Beyond the group: how food, mates, and group size influence intergroup encounters in wild bonobos

From groups to communities in western lowland gorillas

(2019) Giovanni Forcina et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Males with a mother living in their group have higher paternity success in bonobos but not chimpanzees

(2019) Martin Surbeck et al.   CURRENT BIOLOGY

Hierarchical social modularity in gorillas

(2019) Robin E. Morrison et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Dear enemies or nasty neighbors? Causes and consequences of variation in the responses of group-living species to territorial intrusions

(2018) Charlotte Christensen et al.   BEHAVIORAL ECOLOGY

Paternity and kin structure among neighbouring groups in wild bonobos at Wamba

(2018) Shintaro Ishizuka et al.   Royal Society Open Science

Increased Frequency of Intergroup Encounters in Wild Bonobos (Pan paniscus) Around the Yearly Peak in Fruit Abundance at Wamba

(2018) Tetsuya Sakamaki et al.   INTERNATIONAL JOURNAL OF PRIMATOLOGY

Low familiarity and similar ‘group strength’ between opponents increase the intensity of intergroup interactions in mountain gorillas (Gorilla beringei beringei)

(2018) Melanie O. Mirville et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Bonobos respond prosocially toward members of other groups

(2017) Jingzhi Tan et al.   Scientific Reports

Space partitioning in wild, non-territorial mountain gorillas: the impact of food and neighbours

(2017) Nicole Seiler et al.   Royal Society Open Science

Call combinations, vocal exchanges and interparty movement in wild bonobos

(2016) Isaac Schamberg et al.   ANIMAL BEHAVIOUR

A multilevel society of herring-eating killer whales indicates adaptation to prey characteristics

(2016) Sara B. Tavares et al.   BEHAVIORAL ECOLOGY

Obstacles and catalysts of cooperation in humans, bonobos, and chimpanzees: behavioural reaction norms can help explain variation in sex roles, inequality, war and peace

(2016) Adrian V. Jaeggi et al.   BEHAVIOUR

Mixed messages: wild female bonobos show high variability in the timing of ovulation in relation to sexual swelling patterns

(2016) Pamela Heidi Douglas et al.   BMC EVOLUTIONARY BIOLOGY

Risk buffering and resource access shape valuation of out-group strangers

(2016) Anne C. Pisor et al.   Scientific Reports

The role of the residence-effect on the outcome of intergroup encounters in Verreaux’s sifakas

(2016) Flávia Koch et al.   Scientific Reports

Collective action and the intensity of between-group competition in nonhuman primates

(2015) Erik P. Willems et al.   BEHAVIORAL ECOLOGY

Genetic relatedness in two-tiered plains zebra societies suggests that females choose to associate with kin

(2015) Wenfei Tong et al.   BEHAVIOUR

Urinary C-peptide levels in male bonobos (Pan paniscus) are related to party size and rank but not to mate competition

(2015) Martin Surbeck et al.   HORMONES AND BEHAVIOR

How does social behavior differ among sperm whale clans?

(2015) Maurício Cantor et al.   MARINE MAMMAL SCIENCE

Resource redistribution in polydomous ant nest networks: local or global?

(2014) Samuel Ellis et al.   BEHAVIORAL ECOLOGY

The socio-genetics of a complex society: female gelada relatedness patterns mirror association patterns in a multilevel society

(2014) Noah Snyder-Mackler et al.   MOLECULAR ECOLOGY

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

(2014) Michael L. Wilson et al.   NATURE

Suitable Habitats for Endangered Frugivorous Mammals: Small-Scale Comparison, Regeneration Forest and Chimpanzee Density in Kibale National Park, Uganda

(2014) Sarah Bortolamiol et al.   PLoS One

Food and range defence in group-living primates

(2013) Michelle Brown   ANIMAL BEHAVIOUR

Intersexual dominance relationships and the influence of leverage on the outcome of conflicts in wild bonobos (Pan paniscus)

(2013) Martin Surbeck et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Random effects structure for confirmatory hypothesis testing: Keep it maximal

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

Variation in grouping patterns, mating systems and social structure: what socio-ecological models attempt to explain

(2013) A. Koenig et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Social network correlates of food availability in an endangered population of killer whales, Orcinus orca

(2012) Emma A. Foster et al.   ANIMAL BEHAVIOUR

Mate competition, testosterone and intersexual relationships in bonobos, Pan paniscus

(2012) Martin Surbeck et al.   ANIMAL BEHAVIOUR

Fission–fusion dynamics in wild giraffes may be driven by kinship, spatial overlap and individual social preferences

(2012) Kerryn D. Carter et al.   ANIMAL BEHAVIOUR

Evolution of Multilevel Social Systems in Nonhuman Primates and Humans

(2012) Cyril C. Grueter et al.   INTERNATIONAL JOURNAL OF PRIMATOLOGY

Antiquity and Social Functions of Multilevel Social Organization Among Human Hunter-Gatherers

(2012) Robert Layton et al.   INTERNATIONAL JOURNAL OF PRIMATOLOGY

Multilevel Societies of Female Sperm Whales (Physeter macrocephalus) in the Atlantic and Pacific: Why Are They So Different?

(2012) Hal Whitehead et al.   INTERNATIONAL JOURNAL OF PRIMATOLOGY

Ecological and social factors affect the occurrence and outcomes of intergroup encounters in chimpanzees

(2011) Michael L. Wilson et al.   ANIMAL BEHAVIOUR

Location and group size influence decisions in simulated intergroup encounters in banded mongooses

(2011) Roman D. Furrer et al.   BEHAVIORAL ECOLOGY

Free-ranging dogs assess the quantity of opponents in intergroup conflicts

(2010) Roberto Bonanni et al.   ANIMAL COGNITION

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

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

Effects of water level on sleeping-site selection and inter-group association in proboscis monkeys: why do they sleep alone inland on flooded days?

(2010) Ikki Matsuda et al.   ECOLOGICAL RESEARCH

Mothers matter! Maternal support, dominance status and mating success in male bonobos (Pan paniscus)

(2010) M. Surbeck et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Simple means to improve the interpretability of regression coefficients

(2010) Holger Schielzeth   Methods in Ecology and Evolution

Group territoriality and the benefits of sociality in the African lion, Panthera leo

(2009) Anna Mosser et al.   ANIMAL BEHAVIOUR

Evolutionary determinants of modular societies in colobines

(2009) C. C. Grueter et al.   BEHAVIORAL ECOLOGY

Long-term Site Fidelity and Individual Home Range Shifts in Lophocebus albigena

(2009) Karline R. L. Janmaat et al.   INTERNATIONAL JOURNAL OF PRIMATOLOGY

Floristic heterogeneity between forested sites in Kibale National Park, Uganda: insights into the fine-scale determinants of density in a large-bodied frugivorous primate

(2009) Kevin B. Potts et al.   JOURNAL OF ANIMAL ECOLOGY

Culture and the evolution of human cooperation

(2009) R. Boyd et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

The ecology of social transitions in human evolution

(2009) R. Foley et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Factors underlying party size differences between chimpanzees and bonobos: a review and hypotheses for future study

(2009) Takeshi Furuichi   PRIMATES

Conclusions beyond support: overconfident estimates in mixed models

(2008) H. Schielzeth et al.   BEHAVIORAL ECOLOGY

Mixed-effects modeling with crossed random effects for subjects and items

(2008) R.H. Baayen et al.   JOURNAL OF MEMORY AND LANGUAGE

Interaction location outweighs the competitive advantage of numerical superiority in Cebus capucinus intergroup contests

(2008) M. C. Crofoot et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA