Landscape context matters for attractiveness and effective use of road underpasses by bats
[Departement_IRSTEA]Territoires [ADD1_IRSTEA]Dynamique et fonctionnement des écosystèmes The worldwide expansion of road networks is a major concern in biological conservation because of its predominantly negative effects on terrestrial fauna. Roads also affect bats, acting as barriers to movements...
Published in: | Biological Conservation |
---|---|
Main Authors: | , , , , , , |
Other Authors: | , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2019
|
Subjects: | |
Online Access: | https://hal.science/hal-02346206 https://hal.science/hal-02346206/document https://hal.science/hal-02346206/file/S000632071930566X.pdf https://doi.org/10.1016/j.biocon.2019.07.023 |
id |
ftinstagro:oai:HAL:hal-02346206v1 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
Portail HAL Institut Agro |
op_collection_id |
ftinstagro |
language |
English |
topic |
conservation measure improvement chiroptera wildlife crossing structures landscape connectivity landscape permeability [SDV]Life Sciences [q-bio] |
spellingShingle |
conservation measure improvement chiroptera wildlife crossing structures landscape connectivity landscape permeability [SDV]Life Sciences [q-bio] Laforge, Alexis Archaux, Frédéric Bas, Yves Gouix, Nicolas Calatayud, François Latge, Thomas Barbaro, Luc Landscape context matters for attractiveness and effective use of road underpasses by bats |
topic_facet |
conservation measure improvement chiroptera wildlife crossing structures landscape connectivity landscape permeability [SDV]Life Sciences [q-bio] |
description |
[Departement_IRSTEA]Territoires [ADD1_IRSTEA]Dynamique et fonctionnement des écosystèmes The worldwide expansion of road networks is a major concern in biological conservation because of its predominantly negative effects on terrestrial fauna. Roads also affect bats, acting as barriers to movements and causing direct mortality by collisions with vehicles. Among wildlife crossing structures existing to maintain landscape connectivity, road underpasses are considered as one of the most effective conservation measure for bats. While a few studies assessed the effects of underpass attributes on bat use, none to date has assessed the impact of landscape context on underpass use and attractiveness. To address this knowledge gap, we monitored bat activity during three consecutive nights around 24 underpasses selected along a gradient of forest cover. We compared bat activity below and above underpasses (Le., underpass use), at road sections with and without underpasses and at habitats adjacent to roads (i.e., underpass attractiveness). We found a significant positive effect of forest cover on both underpass use and attractiveness for Myotis spp. and Barbastella barbastellus, and significant negative effects of distance to the nearest forest patch for Rhinolophus spp. and hedgerow length for Myotis spp. Our study highlights the key influence of landscape context on road underpass efficiency to maintain landscape connectivity for bats. We advocate for incorporating a landscape-scale approach in the decision-making process of underpass location during road project planning to enhance efficiency of such costly crossing structures. |
author2 |
Dynamiques Forestières dans l'Espace Rural (DYNAFOR) Institut National de la Recherche Agronomique (INRA)-École nationale supérieure agronomique de Toulouse (ENSAT) Institut National Polytechnique (Toulouse) (Toulouse INP) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) Université de Toulouse (UT)-Université de Toulouse (UT) Conservatoire d'Espaces Naturels Midi Pyrénées (CEN MP) Ecosystèmes forestiers (UR EFNO) Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA) Centre d’Ecologie Fonctionnelle et Evolutive (CEFE) Université Paul-Valéry - Montpellier 3 (UPVM)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Centre d'Ecologie et des Sciences de la COnservation (CESCO) Muséum national d'Histoire naturelle (MNHN)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Conservatoire Espaces Nat Midi Pyrenees "Direction regionale de l'environnement, de l'amenagement et du logement'" of Occitanie region; French National Research Agency |
format |
Article in Journal/Newspaper |
author |
Laforge, Alexis Archaux, Frédéric Bas, Yves Gouix, Nicolas Calatayud, François Latge, Thomas Barbaro, Luc |
author_facet |
Laforge, Alexis Archaux, Frédéric Bas, Yves Gouix, Nicolas Calatayud, François Latge, Thomas Barbaro, Luc |
author_sort |
Laforge, Alexis |
title |
Landscape context matters for attractiveness and effective use of road underpasses by bats |
title_short |
Landscape context matters for attractiveness and effective use of road underpasses by bats |
title_full |
Landscape context matters for attractiveness and effective use of road underpasses by bats |
title_fullStr |
Landscape context matters for attractiveness and effective use of road underpasses by bats |
title_full_unstemmed |
Landscape context matters for attractiveness and effective use of road underpasses by bats |
title_sort |
