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The Repeatability of Behavioural Laterality During Nest Building in Zebra Finches

Overview
Journal Anim Cogn
Publisher Springer
Date 2024 Nov 12
PMID 39531083
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Abstract

Cerebral laterality is a widespread phenomenon across animals and refers to the specialization of the left and right hemispheres of the brain for perceptual, cognitive and behavioural tasks. Behavioural laterality occurs in several contexts, including foraging, mate selection, predator detection and tool manufacture. Behavioural laterality during nest building, however, has rarely been addressed. We conducted two experiments to examine (1) whether behavioural laterality occurs during nest building, (2) whether laterality correlates with nest-building speed, (3) whether laterality during nest building is repeatable, and (4) whether nest-building experience influences laterality. In Experiment 1, we scored individual laterality indices for 58 zebra finch (Taeniopygia guttata) males, the nest-building sex in this species, based on which eye he used to view then select the first 25 pieces of nest material. We calculated correlations between laterality strength and nest-building duration. In Experiment 2, to test the repeatability of laterality during nest building, we measured laterality for 20 males across five nests built by each male. Individuals varied both in the direction and the strength of behavioural laterality of material selection during nest building. Overall, however, males were not consistent in their laterality across the five nests. We found no correlation between laterality strength and nest-building duration in either experiment. Finally, we found evidence for building experience influencing the behavioural laterality of individuals: more building experience results in more predictable behavioural laterality during nest-material selection.

References
1.
Nakagawa S, Schielzeth H . Repeatability for Gaussian and non-Gaussian data: a practical guide for biologists. Biol Rev Camb Philos Soc. 2010; 85(4):935-56. DOI: 10.1111/j.1469-185X.2010.00141.x. View

2.
Zucca P, Sovrano V . Animal lateralization and social recognition: quails use their left visual hemifield when approaching a companion and their right visual hemifield when approaching a stranger. Cortex. 2008; 44(1):13-20. DOI: 10.1016/j.cortex.2006.01.002. View

3.
Camacho-Alpizar A, Eckersley T, Lambert C, Balasubramanian G, Guillette L . Learning about construction behaviour from observing an artefact: can experience with conspecifics aid in artefact recognition?. Anim Cogn. 2021; 24(6):1267-1277. DOI: 10.1007/s10071-021-01519-y. View

4.
Michael N, Lowel S, Bischof H . Features of the retinotopic representation in the visual wulst of a laterally eyed bird, the zebra finch (Taeniopygia guttata). PLoS One. 2015; 10(4):e0124917. PMC: 4390349. DOI: 10.1371/journal.pone.0124917. View

5.
Heesy C . Ecomorphology of orbit orientation and the adaptive significance of binocular vision in primates and other mammals. Brain Behav Evol. 2007; 71(1):54-67. DOI: 10.1159/000108621. View