Application of Machine Learning for Automating Behavioral Tracking of Captive Bornean Orangutans (Pongo Pygmaeus)

Authors: Frej Gammelgård, Jonas Nielsen, Emilia J Nielsen, Malthe G Hansen, Aage K Olsen Alstrup, Juan O Perea-García, Trine H Jensen, Cino Pertoldi

Publication/Journal: Animals

Keywords: artificial intelligence, automatic behavior tracking; image classification; object detection; orangutans, zoological institution

2024

Behavioral analysis of a captive male Bornean orangutan (Pongo pygmaeus) when exposed to environmental changes

Authors: Josefine F Larsen, Karl KD Andersen, Julia Cuprys, Thomas B Fosgaard, Johanne H Jacobsen, Dominika Krysztofiak, Silje M Lund, Birgitte Nielsen, Maja EB Pedersen, Matilde J Pedersen

Publication/Journal: Archives of Biological Sciences

Keywords: Bornean orangutan (Pongo pygmaeus), ethogram, facility improvement, mixed species habitat

2023

Asking Animals: An Introduction to Animal Behaviour Testing

Authors: Birte Lindstrøm Nielsen

Publication/Journal:

Keywords: animal behaviour, animal welfare, cognition, ethics, learning, memory, motivation, recommendations

2020

Orangulas: effect of scheduled visual enrichment on behavioral and endocrine aspects of a captive orangutan (Pongo pygmaeus)

Authors: Juan Olvido Perea Garcia, Alessandro Miani, Aage Kristian Olsen Alstrup, Jens Malmkvist, Cino Pertoldi, Trine Hammer Jensen, Rikke Kruse Nielsen, Dan Witzner Hansen, Lars A Bach

Publication/Journal: Journal of Zoo and Aquarium Research

Keywords: cortisol, ethogram, no rewards, orangutan, scheduled, visual enrichment

2020

Orangulas: effect of scheduled visual enrichment on behavioral and endocrine aspects of a captive orangutan (Pongo pygmaeus): effect of scheduled visual enrichment on behavioral and endocrine aspects of a captive orangutan

Authors: Juan Olvido Perea Garcia, Alessandro Miani, Aage Kristian Olsen Alstrup, Jens Malmkvist, Cino Pertoldi, Trine Hammer Jensen, Rikke Kruse Nielsen, Dan Witzner Hansen, Lars A Bach

Publication/Journal: Journal of Zoo and Aquarium Research

Keywords: cortisol, ethogram, no rewards, orangutan, scheduled, visual enrichment

2020

Welfare Effects of the Use of a Combination of Local Anesthesia and NSAID for Disbudding Analgesia in Dairy Calves—Reviewed Across Different Welfare Concerns

Authors: Mette S. Herskin, Bodil H. Nielsen

Publication/Journal: Frontiers in Veterinary Science

Keywords: affective state, behavior, dehorning, local anesthesia, NSAID, pain, welfare

2018

Perspective: are animal scientists forgetting the scientific method and the essential role of statistics?

Authors: J. L. Black, S. Diffey, S. G. Nielsen

Publication/Journal: Animal Production Science

Keywords: agriculture, digestible energy, experimental design, measurement accuracy, multidisciplinary, pigs, treatment replications

2017

Retrospective study of mortality in Asiatic lions (Panthera leo persica) in the European breeding population between 2000 and 2014

Authors: Olivia Metz, Jonathan Williams, Rikke Kruse Nielsen, Nic Masters

Publication/Journal: Zoo Biology

Keywords: asiatic lion, congenital defects, infant mortality, mortality review, panthera leo persica

2017

The effect of temporary confinement of hyperprolific sows in Sow Welfare and Piglet protection pens on sow behaviour and salivary cortisol concentrations

Authors: J. Hales, V. A. Moustsen, M. B. F. Nielsen, C. F. Hansen

Publication/Journal: Applied Animal Behaviour Science

Keywords: housing, lactation, loose sows, sow behaviour, temporary confinement

2016

Growing into the self: the development of personality in rhesus macaques

Authors: Christoph von Borell, Lars Kulik, Anja Widdig

Publication/Journal: Animal Behaviour

Keywords: animal personality, behavioural character, behavioural development, behavioural syndrome, first maternity, natal dispersal, nonhuman primate, rhesus macaques, temperament

2016

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