landscape context matters for attractiveness and effective use of road underpasses by bats |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.science/hal-02346206 https://hal.science/hal-02346206/document https://hal.science/hal-02346206/file/S000632071930566X.pdf https://doi.org/10.1016/j.biocon.2019.07.023 |
genre |
Barbastella barbastellus |
genre_facet |
Barbastella barbastellus |
op_source |
ISSN: 0006-3207 Biological Conservation https://hal.science/hal-02346206 Biological Conservation, 2019, 237, pp.409-422. ⟨10.1016/j.biocon.2019.07.023⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biocon.2019.07.023 hal-02346206 https://hal.science/hal-02346206 https://hal.science/hal-02346206/document https://hal.science/hal-02346206/file/S000632071930566X.pdf doi:10.1016/j.biocon.2019.07.023 IRSTEA: PUB00064265 PII: S0006-3207(19)30566-X PRODINRA: 487562 WOS: 000488314700045 |
op_rights |
http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.biocon.2019.07.023 |
container_title |
Biological Conservation |
container_volume |
237 |
container_start_page |
409 |
op_container_end_page |
422 |
_version_ |
1799477454246510592 |
spelling |
ftinstagro:oai:HAL:hal-02346206v1 2024-05-19T07:38:04+00:00 Landscape context matters for attractiveness and effective use of road underpasses by bats Laforge, Alexis Archaux, Frédéric Bas, Yves Gouix, Nicolas Calatayud, François Latge, Thomas Barbaro, Luc Dynamiques Forestières dans l'Espace Rural (DYNAFOR) Institut National de la Recherche Agronomique (INRA)-École nationale supérieure agronomique de Toulouse (ENSAT) Institut National Polytechnique (Toulouse) (Toulouse INP) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) Université de Toulouse (UT)-Université de Toulouse (UT) Conservatoire d'Espaces Naturels Midi Pyrénées (CEN MP) Ecosystèmes forestiers (UR EFNO) Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA) Centre d’Ecologie Fonctionnelle et Evolutive (CEFE) Université Paul-Valéry - Montpellier 3 (UPVM)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Centre d'Ecologie et des Sciences de la COnservation (CESCO) Muséum national d'Histoire naturelle (MNHN)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Conservatoire Espaces Nat Midi Pyrenees "Direction regionale de l'environnement, de l'amenagement et du logement'" of Occitanie region; French National Research Agency 2019 https://hal.science/hal-02346206 https://hal.science/hal-02346206/document https://hal.science/hal-02346206/file/S000632071930566X.pdf https://doi.org/10.1016/j.biocon.2019.07.023 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biocon.2019.07.023 hal-02346206 https://hal.science/hal-02346206 https://hal.science/hal-02346206/document https://hal.science/hal-02346206/file/S000632071930566X.pdf doi:10.1016/j.biocon.2019.07.023 IRSTEA: PUB00064265 PII: S0006-3207(19)30566-X PRODINRA: 487562 WOS: 000488314700045 http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess ISSN: 0006-3207 Biological Conservation https://hal.science/hal-02346206 Biological Conservation, 2019, 237, pp.409-422. ⟨10.1016/j.biocon.2019.07.023⟩ conservation measure improvement chiroptera wildlife crossing structures landscape connectivity landscape permeability [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2019 ftinstagro https://doi.org/10.1016/j.biocon.2019.07.023 2024-04-25T17:15:20Z [Departement_IRSTEA]Territoires [ADD1_IRSTEA]Dynamique et fonctionnement des écosystèmes The worldwide expansion of road networks is a major concern in biological conservation because of its predominantly negative effects on terrestrial fauna. Roads also affect bats, acting as barriers to movements and causing direct mortality by collisions with vehicles. Among wildlife crossing structures existing to maintain landscape connectivity, road underpasses are considered as one of the most effective conservation measure for bats. While a few studies assessed the effects of underpass attributes on bat use, none to date has assessed the impact of landscape context on underpass use and attractiveness. To address this knowledge gap, we monitored bat activity during three consecutive nights around 24 underpasses selected along a gradient of forest cover. We compared bat activity below and above underpasses (Le., underpass use), at road sections with and without underpasses and at habitats adjacent to roads (i.e., underpass attractiveness). We found a significant positive effect of forest cover on both underpass use and attractiveness for Myotis spp. and Barbastella barbastellus, and significant negative effects of distance to the nearest forest patch for Rhinolophus spp. and hedgerow length for Myotis spp. Our study highlights the key influence of landscape context on road underpass efficiency to maintain landscape connectivity for bats. We advocate for incorporating a landscape-scale approach in the decision-making process of underpass location during road project planning to enhance efficiency of such costly crossing structures. Article in Journal/Newspaper Barbastella barbastellus Portail HAL Institut Agro Biological Conservation 237 409 422 |