Faecal glucocorticoid metabolites as a measure of adrenocortical activity in polar bears (Ursus maritimus)
Publication/Journal: Conservation Physiology
Keywords: adrenocortical activity, faecal glucocorticoid metabolite monitoring, polar bear, stress
2020
Behavioural changes in dairy cows with lameness in an automatic milking system
Publication/Journal: Applied Animal Behaviour Science
Keywords: automatic milking system, feeding, lameness, milking visits, rumination
2014
Factors facilitating research: a survey of zoo and aquarium professionals
Publication/Journal: Zoo Biology
Keywords: perceptions, questionnaire, science, scientists, zoological park
2010
Twenty-five years of Zoo Biology: a publication analysis
Publication/Journal: Zoo Biology
Keywords: authorship, bibliometrics, citations, research, scientific communication
2008
Elevated hormonal stress response and reduced reproductive output in Yellow-eyed penguins exposed to unregulated tourism
Publication/Journal: General and Comparative Endocrinology
Keywords: breeding success, corticosterone, fledging weights, human disturbance, megadyptes antipodes, stress, tourism
2007
Relative numerousness judgment and summation in young, middle-aged, and older adult orangutans (Pongo pygmaeus abelii and Pongo pygmaeus pygmaeus)
Publication/Journal: Journal of Comparative Psychology
Keywords: age differences, cognition, ordinality, quantitative judgment
2007
Physiological and reproductive consequences of human disturbance in Humboldt penguins: The need for species-specific visitor management
Publication/Journal: Biological Conservation
Keywords: chilensis, ecotourism, habituation, heart rate telemetry, human disturbance, spheniscus humboldti
2006
Diminished maternal responsiveness during pregnancy in multiparous female common marmosets
Publication/Journal: Hormones and Behavior
Keywords: cortisol, estrogen, infanticide, marmoset, maternal behavior, pregnancy, progesterone, prolactin
2005
Relative numerousness judgment and summation in young and old western lowland gorillas
Publication/Journal: Journal of Comparative Psychology
Keywords: gorillas, quantity, relative numerousness
2005
A Close Keeper–Nonhuman Animal Distance Does Not Reduce Undesirable Behavior in Contact Yard Goats and Sheep
Publication/Journal: Journal of Applied Animal Welfare Science
Keywords: african pygmy goats, animal, behavior, behaviour, capra hircus, keeper-animal distance, ovis aries, romanov sheep, zoo visitors, zookeeper
2004