Activity Budget Comparisons Using Long-Term Observations of a Group of Bottlenose Dolphins (Tursiops truncatus) under Human Care: Implications for Animal Welfare

Authors: Tim Huettner, Sandra Dollhaeupl, Ralph Simon, Katrin Baumgartner, Lorenzo von Fersen

Publication/Journal: Animals

Keywords: activity budgets, animal welfare, bottlenose dolphin, dolphin behavior, keeper ratings, zoo animal behavior

2021

Age‐based variation in calf independence, social behavior and play in a captive population of African elephant calves

Authors: Patrick T Freeman, Erica L Anderson, Kristin B Allen, Caitlin E O'Connell‐Rodwell

Publication/Journal: Zoo Biology

Keywords: animal welfare, enrichment, interaction, ontogeny, sociality

2021

Chopped and dispersed food enhances foraging and reduces stress-related behaviours in captive white-naped mangabeys (Cercocebus lunulatus)

Authors: Sophie Waasdorp, Joe A Tuffnell, Linda Bruins-van Sonsbeek, Chrispijn M Schilp, Yvonne RA van Zeeland, Elisabeth HM Sterck

Publication/Journal: Applied Animal Behaviour Science

Keywords: food distribution, food size, positive welfare indicators, primates, self-directed behaviours, zoo welfare

2021

DNA Damage as a Potential Non-Invasive Indicator of Welfare: A Preliminary Study in Zoo-Housed Grizzly Bears (Ursus arctos horribilis)

Authors: Grace Fuller, Jennifer Hamilton, Stephanie Allard

Publication/Journal: Journal of Zoological and Botanical Gardens

Keywords: 8-hydroxy-2′-deoxyguanosine, 8-OHdG, animal welfare indicator, glucocorticoids, grizzly bear, oxidative stress

2021

The Effect of Enrichment Filling and Engagement Time on Regurgitation and Reingestion Behaviour in Three Zoo-Housed Orangutans

Authors: Rebecca Nash, Helen Johnston, Amy Robbins, Kris Descovich

Publication/Journal: Journal of Zoological and Botanical Gardens

Keywords: behaviour, enrichment, primate, regurgitation, welfare, zoo

2021

Evaluation of an enrichment programme for a colony of long-tailed macaques (Macaca fascicularis) in a rescue centre

Authors: Valeria Albanese, Michela Kuan, Pier Attilio Accorsi, Roberta Berardi, Giovanna Marliani

Publication/Journal: Primates

Keywords: behavior, cortisol, enrichment, macaca fascicularis, welfare

2021

Exploring How White-Faced Sakis Control Digital Visual Enrichment Systems

Authors: Ilyena Hirskyj-Douglas, Vilma Kankaanpää

Publication/Journal: Animals

Keywords: animal technology, animal-computer-interaction, visual enrichment, white-faced saki

2021

Insights into Activity of Zoo Housed Asian Elephants (Elephas maximus) during Periods of Limited Staff and Visitor Presence, a Focus on Resting Behaviour

Authors: Katherine Finch, Fiona Sach, Malcolm Fitzpatrick, Lewis J Rowden

Publication/Journal: Journal of Zoological and Botanical Gardens

Keywords: animal welfare, asian elephant, evidence-based management, resting, sleep, social behavior

2021

Stress hormone level and the welfare of captive European bison (Bison bonasus): the effects of visitor pressure and the social structure of herds

Authors: Daniel Klich, Rafał Łopucki, Marta Gałązka, Agnieszka Ścibior, Dorota Gołębiowska, Rita Brzezińska, Bartosz Kruszewski, Tadeusz Kaleta, Wanda Olech

Publication/Journal: Acta Veterinaria Scandinavica

Keywords: aggression, cortisol, enclosure, feces, parasitological infestation, wisent, zoo

2021

Synergy between behavioural research on beluga whales (Delphinapterus leucas) conducted in zoological and wild settings

Authors: Heather M Manitzas Hill, Deirdre B Yeater, Michael Noonan

Publication/Journal: Polar Research

Keywords: *animal cognition, aquariums, captive whales, maternal behaviour, play, socio-sexual interactions

2021

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