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NUITFRANCE - Bibliothèque - Fiche bibliographique
Bibliothèque
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- de la documentation sur les différents thèmes de la nuit (vie nocturne, pollution lumineuse, pollution sonore, ...).
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► Fiche bibliographique
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Document " The use of vision by the little brown bat, Myotis lucifugus, under controlled conditions "
Type de document : |
Articles de revue scientifique |
Thème du document : |
Nuit naturelle - Sens et orientation du vivant |
Groupe biologique : |
Chauves-souris |
Auteur(s) : |
BRADBURY J.W.
NOTTEBOHM F.
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Date de publication : |
Août 1969 |
Langue : |
English/Anglais |
Nom du périodique : |
Animal behaviour |
Précisions : |
Volume 17. Partie 3. Pages 480-485 |
Lien contenu/source : |
http://www.sciencedirect.com/science/article/pii/0... |
DOI : |
10.1016/0003-3472(69)90150-X |
Citation courte : |
Bradbury & Nottebohm (1969) |
Citation complète (format NuitFrance) : |
BRADBURY J.W. & NOTTEBOHM F. (1969). The use of vision by the little brown bat, Myotis lucifugus, under controlled conditions. Animal behaviour. Volume 17. Partie 3. Pages 480-485. |
Résumé du document : |
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Two groups of little brown bats (M. lucifugus), one with auditory impairment and one untreated, were scored as they flew through a vertical string maze under three light conditions: full room light, very dim light, and total darkness. A total of 960 test flights was scored. Both groups collided most often with the maze in the presence of full light. On flights in dim light when the contrast between maze and surround was high, the ‘deafened’ animals collided significantly less with the maze than they did in total darkness. When the contrast in dim light was low, collision scores were similar to those in darkness or higher. The impairment of obstacle avoidance in full light is discussed in relation to previous failures to demonstrate pattern vision in these animals. The enhancement of obstacle avoidance in dim light and high contrast is interpreted as evidence that these animals can use pattern vision while in flight and is discussed in relation to current research on longdistance navigation and homing by bats.
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Saisie sur NuitFrance par : |
Rosor |
Saisie sur NuitFrance en : |
Octobre 2017 |
Identifiant NuitFrance : |
NF-BIBLI-1768 |
Permalien de la fiche NuitFrance : |
http://www.nuitfrance.fr/?page=donneesdoc&partie=fiche-bibliographique&id_doc=1768 |
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