Choice-based severity scale (CSS): assessing the relative severity of procedures from a laboratory animal’s perspective

Authors: Lauren Cassidy, Stefan Treue, Alexander Gail, Dana Pfefferle

Publication/Journal: PeerJ

Keywords: animal behavior, neuroscience, veterinary medicine, zoology

2024

From left to right all through the night: Characteristics of lying rest in zoo elephants

Authors: Christian Schiffmann, Linda Hellriegel, Marcus Clauss, Brother Stefan, Kevin Knibbs, Christian Wenker, Therese Hård, Cordula Galeffi

Publication/Journal: Zoo Biology

Keywords: elephants, rest, zoo

2022

From left to right all through the night: Characteristics of lying rest in zoo elephants

Authors: Christian Schiffmann, Linda Hellriegel, Marcus Clauss, Brother Stefan, Kevin Knibbs, Christian Wenker, Therese Hård, Cordula Galeffi

Publication/Journal: Zoo Biology

Keywords: elephant, rest, sleep, zoo

2022

Body Condition Scores (BCS) in European zoo elephants’ (Loxodonta africana and Elephas maximus) lifetimes – a longitudinal analysis

Authors: Christian Schiffmann, Marcus Clauss, Stefan Hoby, Daryl Codron, Jean-Michel Hatt

Publication/Journal: Journal of Zoo and Aquarium Research

Keywords: body condition scoring, longitudinal analysis, zoo elephant

2019

Impact of a new exhibit on stereotypic behavior in an elderly captive African elephant

Authors: Christian Schiffmann, Marcus Clauss, Stefan Hoby

Publication/Journal: Journal of Zoo and Aquarium Research

Keywords: elephant, new exhibit, stereotypic behaviour

2019

Feeding practices for captive giraffes (Giraffa camelopardalis) in Europe: A survey in EEP zoos

Authors: Isabel Gussek, Stefan Hirsch, Monika Hartmann, Karl-Heinz Südekum, Jürgen Hummel

Publication/Journal: Journal of Zoo and Aquarium Research

Keywords: browse, concentrate, dietary proportion, dry matter intake, forage, produce

2017

Visual body condition scoring in zoo animals – composite, algorithm and overview approaches

Authors: Christian Schiffmann, Marcus Clauss, Stefan Hoby, Jean-Michel Hatt

Publication/Journal: Journal of Zoo and Aquarium Research

Keywords: body condition scoring (bcs), elephas maximus, loxodonta africana, weight monitoring, zoo animal

2017

Territorial aggression reduces vigilance but increases aggression towards predators in a cooperatively breeding fish

Authors: Sybille Hess, Stefan Fischer, Barbara Taborsky

Publication/Journal: Animal Behaviour

Keywords: antipredator behaviour, cichlid fish, computer animation, predation risk, territory defence, trade-off

2016

Testosterone-dependency of male solo song in a duetting songbird — Evidence from females

Authors: Cornelia Voigt, Stefan Leitner

Publication/Journal: Hormones and Behavior

Keywords: cooperative breeding, seasonal, song, songbird, testosterone, tropics

2013

Use of a tri-axial accelerometer for automated recording and classification of goats’ grazing behaviour

Authors: Maëg Moreau, Stefan Siebert, Andreas Buerkert, Eva Schlecht

Publication/Journal: Applied Animal Behaviour Science

Keywords: acceleration data logger, activity level, motion sensor, mounting system, spatial location

2009