Exposure to increased environmental complexity during rearing reduces fearfulness and increases use of three-dimensional space in laying hens (Gallus gallus domesticus)

by Margrethe eBrantsæter, Janicke eNordgreen, T. Bas Rodenburg, Fernanda Machado Tahamtani, Anastasija ePopova, Andrew M. Janczak
Published 2016-02-01

Does early environmental complexity influence tyrosine hydroxylase in the chicken hippocampus and prefrontal caudolateral nidopallium?

by Fernanda Machado Tahamtani, Janicke eNordgreen, Margrethe eBrantsæter, Gunn Charlotte Østby, Rebecca eNordquist, Andrew M. Janczak
Published 2016-02-01

Rearing Laying Hens in Aviaries Reduces Fearfulness Following Transfer to Furnished Cages

by Margrethe eBrantsæter, Fernanda Machado Tahamtani, Randi Oppermann Moe, Tone Beate Hansen, Rachel eOrritt, Christine eNicol, Andrew M. Janczak
Published 2016-02-01