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Optimal foraging in great tits (Parus major)
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“Rate estimation is usually implemented by a weighted average with exponential decay (Killeen, 1981, 1994), which captures the intuitive notion that because natural environments are nonstationary, recent events should weigh more heavily in memory than long-past events (Cowie, 1977).”
From DYNAMIC RESPONSE-BY-RESPONSE MODELS OF MATCHING BEHAVIOR IN RHESUS MONKEYS (2005) · cites this paper as Cowie, 1977
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Cites
Optimal foraging, the marginal value theorem
Charnov, E. L. (1976) · Theoretical Population Biology · doi:10.1016/0040-5809(76)90040-x · Cited by 5,374
On Optimal Use of a Patchy Environment
MacArthur, R. H., & Pianka, E. R. (1966) · The American Naturalist · doi:10.1086/282454 · Cited by 4,593
Schoener, T. W. (1971) · Annual Review of Ecology and Systematics · doi:10.1146/annurev.es.02.110171.002101 · Cited by 3,605
Aggregation, Variance and the Mean
TAYLOR, L. R. (1961) · Nature · doi:10.1038/189732a0 · Cited by 2,496
The Role of Time and Energy in Food Preference
Emlen, J. M. (1966) · The American Naturalist · doi:10.1086/282455 · Cited by 1,494
On the Theory of Optimal Diets
Pulliam, H. R. (1974) · The American Naturalist · doi:10.1086/282885 · Cited by 739
Ecological Implications of Resource Depression
Charnov, E. L., Orians, G. H., & Hyatt, K. D. (1976) · The American Naturalist · doi:10.1086/283062 · Cited by 695
Hunting by expectation or optimal foraging? A study of patch use by chickadees
Krebs, J. R., Ryan, J. C., & Charnov, E. L. (1974) · Animal Behaviour · doi:10.1016/0003-3472(74)90018-9 · Cited by 549
Parker, G. A., & Stuart, R. A. (1976) · The American Naturalist · doi:10.1086/283126 · Cited by 302
Adaptive Searching Strategies in Insect Parasites
Cook, R., & Hubbard, S. F. (1977) · Journal of Animal Ecology · doi:10.2307/3950 · Cited by 172
Research works printed but not linked: 4
- Charnov, E. L. thesis, Univ. Washington (1973).
- Aschoff, J. & Pohl, H. Fedn Proc. 29, 1541–1552 (1970).
- Hart, J. S. & Berger, M. Proc. fifteenth int. Ornithol. Cong. 189–199 (Brill, Leiden, 1972).
- King, J. R., in Avian Energetics (ed. Paynter, R. A.) (Nuttall Ornithological Club, Cambridge, Massachusetts, 1974).
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Elliffe, D. M., Jones, B. M., & Davison, M. (1999) · Journal of the Experimental Analysis of Behavior · doi:10.1901/jeab.1999.72-373 · Cited by 5
Kono, M. (2019) · Learning and Motivation · doi:10.1016/j.lmot.2019.04.001 · Cited by 5
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Foraging for a science of behavior
Davison, M. (1985) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00020914 · Cited by 5
Reaching for an integrated science of behavior
Gass, C. L. (1985) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00020938 · Cited by 5
Shettleworth, S. J. (1985) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00021063 · Cited by 5
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Houston, A. I. (1985) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00020963 · Cited by 5
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McNair, J. N. (1985) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00021014 · Cited by 5
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Kuchta, B. (2013) · Knowledge Commons (Lakehead University) · Cited by 5
The Cognitive Abilities of Wild Animals
Mehrkam, L. R. (2019) · Wiley eBooks · doi:10.1002/9781118968543.ch2 · Cited by 6
Sonuga-Barke, E. J. S. (1988) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00054145 · Cited by 5
Allsburg, J. V., & Shahan, T. A. (2024) · Animal Cognition · doi:10.1007/s10071-024-01840-2 · Cited by 4
Spurious self-control: Potential outcome in research with humans
Navarick, D. J. (1988) · Behavioral and Brain Sciences · doi:10.1017/s0140525x0005411x · Cited by 4
Habitat- and prey-selection of imperial eagles (Aquila heliaca)
Horváth, M. (2009) · doi:10.13140/rg.2.2.25430.06727 · Cited by 4
EVOLUTIONARY CHANGES IN EGG‐EATING BEHAVIOR OF FLOUR BEETLES IN MIXED‐SPECIES POPULATIONS
Dawson, P. S. S. (1979) · Evolution · doi:10.1111/j.1558-5646.1979.tb04712.x · Cited by 4
Models in Evolutionary Ecology
Stearns, S. C. (1984) · Proceedings in life sciences · doi:10.1007/978-3-642-69646-6_22 · Cited by 4
Allocation of reproductive effort by breeding Blackbirds, family Icteridae
Orians, G. H. (1985) · Revista chilena de historia natural · Cited by 4
Self-restraint: A type of self-control in an approach-avoidance situation
Imada, S., & Imada, H. (1988) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00054066 · Cited by 4
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Lea, S. E. G. (1985) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00021002 · Cited by 4
Skinner box ecology: Rules to forage by
Barnard, C. J. (1985) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00020859 · Cited by 4
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Ksander, J. C., Katz, D. B., & Miller, P. C. (2021) · PLoS Computational Biology · doi:10.1371/journal.pcbi.1009012 · Cited by 3
Metadata
- Authors
- COWIE, R. J.
- Affiliations
- University of Oxford (GB)
- Corresponding author
- COWIE, RICHARD J.
- Venue
- Nature
- Published
- 1977-07
- Volume
- 268
- Issue
- 5616
- Pages
- 137-139
- ISSN
- 0028-0836 (ISSN-L)
- 1476-4687
- OpenAlex
- W2000503930
- Cited by
- 395
- References
- 12
- Citations by year
- 2026: 6 · 2025: 6 · 2024: 10 · 2023: 17 · 2022: 7 · 2021: 12 · 2020: 7 · 2019: 8 · 2018: 3 · 2017: 9 · 2016: 13 · 2015: 9 · 2014: 2 · 2013: 5 · 2012: 2
- FWCI
- 9.13
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Nature (publishedVersion)
- Topics
- Physical Sciences › Environmental Science › Ecology › Avian ecology and behavior
- Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Behavior and Reproduction
- Physical Sciences › Environmental Science › Ecology › Wildlife Ecology and Conservation
- Keywords
- optimal foraging theory, Parus major, patch residence time, foraging behavior, predator-prey interactions, natural selection
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