Grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversity
Artificial light at night (ALAN) is nowadays recognized as a major anthropogenic pressure on the environment on a global scale and as such is called light pollution. Through its attractive or deterrent effects, and its disruption of the biological clock for many animal and plant taxa, ALAN is increa...
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doaj-91b6977adcf44a73a99f359735903e4e2021-04-13T12:27:43ZengResilience AllianceEcology and Society1708-30872021-03-012611510.5751/ES-12156-26011512156Grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversitySamuel Challéat0Kévin Barré1Alexis Laforge2Dany Lapostolle3Magalie Franchomme4Clélia Sirami5Isabelle Le Viol6Johan Milian7Christian Kerbiriou8UMR 5602 GÉODE (Géographie de l'environnement), Centre national de la recherche scientifique, Université Toulouse - Jean JaurèsUMR 7204 CESCO (Centre d'écologie et des sciences de la conservation), Muséum national d'Histoire naturelle, Centre national de la recherche scientifique, Sorbonne Université. Station marine ConcarneauUMR 1201 DYNAFOR (Dynamiques et écologie des paysages agriforestiers), Université de Toulouse, Institut national de recherche pour l'agriculture, l'alimentation et l'environnementUMR 6049 ThéMA (Théoriser et modéliser pour aménager), Centre national de la recherche scientifique, Université Bourgogne-Franche-ComtéULR 4477 TVES (Territoires, villes, environnement & société), Université de Lille, Université Littoral Côte d'OpaleUMR 1201 DYNAFOR (Dynamiques et écologie des paysages agriforestiers), Université de Toulouse, Institut national de recherche pour l'agriculture, l'alimentation et l'environnementUMR 7204 CESCO (Centre d'écologie et des sciences de la conservation), Muséum national d'Histoire naturelle, Centre national de la recherche scientifique, Sorbonne Université. Station marine ConcarneauUMR 7533 LADYSS (Laboratoire dynamiques sociales et recomposition des espaces), Centre national de la recherche scientifique, Université Paris 8 Vincennes - Saint-DenisUMR 7204 CESCO (Centre d'écologie et des sciences de la conservation), Muséum national d'Histoire naturelle, Centre national de la recherche scientifique, Sorbonne Université. Station marine ConcarneauArtificial light at night (ALAN) is nowadays recognized as a major anthropogenic pressure on the environment on a global scale and as such is called light pollution. Through its attractive or deterrent effects, and its disruption of the biological clock for many animal and plant taxa, ALAN is increasingly recognized as a major threat to global biodiversity, which ultimately alters the amount, the quality, and the connectivity of available habitats for taxa. Biodiversity conservation tools should, therefore, include ALAN spatial and temporal effects. The ecological network, i.e., the physical and functional combination of natural elements that promote habitat connectivity, provides a valuable framework for that purpose. Understood as a social-ecological framework, it offers the opportunity to take into account the multiple uses of nocturnal spaces and times, by humans and nonhumans alike. Here we present the concept of "dark ecological network." We show this concept is able to grasp the effects of ALAN in terms of habitat disturbances and integrates temporal dimensions of ecological processes into biodiversity conservation planning. Moreover, it is also intended to trivialize the practices of darkness protection by turning them into the ordinary practices of land use planning. From an operational point of view, the challenge is to translate the levers for reducing ALAN-induced effects into a political method for its "territorialization." To achieve this objective, we propose a course of action that consists of building an interdisciplinary repertoire of contextualized knowledge (e.g., impacts on wildlife, human/lightscape relationship, existing legal tools, etc.), in order to deduce from it a number of practical supports for the governance of the dark ecological network in response to societal and ecological issues.https://www.ecologyandsociety.org/vol26/iss1/art15/artificial light at night (alan)darknessecological networkland-use planninglight pollutionmultilevel approachparticipatory processessocial-ecological systems |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Samuel Challéat Kévin Barré Alexis Laforge Dany Lapostolle Magalie Franchomme Clélia Sirami Isabelle Le Viol Johan Milian Christian Kerbiriou |
spellingShingle |
Samuel Challéat Kévin Barré Alexis Laforge Dany Lapostolle Magalie Franchomme Clélia Sirami Isabelle Le Viol Johan Milian Christian Kerbiriou Grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversity Ecology and Society artificial light at night (alan) darkness ecological network land-use planning light pollution multilevel approach participatory processes social-ecological systems |
author_facet |
Samuel Challéat Kévin Barré Alexis Laforge Dany Lapostolle Magalie Franchomme Clélia Sirami Isabelle Le Viol Johan Milian Christian Kerbiriou |
author_sort |
Samuel Challéat |
title |
Grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversity |
title_short |
Grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversity |
title_full |
Grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversity |
title_fullStr |
Grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversity |
title_full_unstemmed |
Grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversity |
title_sort |
grasping darkness: the dark ecological network as a social-ecological framework to limit the impacts of light pollution on biodiversity |
publisher |
Resilience Alliance |
series |
Ecology and Society |
issn |
1708-3087 |
publishDate |
2021-03-01 |
description |
Artificial light at night (ALAN) is nowadays recognized as a major anthropogenic pressure on the environment on a global scale and as such is called light pollution. Through its attractive or deterrent effects, and its disruption of the biological clock for many animal and plant taxa, ALAN is increasingly recognized as a major threat to global biodiversity, which ultimately alters the amount, the quality, and the connectivity of available habitats for taxa. Biodiversity conservation tools should, therefore, include ALAN spatial and temporal effects. The ecological network, i.e., the physical and functional combination of natural elements that promote habitat connectivity, provides a valuable framework for that purpose. Understood as a social-ecological framework, it offers the opportunity to take into account the multiple uses of nocturnal spaces and times, by humans and nonhumans alike. Here we present the concept of "dark ecological network." We show this concept is able to grasp the effects of ALAN in terms of habitat disturbances and integrates temporal dimensions of ecological processes into biodiversity conservation planning. Moreover, it is also intended to trivialize the practices of darkness protection by turning them into the ordinary practices of land use planning. From an operational point of view, the challenge is to translate the levers for reducing ALAN-induced effects into a political method for its "territorialization." To achieve this objective, we propose a course of action that consists of building an interdisciplinary repertoire of contextualized knowledge (e.g., impacts on wildlife, human/lightscape relationship, existing legal tools, etc.), in order to deduce from it a number of practical supports for the governance of the dark ecological network in response to societal and ecological issues. |
topic |
artificial light at night (alan) darkness ecological network land-use planning light pollution multilevel approach participatory processes social-ecological systems |
url |
https://www.ecologyandsociety.org/vol26/iss1/art15/ |
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