• 1424 Citations
  • 19 h-Index
20042018
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Research Output 2004 2018

  • 1424 Citations
  • 19 h-Index
  • 38 Article
  • 1 Chapter
2018
12 Citations (Scopus)

Annual cycles are the most common reproductive strategy in African tropical tree communities

Adamescu, G. S., Plumptre, A. J., Abernethy, K. A., Polansky, L., Bush, E. R., Chapman, C. A., Shoo, L. P., Fayolle, A., Janmaat, K. R. L., Robbins, M. M., Ndangalasi, H. J., Cordeiro, N. J., Gilby, I., Wittig, R. M., Breuer, T., Hockemba, M. B. N., Sanz, C. M., Morgan, D. B., Pusey, A. E., Mugerwa, B. & 19 others, Gilagiza, B., Tutin, C., Ewango, C. E. N., Sheil, D., Dimoto, E., Baya, F., Bujo, F., Ssali, F., Dikangadissi, J. T., Jeffery, K., Valenta, K., White, L., Masozera, M., Wilson, M. L., Bitariho, R., Ndolo Ebika, S. T., Gourlet-Fleury, S., Mulindahabi, F. & Beale, C. M., May 1 2018, In : Biotropica. 50, 3, p. 418-430 13 p.

Research output: Contribution to journalArticle

fruiting
annual cycle
reproductive strategy
flowering
phenology
2 Citations (Scopus)

Meat Eating by Wild Chimpanzees (Pan troglodytes schweinfurthii): Effects of Prey Age on Carcass Consumption Sequence

Gilby, I. & Wawrzyniak, D., Feb 9 2018, (Accepted/In press) In : International Journal of Primatology. p. 1-14 14 p.

Research output: Contribution to journalArticle

Pan troglodytes
meat
brain
ingestion
skull
1 Citation (Scopus)

Optimizing syndromic health surveillance in free ranging great apes: The case of Gombe National Park

Wolf, T. M., Wang, W. A., Lonsdorf, E. V., Gillespie, T. R., Pusey, A., Gilby, I., Travis, D. A. & Singer, R. S., Jan 1 2018, (Accepted/In press) In : Journal of Applied Ecology.

Research output: Contribution to journalArticle

national park
disease transmission
respiratory disease
sampling
health
8 Citations (Scopus)

Social tipping points in animal societies

Pruitt, J. N., Berdahl, A., Riehl, C., Pinter-Wollman, N., Moeller, H. V., Pringle, E. G., Aplin, L. M., Robinson, E. J. H., Grilli, J., Yeh, P., Savage, V. M., Price, M. H., Garland, J., Gilby, I., Crofoot, M. C., Doering, G. N. & Hobson, E. A., Sep 26 2018, In : Proceedings of the Royal Society B: Biological Sciences. 285, 1887, 20181282.

Research output: Contribution to journalArticle

Animals
Ecology
Ecosystem
animal
Ecosystems
1 Citation (Scopus)

The timing and causes of a unique chimpanzee community fission preceding Gombe's "Four-Year War"

Feldblum, J. T., Manfredi, S., Gilby, I. & Pusey, A. E., Jan 1 2018, (Accepted/In press) In : American Journal of Physical Anthropology.

Research output: Contribution to journalArticle

Pan troglodytes
Grooming
cause
community
Sex Ratio
2017
9 Citations (Scopus)

Predation by female chimpanzees: Toward an understanding of sex differences in meat acquisition in the last common ancestor of Pan and Homo

Gilby, I., Machanda, Z. P., O'Malley, R. C., Murray, C. M., Lonsdorf, E. V., Walker, K., Mjungu, D. C., Otali, E., Muller, M. N., Emery Thompson, M., Pusey, A. E. & Wrangham, R. W., Sep 1 2017, In : Journal of Human Evolution. 110, p. 82-94 13 p.

Research output: Contribution to journalArticle

Pan (Pongidae)
Homo
common ancestry
Pan troglodytes
meat
2016
19 Citations (Scopus)

Chimpanzee females queue but males compete for social status

Foerster, S., Franz, M., Murray, C. M., Gilby, I., Feldblum, J. T., Walker, K. K. & Pusey, A. E., Oct 14 2016, In : Scientific Reports. 6, 35404.

Research output: Contribution to journalArticle

Pan troglodytes
Social Dominance
Reproductive Health
Sex Characteristics
2 Citations (Scopus)

Incomplete control and concessions explain mating skew in male chimpanzees

Bray, J., Pusey, A. E. & Gilby, I., Nov 16 2016, In : Proceedings of the Royal Society B: Biological Sciences. 283, 1842, 20162071.

