1
|
Sapage M, Santos M, Matos M, Schlupp I, Varela SAM. Mate-choice copying accelerates species range expansion. Proc Biol Sci 2024; 291:20241201. [PMID: 39166957 PMCID: PMC11338046 DOI: 10.1098/rspb.2024.1201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/09/2024] [Accepted: 07/09/2024] [Indexed: 08/23/2024] Open
Abstract
Mate-choice copying is a type of social learning in which females can change their mate preference after observing the choice of others. This behaviour can potentially affect population evolution and ecology, namely through increased dispersal and reduced local adaptation. Here, we simulated the effects of mate-choice copying in populations expanding across an environmental gradient to understand whether it can accelerate or retard the expansion process. Two mate-choice copying strategies were used: (i) when females target a single individual and (ii) when females target similar individuals. We also simulated cases where the male trait singled out by females with mate choice maps perfectly onto his genotype or is influenced by genotype-by-environment interactions. These rules have different effects on the results. When a trait is determined by genotype alone, populations where copier females target all similar males expand faster and the number of potential copiers increased. However, when preference is determined by genotype-by-environment interactions, populations where copier females target a single male had higher dispersal and also expand faster, but the potential number of copiers decreases. The results show that mate-choice copying can accelerate the expansion process, although its adaptiveness depends on the information animals use in different contexts.
Collapse
Affiliation(s)
- Manuel Sapage
- cE3c - Centre for Ecology, Evolution and Environmental Changes & CHANGE - Global Change and Sustainability Institute, Faculty of Sciences, University of Lisbon, Campo Grande, Lisbon1749-016, Portugal
- Department of Animal Biology, Faculty of Sciences, University of Lisbon, Campo Grande, Lisbon1749-016, Portugal
| | - Mauro Santos
- cE3c - Centre for Ecology, Evolution and Environmental Changes & CHANGE - Global Change and Sustainability Institute, Faculty of Sciences, University of Lisbon, Campo Grande, Lisbon1749-016, Portugal
- Departament de Genètica i de Microbiologia, Grup de Genòmica, Bioinformàtica i Biologia Evolutiva (GBBE), Universitat Autònoma de Barcelona, Bellaterra, Barcelona08193, Spain
- Institute of Evolution, Centre for Ecological Research, Konkoly-Thege Miklós út 29-33, BudapestH-1121, Hungary
| | - Margarida Matos
- cE3c - Centre for Ecology, Evolution and Environmental Changes & CHANGE - Global Change and Sustainability Institute, Faculty of Sciences, University of Lisbon, Campo Grande, Lisbon1749-016, Portugal
- Department of Animal Biology, Faculty of Sciences, University of Lisbon, Campo Grande, Lisbon1749-016, Portugal
| | - Ingo Schlupp
- School of Biological Sciences, University of Oklahoma, 730 Van Vleet Oval, Norman, OK73019, USA
| | - Susana A. M. Varela
- cE3c - Centre for Ecology, Evolution and Environmental Changes & CHANGE - Global Change and Sustainability Institute, Faculty of Sciences, University of Lisbon, Campo Grande, Lisbon1749-016, Portugal
- William James Center for Research, ISPA—Instituto Universitário, Rua Jardim do Tabaco 34, Lisbon1100-304, Portugal
- Instituto Gulbenkian de Ciência, Oeiras2780-156, Portugal
| |
Collapse
|
2
|
Santiago Araújo R, Nöbel S, Antunes DF, Danchin E, Isabel G. A social learning primacy trend in mate-copying: an experiment in Drosophila melanogaster. ROYAL SOCIETY OPEN SCIENCE 2024; 11:240408. [PMID: 39100186 PMCID: PMC11295924 DOI: 10.1098/rsos.240408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 05/06/2024] [Accepted: 05/08/2024] [Indexed: 08/06/2024]
Abstract
Social learning is learning from the observation of how others interact with the environment. However, in nature, individuals often need to process serial social information and may favour either the most recent information (recency bias), constantly updating knowledge to match the environment, or the information that appeared first in the series (primacy bias), which may slow down adjustment to environmental change. Mate-copying is a widespread form of social learning in a mate choice context related to conformity in mate choice, and where a naive individual develops a preference for a given mate (or mate phenotype) seen being chosen by conspecifics. Mate-copying is documented in most vertebrate taxa and in the fruit fly Drosophila melanogaster. Here, we tested experimentally whether female fruit flies show a primacy or a recency bias by presenting pictures of a female copulating with one of two contrastingly coloured male phenotypes. We found that after two sequential contradictory demonstrations, females show a tendency to prefer males of the phenotype preferred in the first demonstration, suggesting that mate-copying in D. melanogaster is not based on the most recently observed mating and may be influenced by a form of primacy bias.
