Evaluation of the stress state based on fecal corticosterone metabolite concentrations in captive penguins in Japan
Publication/Journal: Journal of Veterinary Medical Science
Keywords: captive penguin, diseased individual, fecal corticosterone metabolite, hot season, molting period
2024
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