Author: van Liere, D.W.
Source: Behavioural Processes, Volume 34, Number 2, July 1995, pp. 169-174(6)
This article is hosted on another website.
You may be required to register, activate a subscription or purchase the article before you can obtain the full text.
Document Type: Research Article
Department of Animal Husbandry, Ethology Section, Agricultural University, PO Box 338, 6700 AH Wageningen, the Netherlands
Publication date: July 1, 1995