Moult phenology and the influence of breeding activity in adult African penguins Spheniscus demersus at Allwetterzoo Münster, Germany
Publication/Journal: Journal of Zoo and Aquarium Research
Keywords: captive management, husbandry practice, jackass penguin
2024
Nutrition in captive penguins: What do we know about how can we make it better?
Publication/Journal: Journal of Zoo and Aquarium Research
Keywords: animal nutrition, energy requirements, feeding guidelines, polar habitat, spheniscidae
2024
The Benefits of Increased Space and Habitat Complexity for the Welfare of Zoo-Housed King Penguins (Aptenodytes patagonicus)
Publication/Journal: Animals
Keywords: animal welfare, aquatic behavior, data-loggers, exhibit design, post-occupancy evaluation, time–depth recorders
2023
The Impacts of a Commercial Bubble Curtain on Zoo-Housed African Penguin (Spheniscus demersus) Swimming Behavior
Publication/Journal: Journal of Zoological and Botanical Gardens
Keywords: animal welfare, penguin, swimming, temperature, zoos
2023
Nationwide Survey about the Occurrence of Aspergillosis in Captive Penguins in Zoos and Aquariums in Japan
Publication/Journal: Animals
Keywords: aspergillosis, Japan Association of Zoos and Aquariums, penguin, soil, survey
2023
Behavioural patterns in zoo-housed Humboldt penguins (Spheniscus humboldti) revealed using long-term keeper-collected data: validation of approaches and improved husbandry
Publication/Journal: Applied Animal Behaviour Science
Keywords: activity budget, captivity, ethogram, seasonal patterns, visitor effects, weather
2022
Fecal glucocorticoid analysis as a health monitoring tool for endangered African penguins (Spheniscus demersus)
Publication/Journal: General and Comparative Endocrinology
Keywords: african penguin, breeding, corticosterone, fecal glucocorticoid metabolites, molt, noninvasive
2022
The effect of different types of environmental enrichment on Humboldt penguin Spheniscus humboldti behaviour
Publication/Journal: Journal of Zoo and Aquarium Research
Keywords: enrichment, feed, island, minnows, penguins, sticks
2021
Effects of Crowd Size, Composition, and Noise Level On Pool Use in a Mixed-Species Penguin Colony
Publication/Journal: Animal Behavior and Cognition
Keywords: behavior, decibel, visitor effects, welfare, zoo
2021
The Effects of Live Feeding on Swimming Activity and Exhibit Use in Zoo Humboldt Penguins (Spheniscus humboldti)
Publication/Journal: Journal of Zoological and Botanical Gardens
Keywords: animal welfare, enrichment, exhibit use, live feeding, penguin, swimming activity, zoo
2021