Publikation: Wild jackdaws can selectively adjust their social associations while preserving valuable long-term relationships
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Influential theories of the evolution of cognition and cooperation posit that tracking information about others allows individuals to adjust their social associations strategically, re-shaping social networks to favour connections between compatible partners. Crucially, to our knowledge, this has yet to be tested experimentally in natural populations, where the need to maintain long-term, fitness-enhancing relationships may limit social plasticity. Using a social-network-manipulation experiment, we show that wild jackdaws (Corvus monedula) learned to favour social associations with compatible group members (individuals that provided greater returns from social foraging interactions), but resultant change in network structure was constrained by the preservation of valuable pre-existing relationships. Our findings provide insights into the cognitive basis of social plasticity and the interplay between individual decision-making and social-network structure.
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KINGS, Michael, Josh J. ARBON, Guillam E. MCIVOR, Martin WHITAKER, Andrew N. RADFORD, Jürgen LERNER, Alex THORNTON, 2023. Wild jackdaws can selectively adjust their social associations while preserving valuable long-term relationships. In: Nature Communications. Springer Science and Business Media LLC. 2023, 14(1), 5103. eISSN 2041-1723. Verfügbar unter: doi: 10.1038/s41467-023-40808-7BibTex
@article{Kings2023-09-11jackd-69488, year={2023}, doi={10.1038/s41467-023-40808-7}, title={Wild jackdaws can selectively adjust their social associations while preserving valuable long-term relationships}, number={1}, volume={14}, journal={Nature Communications}, author={Kings, Michael and Arbon, Josh J. and McIvor, Guillam E. and Whitaker, Martin and Radford, Andrew N. and Lerner, Jürgen and Thornton, Alex}, note={Article Number: 5103} }
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