1
|
Yin J, Yu G, Zhang J, Li J. Behavioral laterality is correlated with problem-solving performance in a songbird. Anim Cogn 2022; 26:837-848. [PMID: 36449141 DOI: 10.1007/s10071-022-01724-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 10/15/2022] [Accepted: 11/24/2022] [Indexed: 12/02/2022]
Abstract
Cerebral lateralization, which is often reflected in an individual's behavioral laterality (e.g., handedness and footedness), may bring animals certain benefits such as enhanced cognitive performance. Although the lateralization-cognition relationship has been widely studied in humans and other animals, current evidence supporting their relationship is ambiguous and warrants additional insights from more studies. Moreover, the lateralization-cognition relationship in non-human animals has been mostly studied in human-reared populations, and investigations of wild populations are particularly scarce. Here, we test the footedness of wild-caught male yellow-bellied tits (Pardaliparus venustulus) and investigate its association with their performance in learning to solve a toothpick-pulling problem and a drawer-opening problem. The tested birds showed an overall trend to gradually spent less time solving the problems, implying that they learned to solve the problems. Left- and right-footed individuals showed no significant differences in the latency to explore the experimental apparatuses and in the proportions that completed and did not complete the tasks. However, the left-footed individuals learned faster than the right-footed individuals in the drawer-opening experiment, indicating a potential cognitive advantage associated with left-footedness. These results contribute to the understanding of the behavioral differences between differently footed individuals and, in particular, the relationship between lateralization and cognitive ability in wild animals.
Collapse
Affiliation(s)
- Jiangnan Yin
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
| | - Gaoyang Yu
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
| | - Jinggang Zhang
- Ministry of Education Key Laboratory for Biodiversity Sciences and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, China
| | - Jianqiang Li
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China.
| |
Collapse
|
2
|
Mack C, Uomini N. Modulation of behavioural laterality in wild New Caledonian crows ( Corvus moneduloides): Vocalization, age and function. Laterality 2022; 27:379-405. [PMID: 35833319 DOI: 10.1080/1357650x.2022.2098969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The New Caledonian crow (Corvus moneduloides) is known for displaying a unique set of tool-related behaviours, with the bird's bill acting as an individually consistently lateralized effector. However, we still fail to understand how such laterality develops, is modulated or even if its expression is consistent across other behavioural categories. Creating the first ethogram for this species allowed us to examine laterality and vocalisations in a population of wild, free-flying New Caledonian crows using detailed analyses of close-up video footage. We revealed the existence of an overall strong left-sided bias during object manipulation only and which was driven by the adult crows of our focal population, the stabilization of individual preferences occurring during the birds' juvenile years. Individually, at least one crow showed consistent side biases to the right and left within different behavioural categories. Our findings highlight previously unknown variability in behavioural laterality in this species, thus advocating for further investigation. Specifically, we argue that a better understanding of the New Caledonian crow's biology and ecology is required if one wishes to pursue the promising comparative road that laterality could be connected to the evolution of tool-making.
Collapse
Affiliation(s)
- Cyrielle Mack
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Natalie Uomini
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| |
Collapse
|
3
|
Soravia C, Bisazza A, Cecere JG, Rubolini D. Extra food provisioning does not affect behavioural lateralization in nestling lesser kestrels. Curr Zool 2022; 69:66-75. [PMID: 36974149 PMCID: PMC10039179 DOI: 10.1093/cz/zoac021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 03/22/2022] [Indexed: 11/13/2022] Open
Abstract
Abstract
Costs and benefits of brain lateralization may depend on environmental conditions. Growing evidence indicates that the development of brain functional asymmetries is adaptively shaped by the environmental conditions experienced during early life. Food availability early in life could act as a proxy of the environmental conditions encountered during adulthood, but its potential modulatory effect on lateralization has received little attention. We increased food supply from egg laying to early nestling rearing in a wild population of lesser kestrels Falco naumanni, a sexually dimorphic raptor, and quantified the lateralization of preening behaviour (head turning direction). As more lateralized individuals may perform better in highly competitive contexts, we expected that extra food provisioning, by reducing the level of intra-brood competition for food, would reduce the strength of lateralization. We found that extra food provisioning improved nestling growth, but it did not significantly affect the strength or direction of nestling lateralization. In addition, maternal body condition did not explain variation in nestling lateralization. Independently of extra food provisioning, the direction of lateralization differed between the sexes, with female nestlings turning more often towards their right. Our findings indicate that early food availability does not modulate behavioural lateralization in a motor task, suggesting limited phenotypic plasticity in this trait.
