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Date: 12/2/22
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Our Goals

  1. Acquire and make easily accessible to zoo and aquarium professionals the current body of knowledge on animal welfare and ethics.
  2. Conduct and facilitate welfare assessments and applied welfare research on captive exotic animals.
  3. Convene important discussions and presentations on captive exotic animal welfare and ethics.
  4. Train professionals on captive exotic animal welfare best practices and policies.
  5. Recognize advances in improving captive exotic animal welfare and ethics through awards.
URL: https://detroitzoo.org/resources/?ignore=title%2Cabstract%2Cpublication%2Ckeywords&fwp_search=Yumi%20Yamanashi

Social relationships among captive male pygmy slow lorises (Nycticebus pygmaeus): Is forming male same‐sex pairs a feasible management strategy?

Authors: Yumi Yamanashi, Kei Nemoto, Josue Alejandro

Publication/Journal: American Journal of Primatology

Keywords: affiliative, aggression, fecal glucocorticoid metabolite, management strategies, same-sex grouping, slow loris, social group

2021

Sleep-related behaviors in zoo-housed giraffes (Giraffa camelopardalis reticulata): Basic characteristics and effects of season and parturition

Authors: N. Takagi, M. Saito, H. Ito, M. Tanaka, Y. Yamanashi

Publication/Journal: Zoo Biology

Keywords: behavior, giraffe, paradoxical sleep, parturition, season, sleep

2019

Adult-adult social play in captive chimpanzees: Is it indicative of positive animal welfare?

Authors: Yumi Yamanashi, Etsuko Nogami, Migaku Teramoto, Naruki Morimura, Satoshi %J Applied Animal Behaviour Science Hirata

Publication/Journal:

Keywords: animal welfare, chimpanzee, social play

2018

Adult-adult social play in captive chimpanzees: Is it indicative of positive animal welfare?

Authors: Yumi Yamanashi, Etsuko Nogami, Migaku Teramoto, Naruki Morimura, Satoshi Hirata

Publication/Journal: Applied Animal Behaviour Science

Keywords: all-male group, animal welfare, chimpanzee, positive welfare, social behaviour, social play

2018

Effects of Relocation and Individual and Environmental Factors on the Long-Term Stress Levels in Captive Chimpanzees (Pan troglodytes): Monitoring Hair Cortisol and Behaviors

Authors: Y. Yamanashi, M. Teramoto, N. Morimura, S. Hirata, M. Inoue-Murayama, G. Idani

Publication/Journal: Plos One

Keywords: chimpanzee, hair cortisol, relocation, stress

2016

Assessing the effects of cognitive experiments on the welfare of captive chimpanzees (Pan troglodytes) by direct comparison of activity budget between wild and captive chimpanzees

Authors: Yumi Yamanashi, Misato Hayashi

Publication/Journal: American Journal of Primatology

Keywords: activity budgets, chimpanzees, cognitive experiments, welfare, wild-captive comparison.

2011

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Detroit Zoological Society: Detroit Zoo; Belle Isle Nature Center

Celebrating and Saving Wildlife and Wild Places

8450 W. 10 Mile Road, Royal Oak, MI 48067 | 248-541-5717

The Detroit Zoological Society – a renowned leader in
humane education, wildlife conservation, animal welfare
and sustainability – operates the Detroit Zoo and Belle Isle Nature Center.

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Celebrating and Saving Wildlife and Wild Places
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