Use of portable ultrasonography as a nondestructive method for estimating reproductive effort in lizards
Publication/Journal: Journal of Experimental Biology
Keywords: clutch size, egg size, energetics, life history, lizard, reproduction, ultrasound imaging
2007
Eye white may indicate emotional state on a frustration-contentedness axis in dairy cows
Publication/Journal: Applied Animal Behaviour Science
Keywords: animal welfare, behavior, behavioral indicators, behaviour, behavioural indicators, cattle, cow, cows, dairy cattle, dairy cow, dairy cows, emotional expression, eye, food, food deprivation, group, response, stereotypies, vocalization, welfare
2002
Spatial distribution and behaviour of laying hens housed in an alternative system
Publication/Journal: Applied Animal Behaviour Science
Keywords: bird density, chicken-welfare, group-size, perchery systems
2001
Fear-Related Behaviour in Two Mouse Strains Differing in Litter Size
Publication/Journal: Animal Welfare
Keywords: animal welfare, anxiety, behavioural strategy, fear, mouse, selection
2000
Behaviour of silver foxes in traditional breeding boxes and in boxes with entrance tunnel
Publication/Journal: Animal Welfare
Keywords: animal welfare, housing, maternal behavior, maternal behaviour, nest, reproduction, silver fox
1996
Differences in fearfulness indicated by tonic immobility between laying hens in aviaries and in cages
Publication/Journal: Animal Welfare
Keywords: animal welfare, aviaries, cages, fear, laying hens, tonic immobility
1993
The performance of nest building by domestic hens: is it more important than the construction of a nest?
Publication/Journal: Animal Behaviour
Keywords: domestic chicken, nest building
1989
The notion of ethological ‘need’, models of motivation and animal welfare
Publication/Journal: Animal Behaviour
Keywords: animal welfare
1988