The DOI matches its Crossref record; 67 of the 67 references it cites were found in a registry or an index.
Social bonds in birds are associated with brain size and contingent on the correlated evolution of life-history and increased parental investment: AVIAN BRAIN EVOLUTION
Open accessAbstract
In birds, large brains are associated with a series of population-level phenomena, including invasion success, species richness, and resilience to population decline. Thus, they appear to open up adaptive opportunities through flexibility in foraging and anti-predator behaviour. The evolutionary pathway leading to large brain size has received less attention than behavioural and ecological correlates. Using a comparative approach, we show that, independent of previously recognized associations with developmental constraints, relative brain size in birds is strongly related to biparental care, pair-bonding, and stable social relationships. We also demonstrate correlated evolution between large relative brain size and altricial development, and that the evolution of both traits is contingent on biparental care. Thus, biparental care facilitates altricial development, which permits the evolution of large relative brain size. Finally, we show that large relative brain size is associated with pair-bond strength, itself a likely consequence of cooperation and negotiation between partners under high levels of parental investment. These analyses provide an evolutionary model for the evolution of and prevalence of biparental care, altricial development, and pair-bonding in birds.
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Cites
Model selection and multimodel inference: a practical information-theoretic approach.
Guthery, F. S., Burnham, K. P., & Anderson, D. R. (2003) · The Journal of Wildlife Management · doi:10.2307/3802723 · Cited by 41,495
Information Theory and an Extension of the Maximum Likelihood Principle
Akaike, H. (1998) · Springer series in statistics · doi:10.1007/978-1-4612-1694-0_15 · Cited by 18,636
Gentleman R: R: A language for data analysis and graphics
Ihaka, R., & Gentleman, R. (1996) · Journal of Computational and Graphical Statistics · doi:10.1080/10618600.1996.10474713 · Cited by 11,747
APE: analyses of phylogenetics and evolution in R language
Paradis, E., Claude, J., & Strimmer, K. (2004) · Bioinformatics · doi:10.1093/bioinformatics/btg412 · Cited by 11,335
The comparative method in evolutionary biology
Harvey, P., & Pagel, M. (1991) · Choice Reviews Online · doi:10.5860/choice.29-5104 · Cited by 4,778
The Comparative Method in Evolutionary Biology
Harvey, P. H., & Pagel, M. D. (1991) · doi:10.1093/oso/9780198546412.001.0001 · Cited by 4,337
R: A Language for Data Analysis and Graphics
Ihaka, R., & Gentleman, R. C. (1996) · Journal of Computational and Graphical Statistics · doi:10.2307/1390807 · Cited by 4,245
Phylogenetic Analysis and Comparative Data: A Test and Review of Evidence
Freckleton, R. P., Harvey, P. H., & Pagel, M. (2002) · The American Naturalist · doi:10.1086/343873 · Cited by 2,604
Neocortex size as a constraint on group size in primates
Dunbar, R. I. M. (1992) · Journal of Human Evolution · doi:10.1016/0047-2484(92)90081-j · Cited by 2,542
Self-citationInformation theory as an extension of the maximum likelihood principle
Akaike, H. (1973) · Medical Entomology and Zoology · Cited by 2,357
Research works printed but not linked: 7
- Akaike, 1973, Second international symposium on information theory, 267
- Cramp, 19851992, The birds of the western Palaearctic
- Cramp, 19931994, The birds of the western Palaearctic
- Cramp, 19771983, The birds of the western Palaearctic
- Emery, 2004, Comparative analysis of minds, pp.
- Monroe, 1993, A world check-list of birds
- Portmann, 1947, Etude sur la cérébralisation chez les oiseaux. II. Les indices intra-cérébraux, Alauda, 15, 1
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Murren, C. J., Auld, J. R., Callahan, H., Ghalambor, C. K., Handelsman, C. A., Heskel, M., Kingsolver, J. G., MacLean, H. J., Masel, J., Maughan, H., et al. (2015) · Heredity · doi:10.1038/hdy.2015.8 · Cited by 674
Social complexity as a proximate and ultimate factor in communicative complexity
Freeberg, T. M., Dunbar, R., & Ord, T. J. (2012) · Philosophical Transactions of the Royal Society B Biological Sciences · doi:10.1098/rstb.2011.0213 · Cited by 587
Self-citationPair-Bonding, Romantic Love, and Evolution
Fletcher, G. J. O., Simpson, J. A., Campbell, L., & Overall, N. C. (2015) · Perspectives on Psychological Science · doi:10.1177/1745691614561683 · Cited by 434
Dunbar, R. (2017) · Trends in Cognitive Sciences · doi:10.1016/j.tics.2017.10.004 · Cited by 419
Self-citationStepwise evolution of stable sociality in primates
Shultz, S., Opie, C., & Atkinson, Q. D. (2011) · Nature · doi:10.1038/nature10601 · Cited by 373
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Metadata
- Authors
- SHULTZ, S., & DUNBAR, R. I. M.
- Affiliations
- British Academy (GB)
- Venue
- Biological Journal of the Linnean Society
- Publisher
- Oxford University Press (OUP)
- Published
- 2010-04-20
- Volume
- 100
- Issue
- 1
- Pages
- 111-123
- ISSN
- 0024-4066 (ISSN-L)
- 1095-8312
- OpenAlex
- W1898587620
- Cited by
- 151
- References
- 66
- Citations by year
- 2026: 2 · 2025: 8 · 2024: 5 · 2023: 9 · 2022: 9 · 2021: 23 · 2020: 11 · 2019: 11 · 2018: 9 · 2017: 12 · 2016: 14 · 2015: 9 · 2014: 7 · 2013: 8 · 2012: 7
- FWCI
- 7.64
- Type
- journal article
- Language
- en
- Open access
- Licence
- Locations
- Biological Journal of the Linnean Society (publishedVersion)
- Research Explorer (The University of Manchester) (submittedVersion, other-oa)
- Funders
- British Academy
- Royal Society
- Topics
- Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Behavior and Reproduction
- Physical Sciences › Environmental Science › Ecology › Avian ecology and behavior
- Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Vocal Communication and Behavior
- Keywords
- brain size, birds, biparental care, pair bonding, altricial development, parental investment, life history evolution, correlated evolution, social bonds
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