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
Analysis of animal monitoring technologies in Germany from an innovation system perspective
Publication/Journal: Agricultural Systems
Keywords: agriculture, animal monitoring, challenges, governance, innovation processes, multidisciplinary, precision livestock farming, sectoral innovation, sensors, system, systemic intervention
2015
Degree of social isolation affects behavioural and vocal response patterns in dwarf goats (Capra hircus)
Publication/Journal: Applied Animal Behaviour Science
Keywords: animal welfare, behavior patterns, behaviour patterns, dwarf goats, social isolation, vocalisation
2011
Factors facilitating research: a survey of zoo and aquarium professionals
Publication/Journal: Zoo Biology
Keywords: perceptions, questionnaire, science, scientists, zoological park
2010
On the use of an automated learning device by group-housed dwarf goats: Do goats seek cognitive challenges?
Publication/Journal: Applied Animal Behaviour Science
Keywords: cognitive enrichment, contrafreeloading, dwarf goat, operant learning, welfare
2009
Use of a tri-axial accelerometer for automated recording and classification of goats’ grazing behaviour
Publication/Journal: Applied Animal Behaviour Science
Keywords: acceleration data logger, activity level, motion sensor, mounting system, spatial location
2009
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
Learning to learn during visual discrimination in group housed dwarf goats (Capra hircus)
Publication/Journal: Journal of Comparative Psychology
Keywords: automated learning device, dwarf goats, learning set, learning to learn, visual discrimination
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