Collapse
Affiliation(s)
- Ricardo Santiago Araújo
- Laboratoire & Évolution Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées, CNRS, IRD, UPS, 31062 Toulouse, France
| | - Sabine Nöbel
- Laboratoire & Évolution Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées, CNRS, IRD, UPS, 31062 Toulouse, France
- Université Toulouse 1 Capitole and Institute for Advanced Study in Toulouse (IAST), Toulouse, France
- Department of Zoology, Animal Ecology, Martin-Luther-University Halle-Wittenberg, 06120 Halle (Saale), Germany
| | - Diogo F. Antunes
- Laboratoire & Évolution Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées, CNRS, IRD, UPS, 31062 Toulouse, France
| | - Etienne Danchin
- Laboratoire & Évolution Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées, CNRS, IRD, UPS, 31062 Toulouse, France
- Centre de Recherches sur la Cognition Animale (CRCA), Centre de Biologie Intégrative (CBI), CNRS UMR 5169, Université de Toulouse Midi-Pyrénées, Toulouse, France
| | - Guillaume Isabel
- Centre de Recherches sur la Cognition Animale (CRCA), Centre de Biologie Intégrative (CBI), CNRS UMR 5169, Université de Toulouse Midi-Pyrénées, Toulouse, France
| |
Collapse
|
3
|
Castilho LB. Divergent preference functions generate directional selection in a jumping spider. Sci Rep 2023; 13:22794. [PMID: 38129564 PMCID: PMC10739821 DOI: 10.1038/s41598-023-50241-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 12/17/2023] [Indexed: 12/23/2023] Open
Abstract
Sexual selection has long been thought to promote speciation, but this possibility still remains a topic of controversy. Many theoretical models have been developed to understand the relationship between sexual selection and speciation, but such relationship seems complex and sexual selection has also been argued to prevent speciation in many scenarios. Here, I model for the first time the tendency of speciation due to sexual selection using realistic model parameters input collected from an existing species, the jumping spider Hasarius adansoni. I show that, even though the species has substantial female variance in preference (the model typically thought to link sexual selection to speciation), when realistic parameters are input in the model, it predicts directional selection, rather than disruptive selection. I propose that including realistic parameters in speciation models is a new tool that will help us understand how common sexual selection helps or hinders speciation in the real world.
Collapse
|
4
|
Xie J, Li L, Lu Y, Zhuang J, Wu Y, Li P, Zheng L. Learning from in-group and out-group models induces separative effects on human mate copying. Soc Cogn Affect Neurosci 2023; 18:nsad051. [PMID: 37757743 PMCID: PMC10547020 DOI: 10.1093/scan/nsad051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 07/27/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023] Open
Abstract
Mate copying is a social learning process in which individuals gather public information about potential mates by observing models' choices. Previous studies have reported that individual attributes of female models affect mate copying, yet little is known about whether and how the group attributes of models influence mate copying. In the current behavioral and functional magnetic resonance imaging studies, female participants were asked to rate their willingness to choose the depicted males as potential romantic partners before and after observing in-group or out-group female models accepting, rejecting or being undecided (baseline) about the males. Results showed that participants changed their ratings to align with the models' acceptance or rejection choices. Compared to rejection copying, the effect of acceptance copying was stronger and regulated by in- and out-group models, manifesting a discounting copying effect when learning from out-group models. At the neural level, for acceptance copying, stronger temporoparietal junction (TPJ) activity and connectivity between TPJ and anterior medial prefrontal cortex (amPFC) were observed when female models belonged to out-group members; meanwhile, the functional connection of TPJ and amPFC positively predicted the rating changes when learning from out-group models. The results indicated that participants might need more resources to infer out-group members' intentions to overcome the in-group bias during acceptance copying.
