, Jorge Millien, Virginie |
author_facet |
André, Adrien Michaux, Johan Gaitan, Jorge Millien, Virginie |
author_sort |
André, Adrien |
title |
Long-term stress level in a small mammal species undergoing range expansion |
title_short |
Long-term stress level in a small mammal species undergoing range expansion |
title_full |
Long-term stress level in a small mammal species undergoing range expansion |
title_fullStr |
Long-term stress level in a small mammal species undergoing range expansion |
title_full_unstemmed |
Long-term stress level in a small mammal species undergoing range expansion |
title_sort |
long-term stress level in a small mammal species undergoing range expansion |
url |
http://agritrop.cirad.fr/607056/ http://agritrop.cirad.fr/607056/1/607056.pdf |
work_keys_str_mv |
AT andreadrien longtermstresslevelinasmallmammalspeciesundergoingrangeexpansion AT michauxjohan longtermstresslevelinasmallmammalspeciesundergoingrangeexpansion AT gaitanjorge longtermstresslevelinasmallmammalspeciesundergoingrangeexpansion AT millienvirginie longtermstresslevelinasmallmammalspeciesundergoingrangeexpansion |
_version_ |
1792500660418117632 |