《Accounting for artificial light impact on bat activity for a biodiversity-friendly urban planning》

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作者
来源
LANDSCAPE AND URBAN PLANNING,Vol.183,P.12-25
语言
英文
关键字
Land management; Light pollution; Urbanization; Outdoor lighting; Landscape ecology; Pipistrellus pipistrellus; FORAGING HABITATS; DARK SIDE; POLLUTION; URBANIZATION; SCIENCE
作者单位
[Pauwels, J.; Le Viol, I.; Azam, C.; Julien, J. -F.; Bas, Y.; Kerbiriou, C.] Sorbonne Univ, CNRS, Museum Natl Hist Nat, Ctr Ecol & Sci Conservat CESCO, CP 135,57 Rue Cuvier, F-75005 Paris, France. [Pauwels, J.; Valet, N.] Auddice Environm, F-59286 Roost Warendin, France. [Lemarchand, C.] Assoc Ecologistes Euziere, Prades Le Lez, France. [Sanchez de Miguel, A.] Inst Astrofis Andalucia, Glorieta Astron S-N, Granada 18008, Spain. [Sanchez de Miguel, A.] Univ Complutense Madrid, Dept Fis Tierra & Astrofis, E-28040 Madrid, Spain. [Sanchez de Miguel, A.] CEGEP Sherbrooke, Dept Phys, Sherbrooke, PQ J1E 4K1, Canada. [Sanchez de Miguel, A.] Univ Exeter, Environm & Sustainabil Inst, Penryn TR10 9FE, Cornwall, England. [Bas, Y.] Univ Paul Valery Montpellier, Univ Montpellier, CEFE, CNRS,UMR 5175,EPHE, 1919 Route Mende, F-34293 Montpellier, France. Pauwels, J (reprint author), MNHN CESCO UMR 7204, CP 135,43,Rue Buffon, F-75005 Paris, France.; Kerbiriou, C (reprint author), Museum Natl Hist Nat, Stn Biol Marine, 1 Pl Croix, F-29900 Concarneau, France. E-Mail: julie.pauwels@edu.mnhn.fr; isabelle.le-viol@mnhn.fr; clementine.azam@mnhn.fr; jfjulien@mnhn.fr; yves.bas@mnhn.fr; clement.lemarchand@euziere.org; asanchez@iaa.es; christian.kerbiriou@mnhn.fr
标签
城市规划,生态城市 | 法国
摘要
Light pollution constitutes a major threat to biodiversity by decreasing habitat quality and landscape connectivity for nocturnal species. While there is an increasing consideration of biodiversity in urban management policies, the impact of artificial light is poorly accounted for. This is in a large part due to the lack of quantitative information and relevant guidelines to limit its negative effects. Here we compared the potential of two sources of information on light pollution, remote sensing (nocturnal picture taken from the International Space Station ISS) and ground-based (location of streetlights) data, to measure its impact on bats. Our aims were to (i) evaluate how light pollution affected Pipistrellus pipistrellus activity at the city scale, (ii) determine which source of information was the most relevant to measure light pollution's effect and (iii) define a reproducible methodology applicable in land management to account for biodiversity in lighting planning. We used citizen science data to model the activity of P. pipistrellus, a species considered light tolerant, within three cities of France while accounting for artificial light through a variable based on either source of information. We showed that at the city scale, P. pipistrellus activity is negatively impacted by light pollution irrespective of the light variable used. This detrimental effect was better described by variables based on ISS pictures than on streetlights location. Our methodology can be easily reproduced and used in urban planning to help take the impact of light pollution into consideration and promote a biodiversity-friendly management of artificial light.