Collapse
Affiliation(s)
- Camilla Soravia
- Centre for Evolutionary Biology (M092), University of Western Australia, 35 Stirling Highway, Perth, WA, 6009, Australia
| | - Angelo Bisazza
- Department of General Psychology, University of Padova, via Venezia 8, Padova, I-35131, Italy
- Padova Neuroscience Center, University of Padova, Via Orus 2/B, Padova, I-35129, Italy
| | - Jacopo G Cecere
- ISPRA—The Italian Institute for Environmental Protection and Research, via Cà Fornacetta 9, Ozzano dell'Emilia (, BO, I-40064, Italy, )
| | - Diego Rubolini
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, via Celoria 26, Milano, I-20133, Italy
- Istituto di Ricerca sulle Acque, IRSA-CNR, Via del Mulino 19, Brugherio, MB, I-20861, Italy,
| |
Collapse
|
4
|
Baciadonna L, Zucca P, Samour J. Laterality preferences at rest and predatory behaviour of the Gyrfalcon ( Falco rusticolus): An alpha predator of the sky. Laterality 2021; 27:86-100. [PMID: 34315319 DOI: 10.1080/1357650x.2021.1958831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Brain lateralization is generally considered adaptive for an individual and it can be ascertained, for example, by measuring the preferential use of limbs. Avian models have been extensively used to investigate the evolution and the advantages of brain lateralization. Birds of prey are a good model to study motor laterality, however to date they have been studied almost exclusively in the context of predatory behaviour. In this study, we tested lateralization in Gyrfalcon (Falco rusticolus) across multiple contexts, and collected the following measures:(1) standing leg preference when sleeping, (2) wing preference to position the head while sleeping and (3) leg preference to grasp food. At the population level, we found left-leg lateralization while sleeping and no preference for placing the head under the left or the right wing. In the context of the predatory behaviour, we found a trend towards using the left leg to grasp food. Across the behaviours observed, we did not find evidence of lateralization at an individual level, as most of the subjects were ambidextrous. This study highlights the importance of the behavioural context when investigating side-bias and hemispheric laterality.
Collapse
Affiliation(s)
- Luigi Baciadonna
- Department of Life Sciences and Systems Biology, University of Turin, Turin, Italy
| | - Paolo Zucca
- Bio-crime Centre, Central Directorate for Health, Social Policies and Disabilities, Trieste, Italy
| | - Jaime Samour
- Wrsan, Wildlife Division, Abu Dhabi, United Arab Emirates
| |
Collapse
|
5
|
Clark AD, O’Connor JK. Exploring the Ecomorphology of Two Cretaceous Enantiornithines With Unique Pedal Morphology. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.654156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Recently, ∼100 Ma amber from Myanmar has become an important source of information regarding the morphology of Late Cretaceous enantiornithines. Two specimens consisting of partial hindlimbs exhibit unusual morphologies when compared to both extant avian taxa and other Cretaceous enantiornithines. Pedal morphology is extremely ecologically informative in Aves as it represents the interface between body and substrate. These seemingly bizarre pedal morphologies represent adaptations that allowed these birds to utilize certain niches present in their paleoenvironment. Specific ecological niches apply the same general pressures to different species over time, and in doing so, through natural selection, produce morphologies that function much the same, although they may be anatomically dissimilar. As such, extant animals can provide useful information pertaining to the functional morphology of extinct animals, even in the absence of direct analogs, as in the case of these two Hukawng enantiornithines. Comparisons to extant taxa in the same predicted niches of these enantiornithines can be used to either support or contradict previous hypotheses regarding the in vivo function of these unique pedal morphologies. Elektorornis chenguangi exhibits a hypertrophied third pedal digit, originally interpreted as an appendage used for probing. We support this interpretation, which allows informed speculation as to the cranial anatomy of this taxon since extant animals that probe in woody substrates consistently pair elongate probing structures with a second robust structure that functions as a means to penetrate into this hard substrate. This suggests that the rostrum of Elektorornis would have been robust and most likely edentulous. The second specimen YLSNHM01001 exhibits an unusually mediolaterally robust fourth pedal digit, nearly double the width of digit II. Given that no such morphology is present in any other bird in the Mesozoic or Cenozoic we feel the unusual morphology justifies erection of a new taxon, Fortipesavis prehendens gen. et sp. nov. Although distinct, the morphology in F. prehendens resembles the syndactyl condition in some extant avian groups, and we hypothesize the robust digit similarly functioned to increase the surface area of the foot, facilitating grip on perches through increased friction. The necessity for increased grip and the lateral placement of this digit may suggest F. prehendens utilized mobile perches similar to extant kingfishers.
