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Date: 05/7/25
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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/?fwp_search=A.%20N.%20Edes&ignore=title%2Cabstract%2Cpublication%2Ckeywords

A Conceptual Model for Understanding Types of Visitor Effects and Suggestions for Improving Visitor Effects Research

Authors: Ashley N Edes, David M Powell

Publication/Journal: Human-Animal Interactions in Zoos: Integrating Science and Practice

Keywords: animal behavior, animal visitor interaction (AVI), emotional arousal, five domains model, visitor effects

2024

Food preferences and nutrient composition in captive Southern brown howler monkeys, Alouatta guariba clamitans

Authors: P. Silveira, W. Valler Í, Z. M. B. Hirano, A. N. Dada, M. Laska, L. T. H. Salazar

Publication/Journal: Primates

Keywords: alouatta, alouatta guariba clamitans, animals, correlational analysis, female, food preference, haplorhini, humans, male, nutrient composition, nutrients, Southern brown howler monkey

2024

Comparing Predictors and Outcomes of Higher Allostatic Load across Zoo-Housed African Great Apes

Authors: Ashley N Edes, Katie L Edwards, Dawn Zimmerman, Balbine Jourdan, Douglas E Crews, Barbara A Wolfe, Donald L Neiffer, Janine L Brown

Publication/Journal: Journal of Zoological and Botanical Gardens

Keywords: biomarkers, bonobos, chimpanzees, gorillas, morbidity, mortality, stress

2023

Zoo studies in primate physiology, health, and welfare

Authors: Ashley N Edes

Publication/Journal: american Journal of Primatology

Keywords: primates, zoos

2023

Comparing Space Use and Fecal Glucocorticoid Concentrations during and after the COVID-19 Closure to Investigate Visitor Effects in Multiple Species

Authors: Ashley N. Edes, Nathan C. Liu, Eli Baskir, Karen L. Bauman, Corinne P. Kozlowski, Helen L. Clawitter, David M. Powell

Publication/Journal: Journal of Zoological and Botanical Gardens

Keywords: banteng, behavior, cortisol, gorillas, grizzly bears, physiology, polar bears, zoo research

2022

Effects of Crowd Size, Composition, and Noise Level On Pool Use in a Mixed-Species Penguin Colony

Authors: A. N. Edes, E. Baskir, K. L. Bauman, N. Chandrasekharan, M. Macek, A. Tieber

Publication/Journal: Animal Behavior and Cognition

Keywords: behavior, decibel, visitor effects, welfare, zoo

2021

Allostatic Load Indices With Cholesterol and Triglycerides Predict Disease and Mortality Risk in Zoo-Housed Western Lowland Gorillas (Gorilla gorilla gorilla)

Authors: Ashley N Edes, Katie L Edwards, Barbara A Wolfe, Janine L Brown, Douglas E Crews

Publication/Journal: Biomarker Insights

Keywords: animal welfare, cardiac disease, chronic conditions, lipid markers, nonhuman primates

2020

Validation of scan sampling techniques for behavioural observations of pastured lambs

Authors: A. N. Pullin, M. D. Pairis-Garcia, M. R. Campler, K. L. Proudfoot

Publication/Journal: Animal Welfare

Keywords: animal welfare, lamb, pasture, scan sampling, sheep, validation

2017

Rearing history and allostatic load in adult western lowland gorillas (Gorilla gorilla gorilla) in human care

Authors: Ashley N. Edes, Barbara A. Wolfe, Douglas E. Crews

Publication/Journal: Zoo Biology

Keywords: allostasis, apes, captivity, stress

2016

Interactions between zoo-housed great apes and local wildlife

Authors: S. R. Ross, A. N. Holmes, E. V. Lonsdorf

Publication/Journal: American Journal of Primatology

Keywords: bonobos, chimpanzees, gorillas, meat eating, orangutans, zoos

2009

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