Research output: Contribution to journalArticle

Pan troglodytes
Mammals
Grooming
grooming
dominance (genetics)
3 Citations (Scopus)

Reflections of the social environment in chimpanzee memory: Applying rational analysis beyond humans

Stevens, J. R., Marewski, J. N., Schooler, L. J. & Gilby, I., Aug 1 2016, In : Royal Society Open Science. 3, 8, 160293.

Research output: Contribution to journalArticle

social relations
information processing
regularity
Social Environment
cognition
6 Citations (Scopus)

Reproductive state and rank influence patterns of meat consumption in wild female chimpanzees (Pan troglodytes schweinfurthii)

O'Malley, R. C., Stanton, M. A., Gilby, I., Lonsdorf, E. V., Pusey, A., Markham, A. C. & Murray, C. M., Jan 1 2016, In : Journal of Human Evolution. 90, p. 16-28 13 p.

Research output: Contribution to journalArticle

meat consumption
Pan troglodytes
meat
ranking
pregnancy
7 Citations (Scopus)

Socioecological correlates of clinical signs in two communities of wild chimpanzees (Pan troglodytes) at Gombe National Park, Tanzania

Lonsdorf, E. V., Gillespie, T. R., Wolf, T. M., Lipende, I., Raphael, J., Bakuza, J., Murray, C. M., Wilson, M. L., Kamenya, S., Mjungu, D., Collins, D. A., Gilby, I., Stanton, M. A., Terio, K. A., Barbian, H. J., Li, Y., Ramirez, M., Krupnick, A., Seidl, E., Goodall, J. & 3 others, Hahn, B. H., Pusey, A. E. & Travis, D. A., 2016, (Accepted/In press) In : American Journal of Primatology.

Research output: Contribution to journalArticle

Tanzania
Pan troglodytes
national parks
national park
health monitoring
6 Citations (Scopus)

Transparency, usability, and reproducibility: Guiding principles for improving comparative databases using primates as examples

Borries, C., Sandel, A. A., Koenig, A., Fernandez-Duque, E., Kamilar, J. M., Amoroso, C. R., Barton, R. A., Bray, J., Di Fiore, A., Gilby, I., Gordon, A. D., Mundry, R., Port, M., Powell, L. E., Pusey, A. E., Spriggs, A. & Nunn, C. L., Sep 1 2016, In : Evolutionary Anthropology. 25, 5, p. 232-238 7 p.

Research output: Contribution to journalArticle

transparency
documentation
animal
editor
funding
2015
27 Citations (Scopus)

Social bonds in the dispersing sex: Partner preferences among adult female chimpanzees

Foerster, S., McLellan, K., Schroepfer-Walker, K., Murray, C. M., Krupenye, C., Gilby, I. & Pusey, A. E., Jul 1 2015, In : Animal Behaviour. 105, p. 139-152 14 p.

Research output: Contribution to journalArticle

Pan troglodytes
gender
grooming
grooming (animal behavior)
fitness
25 Citations (Scopus)

‘Impact hunters’ catalyse cooperative hunting in two wild chimpanzee communities

Gilby, I., Machanda, Z. P., Mjungu, D. C., Rosen, J., Muller, M. N., Pusey, A. E. & Wrangham, R. W., Dec 5 2015, In : Philosophical Transactions of the Royal Society B: Biological Sciences. 370, 1683

Research output: Contribution to journalArticle

Pan troglodytes
hunting
cooperatives
Colobus
Erythrocebus patas
2014
127 Citations (Scopus)

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

Wilson, M. L., Boesch, C., Fruth, B., Furuichi, T., Gilby, I., Hashimoto, C., Hobaiter, C. L., Hohmann, G., Itoh, N., Koops, K., Lloyd, J. N., Matsuzawa, T., Mitani, J. C., Mjungu, D. C., Morgan, D., Muller, M. N., Mundry, R., Nakamura, M., Pruetz, J., Pusey, A. E. & 10 others, Riedel, J., Sanz, C., Schel, A. M., Simmons, N., Waller, M., Watts, D. P., White, F., Wittig, R. M., Zuberbühler, K. & Wrangham, R. W., Sep 18 2014, In : Nature. 513, 7518, p. 414-417 4 p.

Research output: Contribution to journalArticle

Pan paniscus
Pan troglodytes
Aggression
Food
Violence
31 Citations (Scopus)

Sexually coercive male chimpanzees sire more offspring

Feldblum, J. T., Wroblewski, E. E., Rudicell, R. S., Hahn, B. H., Paiva, T., Cetinkaya-Rundel, M., Pusey, A. E. & Gilby, I., Dec 1 2014, In : Current Biology. 24, 23, p. 2855-2860 6 p.

