Predicting feather damage in laying hens during the laying period. Is it the past or is it the present?

Authors: Elske N. de Haas, J. Elizabeth Bolhuis, Ingrid C. de Jong, Bas Kemp, Andrew M. Janczak, T. Bas Rodenburg

Publication/Journal: Applied Animal Behaviour Science

Keywords: feather pecking, genotype, laying, laying hens, litter, rearing

2014

Effects of feather pecking phenotype (severe feather peckers, victims and non-peckers) on serotonergic and dopaminergic activity in four brain areas of laying hens (Gallus gallus domesticus)

Authors: Marjolein S. Kops, Elske N. de Haas, T. Bas Rodenburg, Esther D. Ellen, Gerdien A. H. Korte-Bouws, Berend Olivier, O. Güntürkün, J. Elizabeth Bolhuis, S. Mechiel Korte

Publication/Journal: Physiology & Behavior

Keywords: feather pecking behavior, laying hens, monoamines, ocd, thalamopallial circuit

2013

Panthera leo

Authors: S. K. Haas, V. Hayssen, P. R. Krausman

Publication/Journal: Mammalian Species

Keywords: lion, lions, pathera leo

2005

Use of visual, acoustic, and olfactory information during embedded invertebrate foraging in brown capuchins (Cebus apella)

Authors: Kimberley A. Phillips, Lisa M. Shauver Goodchild, Meghan E. Haas, Marjorie J. Ulyan, Stephanie Petro

Publication/Journal: Journal of Comparative Psychology

Keywords: acoustic cues, capuchins, foraging, olfactory cues, visual cues

2004