Collapse
Affiliation(s)
- Jiajia Xie
- Department of Psychology, Normal College, Qingdao University, Qingdao 266071, China
| | - Lin Li
- Shanghai Key Laboratory of Mental Health and Psychological Crisis Intervention, School of Psychology and Cognitive Science, East China Normal University, Shanghai 200062, China
| | - Yang Lu
- Fudan Institute on Ageing, Fudan University, Shanghai 200433, China
- MOE Laboratory for National Development and Intelligent Governance, Fudan University, Shanghai 200433, China
| | - Jinying Zhuang
- School of Psychology and Cognitive Science, East China Normal University, Shanghai 200062, China
| | - Yuyan Wu
- Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Electronic Science, East China Normal University, Shanghai 200062, China
| | - Peng Li
- School of Psychology and Cognitive Science, East China Normal University, Shanghai 200062, China
| | - Li Zheng
- Fudan Institute on Ageing, Fudan University, Shanghai 200433, China
- MOE Laboratory for National Development and Intelligent Governance, Fudan University, Shanghai 200433, China
| |
Collapse
|
5
|
Burridge SD, Schlupp I, Makowicz AM. Male attention allocation depends on social context. Behav Processes 2023; 209:104878. [PMID: 37116668 DOI: 10.1016/j.beproc.2023.104878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 03/17/2023] [Accepted: 04/25/2023] [Indexed: 04/30/2023]
Abstract
Allocation of attention, typically a limited capacity, is a mechanism used to filter large amounts of information and determine what stimuli are most relevant at a particular moment. In dynamic social environments as found in almost all species, including humans, multiple individuals may play a pivotal role in any given interaction where a male's attention may be divided between a rival, a current mate, and/or future potential mates. Although clearly important, the role of the social environment on attention in animals is not well understood. Here, we investigated impacts of the social environment on attention allocation using male sailfin mollies, Poecilia latipinna, which are a part of a sexual-unisexual mating system with the Amazon molly, Poecilia formosa. We asked: 1) Does the species of female influence the amount of attention a male allocates to her? And 2) Is a male's attention towards his mate influenced by different social partners? We show that males perceive a larger male as a more relevant stimulus to pay attention to compared to a smaller male, and a conspecific female (either a partner or audience) as a more relevant stimulus compared to a heterospecific female. Our results show that differential allocation of attention is dependent upon multiple components of the social environment in which an individual interacts. Understanding what qualities of rival males or potential mates provide enough meaning to males to cause a shift in attention away from a mating opportunity is essential to understanding the influence of the social environment in sexual selection.
Collapse
Affiliation(s)
- Shelby D Burridge
- Department of Biology, University of Oklahoma, 730 Van Vleet Oval, Norman, OK 73019, USA
| | - Ingo Schlupp
- Department of Biology, University of Oklahoma, 730 Van Vleet Oval, Norman, OK 73019, USA
| | - Amber M Makowicz
- Department of Biology, University of Oklahoma, 730 Van Vleet Oval, Norman, OK 73019, USA; Department of Biological Sciences, Florida State University, 319 Stadium Drive, Tallahassee, FL 32306.
