The behavioural ecology of optimism: judgement bias and foraging under predation risk in mice

Bračić M, Bierbaum L, Peng M, Nimalavachchlan L, Siewert V, Kaiser S, Sachser N, Richter SH (2025)
In: Animal Behaviour, 219
Type of Publication: Research article (journal)

Shaped by you: The effect of social partner on cortisol and behavior during adolescence in a female rodent

Rystrom TL, Wesseler Y, Richter SH, Sachser N, Kaiser S (2024)
In: Ethology, 130
Type of Publication: Research article (journal)

The guinea pig

Kaiser, S; Krüger, C; Sachser, N (2024)
In: Golledge, H; Richardson, C (eds.), The UFAW handbook on the care and management of laboratory and other research animals. Chichester: .
Type of Publication: Research article (book contribution)

Effects of castration and sterilization on cortisol responsiveness – a case study in male guinea pigs

Kaiser S, Korte A, Wistuba J, Baldy M, Wissmann A, Dubičanac A, Richter SH, Sachser N (2023)
In: Frontiers in Veterinary Science, 9(1093157)
Type of Publication: Research article (journal)

Conditional on the social environment? Roots of repeatability in hormone concentrations of male guinea pigs.

Mutwill AM, Schielzeth H, Richter SH, Kaiser S, Sachser N (2023)
In: Hormones and Behavior, 155
Type of Publication: Research article (journal)

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The behavioural ecology of optimism: judgement bias and foraging under predation risk in mice Bračić M, Bierbaum L, Peng M, Nimalavachchlan L, Siewert V, Kaiser S, Sachser N, Richter SH (2025) In: Animal Behaviour, 219 Type of Publication: Research article (journal)
Optimism and pessimism: a concept for behavioural ecology Siewert V, Kaiser S, Sachser N, Richter SH (2025) In: Biological Reviews of the Cambridge Philosophical Society, 100 Type of Publication: Research article (journal)
Shaped by you: The effect of social partner on cortisol and behavior during adolescence in a female rodent Rystrom TL, Wesseler Y, Richter SH, Sachser N, Kaiser S (2024) In: Ethology, 130 Type of Publication: Research article (journal)
Social niche shapes social behavior and cortisol concentrations during adolescence in female guinea pigs Rystrom, TL; Richter,SH; Sachser, N; Kaiser, S (2024) In: Hormones and Behavior, 162(105539) Type of Publication: Research article (journal)
The guinea pig Kaiser, S; Krüger, C; Sachser, N (2024) In: Golledge, H; Richardson, C (eds.), The UFAW handbook on the care and management of laboratory and other research animals. Chichester: . Type of Publication: Research article (book contribution)
Behavioral lateralization of mice varying in serotonin transporter genotype Stieger B, Wesseler Y, Kaiser S, Sachser N, Richter SH (2023) In: Frontiers in Behavioral Neuroscience, 16 Type of Publication: Research article (journal)
Effects of castration and sterilization on cortisol responsiveness – a case study in male guinea pigs Kaiser S, Korte A, Wistuba J, Baldy M, Wissmann A, Dubičanac A, Richter SH, Sachser N (2023) In: Frontiers in Veterinary Science, 9(1093157) Type of Publication: Research article (journal)
The power of a touch: Regular touchscreen training but not its termination affects hormones and behavior in mice Quante, SM; Siewert, V; Palme, R; Kaiser, S; Sachser, N; Richter SH (2023) In: Frontiers in Behavioral Neuroscience, 17 Type of Publication: Research article (journal)
Conditional on the social environment? Roots of repeatability in hormone concentrations of male guinea pigs. Mutwill AM, Schielzeth H, Richter SH, Kaiser S, Sachser N (2023) In: Hormones and Behavior, 155 Type of Publication: Research article (journal)
Structural enrichment for laboratory mice: exploring the effects of novelty and complexity Bohn L, Bierbaum L, Kästner N, von Kortzfleisch VT, Kaiser S, Sachser N, Richter SH (2023) In: Frontiers in Veterinary Science, 10 Type of Publication: Research article (journal)