Éditeur(s) : Springer Heidelberg
Résumé : This study describes how three individual fish, Atlantic cod (Gadus morhua L.), developed a novel behaviour and learnt to use a dorsally attached external tag to activate a self-feeder. This behaviour was repeated up to several hundred times, and over time these fish fine-tuned the behaviour and made a series of goal-directed coordinated movements needed to attach the feeder’s pull string to the tag and stretch the string until the feeder was activated. These observations demonstrate a capacity in cod to develop a novel behaviour utilizing an attached tag as a tool to achieve a goal. This may be seen as one of the very few observed examples of innovation and tool use in fish.
Animal Cognition (1435-9448) (Springer Heidelberg), 2014-05 , Vol. 17 , N. 3 , P. 779-785

Droits : Springer-Verlag Berlin Heidelberg 2013
http://archimer.ifremer.fr/doc/00171/28217/26513.pdf
DOI:10.1007/s10071-013-0710-3
http://archimer.ifremer.fr/doc/00171/28217/

Description : Récit de voyage en Amérique avec une partie sur plateau des Guyanes et sur le Brésil. Gravures
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Philippe Batrosse - Libraire à Cayenne
Permalien : http://www.manioc.org/patrimon/HASH017ff277fc4ae32658ca07cf
HASH017ff277fc4ae32658ca07cf