Urinary Cortisol, Aggression, Dominance and Competition in Wild, West African Male Chimpanzees

Cortisol and oxytocin show independent activity during chimpanzee intergroup conflict

(2019) L. Samuni et al.   PSYCHONEUROENDOCRINOLOGY

Re-emergence of the leaf clip gesture during an alpha takeover affects variation in male chimpanzee loud calls

(2018) Ammie K. Kalan et al.   PeerJ

Flexible decision-making in grooming partner choice in sooty mangabeys and chimpanzees

(2018) Alexander Mielke et al.   Royal Society Open Science

Non-invasive monitoring of physiological markers in primates

(2017) Verena Behringer et al.   HORMONES AND BEHAVIOR

The next step for stress research in primates: To identify relationships between glucocorticoid secretion and fitness

(2017) Jacinta C. Beehner et al.   HORMONES AND BEHAVIOR

Bystanders intervene to impede grooming in Western chimpanzees and sooty mangabeys

(2017) Alexander Mielke et al.   Royal Society Open Science

Socioecological predictors of immune defences in wild spotted hyenas

(2016) Andrew S. Flies et al.   FUNCTIONAL ECOLOGY

Social support reduces stress hormone levels in wild chimpanzees across stressful events and everyday affiliations

(2016) Roman M. Wittig et al.   Nature Communications

Chimpanzee females queue but males compete for social status

(2016) Steffen Foerster et al.   Scientific Reports

Egalitarian despots: hierarchy steepness, reciprocity and the grooming-trade model in wild chimpanzees, Pan troglodytes

(2015) Stefano S.K. Kaburu et al.   ANIMAL BEHAVIOUR

Socioecological variables predict telomere length in wild spotted hyenas

(2015) N. Lewin et al.   Biology Letters

Fitting Linear Mixed-Effects Models Usinglme4

(2015) Douglas Bates et al.   Journal of Statistical Software

Single Aggressive Interactions Increase Urinary Glucocorticoid Levels in Wild Male Chimpanzees

(2015) Roman M. Wittig et al.   PLoS One

Stable nitrogen isotope analysis of dentine serial sections elucidate sex differences in weaning patterns of wild chimpanzees (Pan troglodytes)

(2014) Geraldine E. Fahy et al.   AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY

Does hierarchy stability influence testosterone and cortisol levels of bearded capuchin monkeys (Sapajus libidinosus) adult males? A comparison between two wild groups

(2014) Olívia Mendonça-Furtado et al.   BEHAVIOURAL PROCESSES

The Foraging Costs of Mating Effort in Male Chimpanzees (Pan troglodytes schweinfurthii)

(2014) A. V. Georgiev et al.   INTERNATIONAL JOURNAL OF PRIMATOLOGY

Lethal aggression in Pan is better explained by adaptive strategies than human impacts

(2014) Michael L. Wilson et al.   NATURE

Death of the Alpha: Within-Community Lethal Violence Among Chimpanzees of the Mahale Mountains National Park

(2013) STEFANO S. K. KABURU et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Random effects structure for confirmatory hypothesis testing: Keep it maximal

(2013) Dale J. Barr et al.   JOURNAL OF MEMORY AND LANGUAGE

Fitness-related benefits of dominance in primates

(2012) B. Majolo et al.   AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY

The endocrinology of male rhesus macaque social and reproductive status: a test of the challenge and social stress hypotheses

(2012) James P. Higham et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

The ecology of stress: effects of the social environment

(2012) Scott Creel et al.   FUNCTIONAL ECOLOGY

Social correlates of variation in urinary cortisol in wild male bonobos (Pan paniscus)

(2012) Martin Surbeck et al.   HORMONES AND BEHAVIOR

Female parity, male aggression, and the Challenge Hypothesis in wild chimpanzees

(2012) Marissa E. Sobolewski et al.   PRIMATES

Social status predicts wound healing in wild baboons

(2012) E. A. Archie et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

A general and simple method for obtainingR2from generalized linear mixed-effects models

(2012) Shinichi Nakagawa et al.   Methods in Ecology and Evolution

Assessing dominance hierarchies: validation and advantages of progressive evaluation with Elo-rating

(2011) Christof Neumann et al.   ANIMAL BEHAVIOUR

Life at the Top: Rank and Stress in Wild Male Baboons

(2011) Laurence R. Gesquiere et al.   SCIENCE

Endocrinology of year-round reproduction in a highly seasonal habitat: Environmental variability in testosterone and glucocorticoids in baboon males

(2010) Laurence R. Gesquiere et al.   AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY

Cryptic multiple hypotheses testing in linear models: overestimated effect sizes and the winner's curse

(2010) Wolfgang Forstmeier et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Stress, social behaviour, and secondary sexual traits in a male primate

(2010) Joanna M. Setchell et al.   HORMONES AND BEHAVIOR

Rank-Related Fitness Differences and Their Demographic Pathways in Semi-Free-Ranging Rhesus Macaques (Macaca mulatta)

(2010) Gregory E. Blomquist et al.   INTERNATIONAL JOURNAL OF PRIMATOLOGY

The developmental impact of prenatal stress, prenatal dexamethasone and postnatal social stress on physiology, behaviour and neuroanatomy of primate offspring: studies in rhesus macaque and common marmoset

(2010) Christopher R. Pryce et al.   PSYCHOPHARMACOLOGY

Simple means to improve the interpretability of regression coefficients

(2010) Holger Schielzeth   Methods in Ecology and Evolution

Paternity and social rank in wild chimpanzees (Pan troglodytes) from the Budongo Forest, Uganda

(2009) Nicholas E. Newton-Fisher et al.   AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY

Male dominance rank and reproductive success in chimpanzees, Pan troglodytes schweinfurthii

(2009) Emily E. Wroblewski et al.   ANIMAL BEHAVIOUR

Reproductive benefits of high social status in male macaques (Macaca)

(2009) Jose Manuel Rodriguez-Llanes et al.   ANIMAL BEHAVIOUR

The reactive scope model — A new model integrating homeostasis, allostasis, and stress

(2009) L. Michael Romero et al.   HORMONES AND BEHAVIOR

Seasonal and social influences on fecal androgen and glucocorticoid excretion in wild male long-tailed macaques (Macaca fascicularis)

(2009) C. Girard-Buttoz et al.   PHYSIOLOGY & BEHAVIOR

Post-weaning maternal effects and the evolution of female dominance in the spotted hyena

(2009) H. E. Watts et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Relatedness in wild chimpanzees: Influence of paternity, male philopatry, and demographic factors

(2008) Eiji Inoue et al.   AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY

Intergroup conflicts among chimpanzees in Taï National Park: lethal violence and the female perspective

(2008) Christophe Boesch et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Switching assessment strategy during a contest: fighting in killifish Kryptolebias marmoratus

(2008) Yuying Hsu et al.   ANIMAL BEHAVIOUR

Information gathering and decision making about resource value in animal contests

(2008) Gareth Arnott et al.   ANIMAL BEHAVIOUR

Conclusions beyond support: overconfident estimates in mixed models

(2008) H. Schielzeth et al.   BEHAVIORAL ECOLOGY

Male Mating Interest Varies with Female Fecundity in Pan troglodytes schweinfurthii of Kanyawara, Kibale National Park

(2008) Melissa Emery Thompson et al.   INTERNATIONAL JOURNAL OF PRIMATOLOGY

Development of a liquid chromatography–tandem mass spectrometry method for the determination of 23 endogenous steroids in small quantities of primate urine

(2007) Barbara Hauser et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES