Projects per year
Abstract
The evolution of behaviour can both influence, and be influenced by, morphology. Recent advances in methods and data availability have facilitated broad-scale investigations of physical form and behavioural function in many contexts, but the relationship between animal morphology and object manipulation-particularly objects used in construction-remains largely unknown. Here, we employ a new global database of nest materials used by 5924 species of birds together with phylogenetically informed random forest models to evaluate the link between beak shape and these nest-building materials. We find that beak morphology, together with species diet and access to materials, can predict nest-material use above chance and with high accuracy (68-97%). Much of this relationship, however, is driven by phylogenetic signal and sampling biases. We therefore conclude that while variation in nest material use is linked with that of beak shape across bird species, these correlations are modulated by the ecological context and evolutionary history of these species.
Original language | English |
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Article number | 20220147 |
Number of pages | 8 |
Journal | Philosophical Transactions of the Royal Society B: Biological Sciences |
Volume | 378 |
Issue number | 1884 |
Early online date | 10 Jul 2023 |
DOIs | |
Publication status | Published - 28 Aug 2023 |
Keywords
- Morphology
- Behaviour
- Bird nests
- Construction
- Object manipulation
- Form-function coevolution
Fingerprint
Dive into the research topics of 'Beak shape and nest material use in birds'. Together they form a unique fingerprint.Projects
- 2 Finished
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Object manipulation without hands: Object manipulation without hands: kinematics and evolution of nest building by birds
Sugasawa, S. (PI)
20/05/19 → 19/05/22
Project: Fellowship
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Extended Evolutionary Synthesis: Putting the Extended Evolutionary Synthesis to the Test
Lala, K. (PI)
1/09/16 → 31/05/19
Project: Standard
Datasets
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Data from Beak shape and nest material use in birds
Sheard, C. (Creator), Street, S. E. (Creator), Evans, C. (Creator), Lala, K. N. (Creator), Healy, S. D. (Creator) & Sugasawa, S. (Creator), The Royal Society, 2023
DOI: 10.6084/m9.figshare.23283373.v1
Dataset