“Naturalness” and Its Relation to Animal Welfare from an Ethological Perspective

Here we view naturalness from the point of view of proximate behavioural control. The mechanisms of behaviour control have evolved in order that animals reach a specific goal after they have performed motivated behaviour. This goal was closely related to a function at the time when the mechanism evo...

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Bibliographic Details
Main Authors: Lorenz Gygax, Edna Hillmann
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Agriculture
Subjects:
Online Access:http://www.mdpi.com/2077-0472/8/9/136