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Geometry for the selfish herd
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“For example, predator dilution effects require only that individuals remain close to each other [28], as do some public goods in bacteria [18].”
From The social origins of consciousness (2025) · cites this paper as [28]
Citations
Cites
Adaptation and Natural Selection
Williams, G. C. (2008) · Princeton University Press eBooks · doi:10.1515/9781400820108 · Cited by 3,930
Ecological Adaptations for Breeding in Birds
Keast, A., & Lack, D. L. (1970) · Journal of Animal Ecology · doi:10.2307/2874 · Cited by 3,769
Animal Dispersion in Relation to Social Behaviour
(1962) · Ibis · doi:10.1111/j.1474-919x.1962.tb08690.x · Cited by 2,058
The Evolution of Altruistic Behavior
Hamilton, W. D. O. (1963) · The American Naturalist · doi:10.1086/497114 · Cited by 2,032
Self-citationInquiries into Human Faculty and Its Development
Galton, F. (1883) · MacMillan Co eBooks · doi:10.1037/14178-000 · Cited by 1,851
Inquiries into human faculty and its development.
Galton, F. (1919) · Dent eBooks · doi:10.1037/10913-000 · Cited by 1,404
Evans, U. R. (1945) · Transactions of the Faraday Society · doi:10.1039/tf9454100365 · Cited by 612
Wickler, W. (1968) · Max Planck Digital Library · Cited by 522
Random Subdivisions of Space into Crystals
Gilbert, E. N. (1962) · The Annals of Mathematical Statistics · doi:10.1214/aoms/1177704464 · Cited by 419
"Typical Intensity" and Its Relation To the Problem of Ritualisation
Morris, D. (1957) · Behaviour · doi:10.1163/156853956x00057 · Cited by 238
Research works printed but not linked: 12
- Baerends, 1950, Behaviour, 1, 1
- Breder, 1959, Bull. Am. Mus. nat. Hist, 117, 395
- Espmark, 1968, Zool. Beitr, 14, 155
- Galton, 1871, Macmillan's Mag., Lond, 23, 353
- Horstmann, 1952, Zool. Anz, 17, 153
- Hudleston, 1958, Entomologist's mon. Mag, 94, 210
- Hunter, 1964, Advmt. Sci., Lond, 21, 29
- Kruuk, 1964, Behaviour, 11, 1
- Moore, 1948, Turtox News, 26, 262
- Scott, 1945, Comp. Psychol. Monogr, 18, 1
- Sdobnikov, 1935, 24, 353
- Williams, 1964, Mich. St. Univ. Mus. Publ. Biol. Sev, 2, 351
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Wiens, J. A. (1976) · Annual Review of Ecology and Systematics · doi:10.1146/annurev.es.07.110176.000501 · Cited by 1,073
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Sumpter, D. J. T. (2005) · Philosophical Transactions of the Royal Society B Biological Sciences · doi:10.1098/rstb.2005.1733 · Cited by 1,019
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Hirshleifer, D. A., & Teoh, S. H. (2003) · European Financial Management · doi:10.1111/1468-036x.00207 · Cited by 923
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Neill, S. R. J., & Cullen, J. M. (1974) · Journal of Zoology · doi:10.1111/j.1469-7998.1974.tb04385.x · Cited by 518
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Turner, G. F., & Pitcher, T. J. (1986) · The American Naturalist · doi:10.1086/284556 · Cited by 410
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Delm, M. (1990) · Behavioral Ecology and Sociobiology · doi:10.1007/bf00171099 · Cited by 409
Non‐lethal effects of predation in birds
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Provenance, shoal size and the sociobiology of predator-evasion behaviour in minnow shoals
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Vigilance and group size in ostriches
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Webster, M., & Ward, A. J. W. (2010) · Biological reviews/Biological reviews of the Cambridge Philosophical Society · doi:10.1111/j.1469-185x.2010.00169.x · Cited by 381
Hebblewhite, M., & Merrill, E. H. (2009) · Ecology · doi:10.1890/08-2090.1 · Cited by 380
A particle swarm optimizer with passive congregation
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Hendrichs, J., ROBINSON, A. S., Cayol, J. P., & Enkerlin, W. (2002) · Florida Entomologist · doi:10.1653/0015-4040(2002)085[0001:masitp]2.0.co;2 · Cited by 375
Evolutionary Theory and Archaeology
Dunnell, R. C. (1980) · Elsevier eBooks · doi:10.1016/b978-0-12-003103-0.50007-1 · Cited by 369
The population biology of invaders
Crawley, M. J. (1986) · Philosophical transactions of the Royal Society of London. Series B, Biological sciences · doi:10.1098/rstb.1986.0082 · Cited by 370
Predatory Fish Select for Coordinated Collective Motion in Virtual Prey
Ioannou, C. C., Guttal, V., & Couzin, I. D. (2012) · Science · doi:10.1126/science.1218919 · Cited by 367
Group Selection, Altruism, and the Levels of Organization of Life
Alexander, R. D., & Bargia, G. (1978) · Annual Review of Ecology and Systematics · doi:10.1146/annurev.es.09.110178.002313 · Cited by 366
Why do birds participate in mixed-species foraging flocks? A large-scale synthesis
Sridhar, H., Beauchamp, G., & Shanker, K. (2009) · Animal Behaviour · doi:10.1016/j.anbehav.2009.05.008 · Cited by 364
Theory and method in studies of vigilance and aggregation
Treves, A. (2000) · Animal Behaviour · doi:10.1006/anbe.2000.1528 · Cited by 362
The Adaptive Significance of Avian Mobbing
Curio, E., Ernst, U., & Vieth, W. (1978) · Zeitschrift für Tierpsychologie · doi:10.1111/j.1439-0310.1978.tb00255.x · Cited by 362
The adaptive significance of schooling as an anti-predator defense in fish
Magurran, A. E. (1990) · Annales Zoologici Fennici · Cited by 361
Learning the evolutionarily stable strategy
Harley, C. B. (1981) · Journal of Theoretical Biology · doi:10.1016/0022-5193(81)90032-1 · Cited by 358
Going along versus going alone: When fundamental motives facilitate strategic (non)conformity.
