Quantity discrimination in wolves (Canis lupus)

Quantity discrimination has been studied extensively in different non-human animal species. In the current study, we tested eleven hand-raised wolves (Canis lupus) in a two-way choice task. We placed a number of food items (one to four) sequentially into two opaque cans and asked the wolves to choos...

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Auteurs principaux: Ewelina eUtrata, Zsófia eVirányi, Friederike eRange
Format: Artigo
Langue:Inglês
Publié: Frontiers Media S.A. 2012-11-01
Collection:Frontiers in Psychology
Sujets:
Weber's law
Wolf
Domestication
numerical competence
analogue magnitude effect
two-way choice task
Accès en ligne:http://journal.frontiersin.org/Journal/10.3389/fpsyg.2012.00505/full
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