| |
Collapse
|
6
|
Nöbel S, Jacquet A, Isabel G, Pocheville A, Seabright P, Danchin E. Conformity in mate choice, the overlooked social component of animal and human culture. Biol Rev Camb Philos Soc 2023; 98:132-149. [PMID: 36173001 PMCID: PMC10087591 DOI: 10.1111/brv.12899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 08/16/2022] [Accepted: 08/19/2022] [Indexed: 01/12/2023]
Abstract
Although conformity as a major driver for human cultural evolution is a well-accepted and intensely studied phenomenon, its importance for non-human animal culture has been largely overlooked until recently. This limited for decades the possibility of studying the roots of human culture. Here, we provide a historical review of the study of conformity in both humans and non-human animals. We identify gaps in knowledge and propose an evolutionary route towards the sophisticated cultural processes that characterize humanity. A landmark in the study of conformity is Solomon Asch's famous experiment on humans in 1955. By contrast, interest in conformity among evolutionary biologists has only become salient since the turn of the new millennium. A striking result of our review is that, although studies of conformity have examined many biological contexts, only one looked at mate choice. This is surprising because mate choice is probably the only context in which conformity has self-reinforcing advantages across generations. Within a metapopulation, i.e. a group of subpopulations connected by dispersing individuals, dispersers able to conform to the local preference for a given type of mate have a strong and multigenerational fitness advantage. This is because once females within one subpopulation locally show a bias for one type of males, immigrant females who do not conform to the local trend have sons, grandsons, etc. of the non-preferred phenotype, which negatively and cumulatively affects fitness over generations in a process reminiscent of the Fisher runaway process. This led us to suggest a sex-driven origin of conformity, indicating a possible evolutionary route towards animal and human culture that is rooted in the basic, and thus ancient, social constraints acting on mating preferences within a metapopulation. In a generic model, we show that dispersal among subpopulations within a metapopulation can effectively maintain independent Fisher runaway processes within subpopulations, while favouring the evolution of social learning and conformity at the metapopulation scale; both being essential for the evolution of long-lasting local traditions. The proposed evolutionary route to social learning and conformity casts surprising light on one of the major processes that much later participated in making us human. We further highlight several research avenues to define the spectrum of conformity better, and to account for its complexity. Future studies of conformity should incorporate experimental manipulation of group majority. We also encourage the study of potential links between conformity and mate copying, animal aggregations, and collective actions. Moreover, validation of the sex-driven origin of conformity will rest on the capacity of human and evolutionary sciences to investigate jointly the origin of social learning and conformity. This constitutes a stimulating common agenda and militates for a rapprochement between these two currently largely independent research areas.
Collapse
Affiliation(s)
- Sabine Nöbel
- Institute for Advanced Study in Toulouse (IAST), Université Toulouse 1 Capitole, Toulouse, France.,Laboratoire Évolution et Diversité Biologique (EDB UMR 5174), Université de Toulouse, CNRS, IRD, 118 route de Narbonne, F-31062, Toulouse cedex 9, France
| | - Antoine Jacquet
- Institute for Advanced Study in Toulouse (IAST), Université Toulouse 1 Capitole, Toulouse, France.,Toulouse School of Economics (TSE), Université Toulouse 1 Capitole, Toulouse, France
| | - Guillaume Isabel
- Centre de Recherches sur la Cognition Animale, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, 118 route de Narbonne, F-31062, Toulouse cedex 9, France
| | - Arnaud Pocheville
- Laboratoire Évolution et Diversité Biologique (EDB UMR 5174), Université de Toulouse, CNRS, IRD, 118 route de Narbonne, F-31062, Toulouse cedex 9, France
| | - Paul Seabright
- Institute for Advanced Study in Toulouse (IAST), Université Toulouse 1 Capitole, Toulouse, France.,Toulouse School of Economics (TSE), Université Toulouse 1 Capitole, Toulouse, France
| | - Etienne Danchin
- Laboratoire Évolution et Diversité Biologique (EDB UMR 5174), Université de Toulouse, CNRS, IRD, 118 route de Narbonne, F-31062, Toulouse cedex 9, France
| |
Collapse
|
7
|
Liu L, Tian F, Li GY, Xu W, Xia R. The effects and significance of gut microbiota and its metabolites on the regulation of osteoarthritis: Close coordination of gut-bone axis. Front Nutr 2022; 9:1012087. [PMID: 36204373 PMCID: PMC9530816 DOI: 10.3389/fnut.2022.1012087] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/07/2022] [Indexed: 11/13/2022] Open
Abstract
Osteoarthritis (OA) is a common chronic degenerative disease of articular cartilage in middle-aged and older individuals, which can result in the joint pain and dysfunction, and even cause the joint deformity or disability. With the enhancing process of global aging, OA has gradually become a major public health problem worldwide. Explaining pathogenesis of OA is critical for the development of new preventive and therapeutic interventions. In recent years, gut microbiota (GM) has been generally regarded as a “multifunctional organ,” which is closely relevant with a variety of immune, metabolic and inflammatory functions. Meanwhile, more and more human and animal researches have indicated the existence of gut-bone axis and suggested that GM and its metabolites are closely involved in the pathogenic process of OA, which might become a potential and promising intervention target. Based on the close coordination of gut-bone axis, this review aims to summarize and discuss the mechanisms of GM and its metabolites influencing OA from the aspects of the intestinal mucosal barrier modulation, intestinal metabolites modulation, immune modulation and strategies for the prevention or treatment of OA based on perspectives of GM and its metabolites, thus providing a profound knowledge and recognition of it.
