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NUITFRANCE - Bibliothèque - Fiche bibliographique
Bibliothèque
Cette rubrique recense :
- de la documentation sur les différents thèmes de la nuit (vie nocturne, pollution lumineuse, pollution sonore, ...).
- les données informatiques relatives à l'éclairage public digitalisées et mises à dispositions en open data par certaines communes,
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Permalien : http://www.nuitfrance.fr/?page=donneesdoc&partie=fiche-bibliographique
Quelques tags associés : [ DOCUMENTATION, PUBLICATIONS, LITTÉRATURE, CONNAISSANCES, LITTÉRATURE GRISE, ARTICLES DE PRESSE, ARTICLES SCIENTIFIQUES, TEXTES JURIDIQUES, PLANS ET PROGRAMMES, JURISPRUDENCE, DÉCRETS, THÈSES ]
► Fiche bibliographique
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Document " Experimental illumination of a forest: no effects of lights of different colours on the onset of the dawn chorus in songbirds "
Type de document : |
Articles de revue scientifique |
Thème du document : |
Nuit menacée - Lumière artificielle - Impacts sur les rythmes biologiques |
Groupe biologique : |
Oiseaux hors rapaces nocturnes |
Auteur(s) : |
DA SILVA A.
DE JONG M.
VAN GRUNSVEN R.H.A.
VISSER M.E.
KEMPENAERS B.
SPOELSTRA K.
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Date de publication : |
Janvier 2017 |
Langue : |
English/Anglais |
Nom du périodique : |
Royal Society Open Science |
Précisions : |
Volume 4. Numéro 160638 |
Lien contenu/source : |
http://rsos.royalsocietypublishing.org/content/4/1... |
DOI : |
10.1098/rsos.160638 |
Mots-clefs : |
Dawn singing
Experimental night lighting
Light colour
Light-emitting diode
Songbirds
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Citation courte : |
Da silva et al. (2017) |
Citation complète (format NuitFrance) : |
DA SILVA A., DE JONG M., VAN GRUNSVEN R.H.A., VISSER M.E., KEMPENAERS B. & SPOELSTRA K. (2017). Experimental illumination of a forest: no effects of lights of different colours on the onset of the dawn chorus in songbirds. Royal Society Open Science. Volume 4. Numéro 160638. |
Résumé du document : |
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Light pollution is increasing exponentially, but its impact on animal behaviour is still poorly understood. For songbirds, the most repeatable finding is that artificial night lighting leads to an earlier daily onset of dawn singing. Most of these studies are, however, correlational and cannot entirely dissociate effects of light pollution from other effects of urbanization. In addition, there are no studies in which the effects of different light colours on singing have been tested. Here, we investigated whether the timing of dawn singing in wild songbirds is influenced by artificial light using an experimental set-up with conventional street lights. We illuminated eight previously dark forest edges with white, green, red or no light, and recorded daily onset of dawn singing during the breeding season. Based on earlier work, we predicted that onset of singing would be earlier in the lighted treatments, with the strongest effects in the early-singing species. However, we found no significant effect of the experimental night lighting (of any colour) in the 14 species for which we obtained sufficient data. Confounding effects of urbanization in previous studies may explain these results, but we also suggest that the experimental night lighting may not have been strong enough to have an effect on singing.
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Saisie sur NuitFrance par : |
Rosor |
Saisie sur NuitFrance en : |
Octobre 2017 |
Identifiant NuitFrance : |
NF-BIBLI-1671 |
Permalien de la fiche NuitFrance : |
http://www.nuitfrance.fr/?page=donneesdoc&partie=fiche-bibliographique&id_doc=1671 |
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