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Date: 11/29/24
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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=E.%20H%C3%B6glund&ignore=title%2Cabstract%2Cpublication%2Ckeywords

Coupling between stress coping style and time of emergence from spawning nests in salmonid fishes: Evidence from selected rainbow trout strains (Oncorhynchus mykiss)

Authors: Madelene Åberg Andersson, Uniza Wahid Khan, Øyvind Øverli, Hans Magnus Gjøen, Erik Höglund

Publication/Journal: Physiology & Behavior

Keywords: aquaculture, stress coping style, time of emergence

2013

High oxygen consumption rates and scale loss indicate elevated aggressive behaviour at low rearing density, while elevated brain serotonergic activity suggests chronic stress at high rearing densities in farmed rainbow trout

Authors: Danielle Caroline Laursen, Patricia I. M. Silva, Bodil K. Larsen, Erik Höglund

Publication/Journal: Physiology & Behavior

Keywords: brain serotonergic activity, cortisol, metabolic rate, physical injury, rearing density

2013

Utilising spatial distribution in two-tank systems to investigate the level of aversiveness to crowding in farmed rainbow trout Oncorhynchus mykiss

Authors: Danielle Caroline Laursen, Madelene Åberg Andersson, Patricia Isabel Mota Silva, Erik Petersson, Erik Höglund

Publication/Journal: Applied Animal Behaviour Science

Keywords: aquaculture, aversiveness, behaviour, stocking density, stress

2013

Behavioural responses to hypoxia provide a non-invasive method for distinguishing between stress coping styles in fish

Authors: Danielle Caroline Laursen, Hanna L. Olsén, Maria de Lourdes Ruiz-Gomez, Svante Winberg, Erik Höglund

Publication/Journal: Applied Animal Behaviour Science

Keywords: aquaculture, behaviour, hypoxia, personalities, salmonids, stress response

2011

Consistent boldness behaviour in early emerging fry of domesticated Atlantic salmon (Salmo salar): Decoupling of behavioural and physiological traits of the proactive stress coping style

Authors: J. Vaz-Serrano, M. L. Ruiz-Gomez, H. M. Gjøen, P. V. Skov, F. A. Huntingford, Ø Øverli, E. Höglund

Publication/Journal: Physiology & Behavior

Keywords: animal personalities, cortisol, dominance, oxygen consumption, swim-up

2011

Response to environmental change in rainbow trout selected for divergent stress coping styles

Authors: Maria de Lourdes Ruiz-Gomez, Felicity A. Huntingford, Øyvind Øverli, Per-Ove Thörnqvist, Erik Höglund

Publication/Journal: Physiology & Behavior

Keywords: behavioural flexibility, coping strategy, hr/lr rainbow trout, personalities, routine formation

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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