Collapse
|
8
|
Nöbel S, Monier M, Fargeot L, Lespagnol G, Danchin E, Isabel G. Female fruit flies copy the acceptance, but not the rejection, of a mate. Behav Ecol 2022. [DOI: 10.1093/beheco/arac071] [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
Abstract
Acceptance and avoidance can be socially transmitted, especially in the case of mate choice. When a Drosophila melanogaster female observes a conspecific female (called demonstrator female) choosing to mate with one of two males, the former female (called observer female) can memorize and copy the latter female’s choice. Traditionally in mate-copying experiments, demonstrations provide two types of information to observer females, namely, the acceptance (positive) of one male and the rejection of the other male (negative). To disentangle the respective roles of positive and negative information in Drosophila mate copying, we performed experiments in which demonstrations provided only one type of information at a time. We found that positive information alone is sufficient to trigger mate copying. Observer females preferred males of phenotype A after watching a female mating with a male of phenotype A in the absence of any other male. Contrastingly, negative information alone (provided by a demonstrator female actively rejecting a male of phenotype B) did not affect future observer females’ mate choice. These results suggest that the informative part of demonstrations in Drosophila mate-copying experiments lies mainly, if not exclusively, in the positive information provided by the copulation with a given male. We discuss the reasons for such a result and suggest that Drosophila females learn to prefer the successful males, implying that the underlying learning mechanisms may be shared with those of appetitive memory in non-social associative learning.
Collapse
Affiliation(s)
- Sabine Nöbel
- Université Toulouse 1 Capitole and Institute for Advanced Study in Toulouse (IAST) , Toulouse , France
- Laboratoire Évolution & Diversité Biologique (EDB), UMR5174, CNRS, IRD, Université Toulouse III Paul Sabatier , 118 route de Narbonne, F-31062 Toulouse Cedex 9 , France
| | - Magdalena Monier
- Laboratoire Évolution & Diversité Biologique (EDB), UMR5174, CNRS, IRD, Université Toulouse III Paul Sabatier , 118 route de Narbonne, F-31062 Toulouse Cedex 9 , France
| | - Laura Fargeot
- Centre de Recherches sur la Cognition Animale (CRCA) , Centre de Biologie Intégrative (CBI), CNRS UMR 5169, Toulouse , France
| | - Guillaume Lespagnol
- Laboratoire Évolution & Diversité Biologique (EDB), UMR5174, CNRS, IRD, Université Toulouse III Paul Sabatier , 118 route de Narbonne, F-31062 Toulouse Cedex 9 , France
| | - Etienne Danchin
- Laboratoire Évolution & Diversité Biologique (EDB), UMR5174, CNRS, IRD, Université Toulouse III Paul Sabatier , 118 route de Narbonne, F-31062 Toulouse Cedex 9 , France
| | - Guillaume Isabel
- Centre de Recherches sur la Cognition Animale (CRCA) , Centre de Biologie Intégrative (CBI), CNRS UMR 5169, Toulouse , France
| |
Collapse
|
9
|
Herdegen-Radwan M. Can female guppies learn to like male colours? A test of the role of associative learning in originating sexual preferences. Proc Biol Sci 2022; 289:20220212. [PMID: 35382592 PMCID: PMC8984809 DOI: 10.1098/rspb.2022.0212] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
How do female sexual preferences for male ornamental traits arise? The developmental origins of female preferences are still an understudied area, with most explanations pointing to genetic mechanisms. One intriguing, little-explored, alternative focuses on the role of associative learning in driving this process. According to this hypothesis, a preference learned in an ecological context can be transferred into a sexual context, resulting in changes in mating preferences as a by-product. I tested this hypothesis by first training female guppies to associate either orange or black colour with food delivery; I then presented videos of males with computer-manipulated coloured spots and measured female preference towards them. I also allowed females from both treatments to mate with males differing in their ratio of orange-to-black spots and measured the males' reproductive success. After training, female sexual preferences significantly diverged among treatments in the expected direction. In addition, orange males sired a greater proportion of offspring with females food-conditioned on orange compared to those conditioned on black. These results show that mating preferences can arise as a by-product of associative learning, which, via translation into variation in male fitness, can become associated with indirect genetic benefits, potentially leading to further evolution.
