By Petersson E.   Järvi T.   in Animal Behaviour

ISSN:0003-3472|61|2|497-501

Elsevier‎(2001)‎

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By Petersson E.   JÄRVI T.   OLSÉN H.   Mayer I.   Hedenskog M.   in Animal Behaviour

ISSN:0003-3472|57|4|777-783

Elsevier‎(1999)‎

Access to resources Favorite 7.1891365