Research output: Contribution to journalArticle

Mammals
Pan troglodytes
sires
Aggression
Animals
15 Citations (Scopus)

Why do chimpanzees hunt? Considering the benefits and costs ofacquiring and consuming vertebrate versus invertebrate prey

Tennie, C., O'Malley, R. C. & Gilby, I., 2014, In : Journal of Human Evolution. 71, p. 38-45 8 p.

Research output: Contribution to journalArticle

Pan troglodytes
Invertebrates
meat
Meat
Cost-Benefit Analysis
2013
15 Citations (Scopus)

Competing for space: female chimpanzees are more aggressive inside than outside their core areas

Miller, J. A., Pusey, A. E., Gilby, I., Schroepfer-Walker, K., Catherine Markham, A. & Murray, C. M., 2013, (Accepted/In press) In : Animal Behaviour.

Research output: Contribution to journalArticle

Pan troglodytes
aggression
space use
food
resource
14 Citations (Scopus)

Ecology rather than psychology explains co-occurrence of predation and border patrols in male chimpanzees

Gilby, I., Wilson, M. L. & Pusey, A. E., Jul 2013, In : Animal Behaviour. 86, 1, p. 61-74 14 p.

Research output: Contribution to journalArticle

psychology
Pan troglodytes
hunting
predation
ecology
113 Citations (Scopus)

Fitness benefits of coalitionary aggression in male chimpanzees

Gilby, I., Brent, L. J. N., Wroblewski, E. E., Rudicell, R. S., Hahn, B. H., Goodall, J. & Pusey, A. E., 2013, In : Behavioral Ecology and Sociobiology. 67, 3, p. 373-381 9 p.

Research output: Contribution to journalArticle

aggression
Pan troglodytes
fitness
reproductive performance
social networks
11 Citations (Scopus)

Male-Female Association Patterns Among Free-ranging Chimpanzees (Pan troglodytes schweinfurthii)

Machanda, Z. P., Gilby, I. & Wrangham, R. W., Oct 2013, In : International Journal of Primatology. 34, 5, p. 917-938 22 p.

Research output: Contribution to journalArticle

Pan troglodytes
grooming
grooming (animal behavior)
primate
Primates
8 Citations (Scopus)

Mutual grooming among adult male chimpanzees: the immediate investment hypothesis

Machanda, Z. P., Gilby, I. & Wrangham, R. W., 2013, (Accepted/In press) In : Animal Behaviour.

Research output: Contribution to journalArticle

grooming
grooming (animal behavior)
Pan troglodytes
social cohesion
kin selection
2012
37 Citations (Scopus)

Cheating monkeys undermine group strength in enemy territory

Crofoot, M. C. & Gilby, I., Jan 10 2012, In : Proceedings of the National Academy of Sciences of the United States of America. 109, 2, p. 501-505 5 p.

Research output: Contribution to journalArticle

Cebus
Haplorhini
2011
15 Citations (Scopus)

A direct comparison of scan and focal sampling methods for measuring wild chimpanzee feeding behaviour

Gilby, I., Pokempner, A. A. & Wrangham, R. W., Jan 2011, In : Folia Primatologica. 81, 5, p. 254-264 11 p.

Research output: Contribution to journalArticle

feeding behavior
Pan troglodytes
sampling
methodology
diet
15 Citations (Scopus)

A retrospective analysis of factors correlated to chimpanzee (Pan troglodytes schweinfurthii) respiratory health at Gombe National Park, Tanzania

Lonsdorf, E. V., Murray, C. M., Lonsdorf, E. V., Travis, D. A., Gilby, I., Chosy, J., Goodall, J. & Pusey, A. E., Mar 2011, In : EcoHealth. 8, 1, p. 26-35 10 p.

Research output: Contribution to journalArticle

Tanzania
Pan troglodytes
Statistical Factor Analysis
national park
Health
1 Citation (Scopus)

Long-term ecological changes affecting the chimpanzees of gombe national park, Tanzania

Pintea, L., Pusey, A., Wilson, M., Gilby, I., Collins, A., Kamenya, S. & Goodall, J., 2011, The Ecological Impact of Long-Term Changes in Africa's Rift Valley. Nova Science Publishers, Inc., p. 227-247 21 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Tanzania
Pan troglodytes
national parks
Recreational Parks
2010
53 Citations (Scopus)

No evidence of short-term exchange of meat for sex among chimpanzees

Gilby, I., Emery Thompson, M., Ruane, J. D. & Wrangham, R., Jul 2010, In : Journal of Human Evolution. 59, 1, p. 44-53 10 p.