Collapse
Affiliation(s)
- Magdalena Herdegen-Radwan
- Department of Behavioural Ecology, Faculty of Biology, Adam Mickiewicz University in Poznan, Poznan, Poland
| |
Collapse
|
10
|
Stenstrom K, Voss HU, Tokarev K, Phan ML, Hauber ME. The Direction of response selectivity between conspecific and heterospecific auditory stimuli varies with response metric. Behav Brain Res 2022; 416:113534. [PMID: 34416300 DOI: 10.1016/j.bbr.2021.113534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 08/06/2021] [Accepted: 08/13/2021] [Indexed: 11/17/2022]
Abstract
Species recognition is an essential behavioral outcome of social discrimination, flocking, mobbing, mating, and/or parental care. In songbirds, auditory species recognition cues are processed through specialized forebrain circuits dedicated to acoustic discrimination. Here we addressed the direction of behavioral and neural metrics of zebra finches' (Taeniopygia guttata) responses to acoustic cues of unfamiliar conspecifics vs. heterospecifics. Behaviorally, vocal response rates were greater for conspecific male zebra finch songs over heterospecific Pin-tailed Whydah (Vidua macroura) songs, which paralleled greater multiunit spike rates in the auditory forebrain in response to the same type of conspecific over heterospecific auditory stimuli. In contrast, forebrain activation levels were reversed to species-specific song playbacks during two functional magnetic resonance imaging experiments: we detected consistently greater responses to whydah songs over finch songs and did so independently of whether subjects had been co-housed or not with heterospecifics. These results imply that the directionality of behavioral and neural response selectivity metrics are not always consistent and appear to be experience-independent in this set of stimulus-and-subject experimental paradigms.
Collapse
Affiliation(s)
- K Stenstrom
- Department of Evolution, Ecology, and Behavior, School of Integrative Biology, University of Illinois, Urbana, Champaign, USA.
