Contrafreeloading Indicating the Behavioural Need to Forage in Healthy and Feather Damaging Grey Parrots

Authors: Yvonne R. A. van Zeeland, Nico J. Schoemaker, Johannes T. Lumeij

Publication/Journal: Animals

Keywords: enrichment, feather damaging behaviour, feather picking, feather plucking, foraging, psittacine, psittacus erithacus

2023

Oxytocin modulates responses to inequity in dogs

Authors: Teresa Romero, Akitsugu Konno, Miho Nagasawa, Toshikazu Hasegawa

Publication/Journal: Physiology & Behavior

Keywords: affiliation, decision latency, domestic dogs, inequity aversion, oxytocin

2019

Associations among within-litter differences in early mothering received and later emotional behaviors, mothering, and cortical tryptophan hydroxylase-2 expression in female laboratory rats

Authors: Christina M. Ragan, Kaitlyn M. Harding, Joseph S. Lonstein

Publication/Journal: Hormones and Behavior

Keywords: anxiety, maternal behavior, neophobia, tryptophan hydroxylase-2, within-litter

2016

Early bi-parental separation or neonatal paternal deprivation in mandarin voles reduces adult offspring paternal behavior and alters serum corticosterone levels and neurochemistry

Authors: Peng Yu, Hui Zhang, Xibo Li, Fengqin He, Fadao Tai

Publication/Journal: Hormones and Behavior

Keywords: corticosterone, early life environment, mandarin vole (microtus mandarinus), medial preoptic area, nucleus accumbens, paternal behavior

2015

Ectoparasitic sea lice (Lepeophtheirus salmonis) affect behavior and brain serotonergic activity in Atlantic salmon (Salmo salar L.): Perspectives on animal welfare

Authors: Øyvind Øverli, Janicke Nordgreen, Cecilie M. Mejdell, Andrew M. Janczak, Silje Kittilsen, Ida B. Johansen, Tor E. Horsberg

Publication/Journal: Physiology & Behavior

Keywords: behavior, experimental infestation, neurochemistry, parasites, sea lice

2014

Is sleep in animals affected by prior waking experiences?

Authors: F. M. Langford, M. S. Cockram

Publication/Journal: Animal Welfare

Keywords: animal welfare, non-rem, rem, sleep, stress, wakefulness

2010

Agonistic Behavior in Freshwater Crayfish The Influence of Intrinsic and Extrinsic Factors on Aggressive Encounters and Dominance

Authors: Paul A. Moore

Publication/Journal: Evolutionary Ecology of Social and Sexual Systems: Crustaceans as Model Organisms

Keywords: aggression, body size, chela size, dominance, extrinsic factors, fighting, intrinsic factors

2007

Behavioral profiles and stress-induced corticosteroid secretion in male Wistar rats subjected to short and prolonged periods of maternal separation

Authors: Erika Roman, Lisa Gustafsson, Marita Berg, Ingrid Nylander

Publication/Journal: Hormones and Behavior

Keywords: concentric square field, corticosterone, elevated plus maze, emotional reactivity, handling, maternal deprivation, open field, principal component analysis, restraint stress, risk-assessment

2006

There are no known differences in brain mechanisms of consciousness between humans and other mammals

Authors: B.J. Baars

Publication/Journal: Animal Welfare

Keywords: animal awareness, animal welfare, attention, consciousness, waking

2000