Research output: Contribution to journalArticle

national park
Pan troglodytes
meat
gender
Uganda
2009
27 Citations (Scopus)

Alpha male chimpanzee grooming patterns: Implications for dominance "style"

Foster, M. W., Gilby, I., Murray, C. M., Johnson, A., Wroblewski, E. E. & Pusey, A. E., Feb 2009, In : American Journal of Primatology. 71, 2, p. 136-144 9 p.

Research output: Contribution to journalArticle

grooming
grooming (animal behavior)
Pan troglodytes
aggression
Tanzania
35 Citations (Scopus)

The meat-scrap hypothesis: Small quantities of meat may promote cooperative hunting in wild chimpanzees Pan troglodytes

Tennie, C., Gilby, I. & Mundry, R., Jan 2009, In : Behavioral Ecology and Sociobiology. 63, 3, p. 421-431 11 p.

Research output: Contribution to journalArticle

Pan troglodytes
meat
hunting
cooperatives
omnivores
2008
33 Citations (Scopus)

Adult Male Chimpanzees Inherit Maternal Ranging Patterns

Murray, C. M., Gilby, I., Mane, S. V. & Pusey, A. E., Jan 8 2008, In : Current Biology. 18, 1, p. 20-24 5 p.

Research output: Contribution to journalArticle

Pan troglodytes
Mothers
philopatry
Fusion reactions
foraging
81 Citations (Scopus)

Association patterns among wild chimpanzees (Pan troglodytes schweinfurthii) reflect sex differences in cooperation

Gilby, I. & Wrangham, R. W., Sep 2008, In : Behavioral Ecology and Sociobiology. 62, 11, p. 1831-1842 12 p.

Research output: Contribution to journalArticle

Pan troglodytes
gender differences
Sex Characteristics
dominance (genetics)
Social Dominance
55 Citations (Scopus)

Economic profitability of social predation among wild chimpanzees: individual variation promotes cooperation

Gilby, I., Eberly, L. E. & Wrangham, R. W., Feb 2008, In : Animal Behaviour. 75, 2, p. 351-360 10 p.

Research output: Contribution to journalArticle

individual variation
Pan troglodytes
profitability
hunting
predation
89 Citations (Scopus)

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

Crofoot, M. C., Gilby, I., Wikelski, M. C. & Kays, R. W., Jan 15 2008, In : Proceedings of the National Academy of Sciences of the United States of America. 105, 2, p. 577-581 5 p.

Research output: Contribution to journalArticle

Homing Behavior
Cebus
Telemetry
Radio
2007
110 Citations (Scopus)

Core area quality is associated with variance in reproductive success among female chimpanzees at Kibale National Park

Thompson, M. E., Kahlenberg, S. M., Gilby, I. & Wrangham, R. W., Mar 2007, In : Animal Behaviour. 73, 3, p. 501-512 12 p.

Research output: Contribution to journalArticle

Pan troglodytes
reproductive success
national parks
national park
dominance (genetics)
73 Citations (Scopus)

Risk-prone hunting by chimpanzees (Pan troglodytes schweinfurthii) increases during periods of high diet quality

Gilby, I. & Wrangham, R. W., Sep 2007, In : Behavioral Ecology and Sociobiology. 61, 11, p. 1771-1779 9 p.

Research output: Contribution to journalArticle

Pan troglodytes
nutritional adequacy
hunting
diet
Diet
18 Citations (Scopus)

Use of overlap zones among group-living primates: A test of the risk hypothesis

Wrangham, R., Crofoot, M., Lundy, R. & Gilby, I., Dec 1 2007, In : Behaviour. 144, 12, p. 1599-1619 21 p.

Research output: Contribution to journalArticle

Primates
Homing Behavior
violence
Pan troglodytes
testing
2006
62 Citations (Scopus)

Ecological and social influences on the hunting behaviour of wild chimpanzees, Pan troglodytes schweinfurthii

Gilby, I., Eberly, L. E., Pintea, L. & Pusey, A. E., Jul 2006, In : Animal Behaviour. 72, 1, p. 169-180 12 p.

Research output: Contribution to journalArticle

Pan troglodytes
hunting
meat
social cohesion
cooperatives
167 Citations (Scopus)

Meat sharing among the Gombe chimpanzees: Harassment and reciprocal exchange

Gilby, I., Apr 2006, In : Animal Behaviour. 71, 4, p. 953-963 11 p.

Research output: Contribution to journalArticle

grooming
Pan troglodytes
meat
food
food prices
2004
91 Citations (Scopus)

A conceptual framework for nonkin food sharing: Timing and currency of benefits

Stevens, J. R. & Gilby, I., Apr 2004, In : Animal Behaviour. 67, 4, p. 603-614 12 p.

Research output: Contribution to journalArticle

mutualism
currency
conceptual framework
food
Pongidae