1. Hoarding-site selection of the willow tit (Parus montanus) in the presence of the Siberian tit (Parus cinctus);Alatalo;Ornis Fennica,1987
2. On the evolution of hoarding behaviour;Andersson;Anim. Behav.,1978
3. The nature of behavioural lateralization in the chick;Andrew,1991
4. Evidence against observational-learning in storage and recovery of seeds by black-capped chickadees;Baker;Auk,1988
5. Recovery of cached seeds by a captive Nucifraga caryocatactes;Balda;Z. Tierpsychol.,1980