Collapse
|
6
|
Sustaita D, Gloumakov Y, Tsang LR, Dollar AM. Behavioral correlates of semi-zygodactyly in Ospreys ( Pandion haliaetus) based on analysis of internet images. PeerJ 2019; 7:e6243. [PMID: 30740269 PMCID: PMC6368007 DOI: 10.7717/peerj.6243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 12/09/2018] [Indexed: 11/20/2022] Open
Abstract
Ospreys are renowned for their fishing abilities, which have largely been attributed to their specialized talon morphology and semi-zygodactyly-the ability to rotate the fourth toe to accompany the first toe in opposition of toes II and III. Anecdotal observations indicate that zygodactyly in Ospreys is associated with prey capture, although to our knowledge this has not been rigorously tested. As a first pass toward understanding the functional significance of semi-zygodactyly in Ospreys, we scoured the internet for images of Osprey feet in a variety of circumstances. From these we cross-tabulated the number of times each of three toe configurations (anisodactylous, zygodactylous, and an intermediate condition between these) was associated with different grasping scenarios (e.g., grasping prey or perched), contact conditions (e.g., fish, other objects, or substrate), object sizes (relative to foot size), and grasping behaviors (e.g., using one or both feet). Our analysis confirms an association between zygodactyly and grasping behavior; the odds that an osprey exhibited zygodactyly while grasping objects in flight were 5.7 times greater than whilst perched. Furthermore, the odds of zygodactyly during single-foot grasps were 4.1 times greater when pictured grasping fish compared to other objects. These results suggest a functional association between predatory behavior and zygodactyly and has implications for the selective role of predatory performance in the evolution of zygodactyly more generally.
Collapse
Affiliation(s)
- Diego Sustaita
- Department of Biological Sciences, California State University, San Marcos, San Marcos, CA, USA
| | - Yuri Gloumakov
- Department of Mechanical Engineering and Materials Science, Yale University, New Haven, CT, USA
| | - Leah R Tsang
- Department of Zoology, Environmental and Rural Sciences, University of New England, Armidale, NSW, Australia.,Ornithology Collection, Australian Museum Research Institute, Sydney, NSW, Australia
| | - Aaron M Dollar
- Department of Mechanical Engineering and Materials Science, Yale University, New Haven, CT, USA
| |
Collapse
|
7
|
Allen LL, Morrison KL, Scott WAE, Shinn S, Haltiner AM, Doherty MJ. Differences between stance and foot preference evident in Osprey (Pandion haliaetus) fish holding during movement. Brain Behav 2018; 8:e01126. [PMID: 30299002 PMCID: PMC6236243 DOI: 10.1002/brb3.1126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/14/2018] [Accepted: 08/31/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Skateboarders, snowboarders, and surfers all show stance preferences for which foot is forward while moving. We are unaware of other animals than humans with a stance preference, perhaps excepting Osprey, who fly their caught fish beneath them in a foot-forward stance. We hypothesize there should be no difference between left foot forward, right foot back (conventional) versus right foot forward left foot back (goofy) stances or for fish holding with unilateral left or right foot. Online, publicly available, convenience images of Osprey catching fish were accessed and assessed by five independent reviewers using different Internet search engines or online photo series. Stance preference and footedness were tested using chi-square analysis. RESULTS Stance preferences were evident with the left foot forward (conventional stance) on average 64-78% of the time (all p < 0.02). No difference in foot preference for either one-foot grabs of fish during flight or for non-flight nest/perch fish holding was evident. CONCLUSION Flight stance of Osprey holding fish shows a lateralized preference in a proportion similar to skateboarders of surfers. We discuss stance preferences in the setting of complex movements and potential flight and survival advantages for Osprey.
Collapse
Affiliation(s)
- Laura L Allen
- Department of Neurology, Swedish Epilepsy Center, Seattle, Washington
| | | | - Wesley A E Scott
- Department of Neurology, Swedish Epilepsy Center, Seattle, Washington
| | | | - Alan M Haltiner
- Department of Neurology, Swedish Epilepsy Center, Seattle, Washington
| | - Michael J Doherty
- Department of Neurology, Swedish Epilepsy Center, Seattle, Washington
| |
Collapse
|