Griskevicius, V., Goldstein, N. J., Mortensen, C. R., Cialdini, R. B., & Kenrick, D. T. (2006) · Journal of Personality and Social Psychology · doi:10.1037/0022-3514.91.2.281 · Cited by 387
Increased tolerance to humans among disturbed wildlife
Samia, D. S. M., Nakagawa, S., Nomura, F., Rangel, T. F., & Blumstein, D. T. (2015) · Nature Communications · doi:10.1038/ncomms9877 · Cited by 376
Biological evolution of the Saussurean sign as a component of the language acquisition device
Hurford, J. R. (1989) · Lingua · doi:10.1016/0024-3841(89)90015-6 · Cited by 349
Pratt, H. L., & Carrier, J. C. (2001) · Environmental Biology of Fishes · doi:10.1023/a:1007656126281 · Cited by 347
Baboons, Space, Time, and Energy
Altmann, S. A. (1974) · American Zoologist · doi:10.1093/icb/14.1.221 · Cited by 343
Redefining the social link: from baboons to humans
Strum, S. C., & Latour, B. (1987) · Social Science Information · doi:10.1177/053901887026004004 · Cited by 344
Spontaneous emergence of leaders and followers in foraging pairs
Rands, S. A., Cowlishaw, G., Pettifor, R. A., Rowcliffe, J. M., & Johnstone, R. A. (2003) · Nature · doi:10.1038/nature01630 · Cited by 339
Avian flocking in the presence of a predator
Caraco, T. B., Martindale, S., & Pulliam, H. R. (1980) · Nature · doi:10.1038/285400a0 · Cited by 342
Do animals really recognize kin?
Grafen, A. (1990) · Animal Behaviour · doi:10.1016/s0003-3472(05)80724-9 · Cited by 341
Evolution of Eusociality in Termites
Thorne, B. L. (1997) · Annual Review of Ecology and Systematics · doi:10.1146/annurev.ecolsys.28.1.27 · Cited by 340
Vigilance Behaviour in Grazing African Antelopes
Underwood, R. (1982) · Behaviour · doi:10.1163/156853982x00193 · Cited by 339
The Food Searching Behaviour of Two European Thrushes. Ii: the Adaptiveness of the Search Patterns
SMITH, J. N. M. (1974) · Behaviour · doi:10.1163/156853974x00390 · Cited by 337
Mutual interactions, potentials, and individual distance in a social aggregation
Mogilner, A., Bent, L., Spiros, Ä., & Leah Edelstein-keshet, A. (2003) · Journal of Mathematical Biology · doi:10.1007/s00285-003-0209-7 · Cited by 331
Animal Grouping for Protection From Parasites: Selfish Herd and Encounter-Dilution Effects
Mooring, M. S., & Hart, B. L. (1992) · Behaviour · doi:10.1163/156853992x00011 · Cited by 330
Temporal Partitioning of Activity in Large African Carnivores: Tests of Multiple Hypotheses
Hayward, M. W., & Slotow, R. (2009) · South African Journal of Wildlife Research · doi:10.3957/056.039.0207 · Cited by 332
Metadata
- Authors
- Hamilton, W. D.
- Affiliations
- Imperial College London (GB)
- Corresponding author
- Hamilton, W.D.
- Venue
- Journal of Theoretical Biology
- Publisher
- Elsevier BV
- Published
- 1971-05
- Volume
- 31
- Issue
- 2
- Pages
- 295-311
- ISSN
- 0022-5193 (ISSN-L)
- OpenAlex
- W1998143474
- Cited by
- 3,506
- References
- 19
- Citations by year
- 2026: 70 · 2025: 123 · 2024: 77 · 2023: 89 · 2022: 96 · 2021: 98 · 2020: 117 · 2019: 143 · 2018: 131 · 2017: 122 · 2016: 110 · 2015: 109 · 2014: 121 · 2013: 101 · 2012: 102
- FWCI
- 21.69
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Theoretical Biology (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Behavior and Reproduction
- Social Sciences › Sociology and Political Science › Evolutionary Game Theory and Cooperation
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Evolution and Genetic Dynamics
- Keywords
- gregariousness, animal aggregation, predator avoidance, geometric probability, selection theory
- MeSH terms
- Animals, Anura, Behavior, Animal, Breeding, Communication, Biological Evolution, Fear, Metallurgy, Models, Biological, Probability, Snakes, Spatial Behavior
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