| | - H U Voss
- Cornell MRI Facility, College of Human Ecology, Cornell University, Ithaca, USA
| | - K Tokarev
- Department of Psychology, Hunter College and the Graduate Center, City University of New York, New York, USA
| | - M L Phan
- Department of Psychology, Rutgers - The State University of New Jersey, New Brunswick, USA
| | - M E Hauber
- Department of Evolution, Ecology, and Behavior, School of Integrative Biology, University of Illinois, Urbana, Champaign, USA; Department of Psychology, Hunter College and the Graduate Center, City University of New York, New York, USA
| |
Collapse
|
11
|
Spikes M, Huebler S, Schlupp I. Male secondary sexual traits do not predict female preference in Caribbean livebearing fishes (
Limia
). Ethology 2021. [DOI: 10.1111/eth.13168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Montrai Spikes
- Department of Biology University of Oklahoma Norman OK USA
| | - Sophia Huebler
- Department of Biology University of Oklahoma Norman OK USA
| | - Ingo Schlupp
- Department of Biology University of Oklahoma Norman OK USA
| |
Collapse
|
12
|
Zhuang JY, Xie J, Li P, Fan M, Bode S. Neural profiles of observing acceptance and rejection decisions in human mate choice copying. Neuroimage 2021; 233:117929. [PMID: 33675996 DOI: 10.1016/j.neuroimage.2021.117929] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 02/15/2021] [Accepted: 02/28/2021] [Indexed: 10/22/2022] Open
Abstract
Mate choice copying refers to an agent copying the choice for a potential sexual/romantic partner made by a relevant model and has been observed across many species. This study investigated the neural profiles of two copying strategies in humans - acceptance and rejection copying - using functional magnetic resonance imaging (fMRI). Female participants observed female models accepting, rejecting, or being undecided about (control), males as potential romantic partners before and after rating their own willingness to choose the same males. We found that observing acceptance shifted participants' own choices towards acceptance, while observing rejection shifted participants' choices towards rejection. A network of motivation-, conflict- and reinforcement learning related brain regions was activated for observing the models' decisions. The rostral anterior cingulate gyrus (rACCg) and the caudate in particular were activated more strongly when observing acceptance. Activation in the inferior parietal lobe directly scaled with the magnitude of changes in choices after observing acceptance, while activation in the ACCg also scaled with changes after observing rejection. These findings point to partly dissociable neural profiles for copying strategies that might be linked to different contributions of incentive-driven and vicarious motivation, potentially reflecting the presence or absence of internalised reward experiences.
Collapse
Affiliation(s)
- Jin-Ying Zhuang
- School of Psychology and Cognitive Science, East China Normal University, China.
| | - Jiajia Xie
- School of Psychology and Cognitive Science, East China Normal University, China; Melbourne School of Psychological Sciences, The University of Melbourne, Australia
| | - Peng Li
- School of Psychology and Cognitive Science, East China Normal University, China
| | - Mingxia Fan
- Department of Physics, Shanghai Key Laboratory of Magnetic Resonance, East China Normal University, China
| | - Stefan Bode
- Melbourne School of Psychological Sciences, The University of Melbourne, Australia.
| |
Collapse
|
13
|
Sapage M, Varela SAM, Kokko H. Social learning by mate‐choice copying increases dispersal and reduces local adaptation. Funct Ecol 2020. [DOI: 10.1111/1365-2435.13735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Manuel Sapage
- cE3c—Centre for Ecology, Evolution and Environmental Changes Faculdade de Ciências Universidade de Lisboa Lisboa Portugal
| | - Susana A. M. Varela
- cE3c—Centre for Ecology, Evolution and Environmental Changes Faculdade de Ciências Universidade de Lisboa Lisboa Portugal
- Instituto Gulbenkian de Ciência Oeiras Portugal
- ISPA—Instituto Universitário Lisboa Portugal
| | - Hanna Kokko
- Department of Evolutionary Biology and Environmental Studies University of Zurich Zurich Switzerland
| |
Collapse
|
14
|
Sapage M, Varela SAM. Two research avenues for future mate-choice copying studies: a comment on Davies et al. Behav Ecol 2020. [DOI: 10.1093/beheco/araa075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Manuel Sapage
- cE3c—Centre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, Lisboa, Portugal
| | - Susana A M Varela
- cE3c—Centre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, Lisboa, Portugal
- Instituto Gulbenkian de Ciência, 6 Rua da Quinta Grande, Oeiras, Portugal
- ISPA—Instituto Universitário, 34 Rua Jardim do Tabaco, Lisboa, Portugal
| |
Collapse
|
15
|
Davies AD, Lewis Z, Dougherty LR. A meta-analysis of factors influencing the strength of mate-choice copying in animals. Behav Ecol 2020. [DOI: 10.1093/beheco/araa064] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Abstract
Mate-choice copying is a form of social learning in which an individual’s choice of mate is influenced by the apparent choices of other individuals of the same sex and has been observed in more than 20 species across a broad taxonomic range. Though fitness benefits of copying have proven difficult to measure, theory suggests that copying should not be beneficial for all species or contexts. However, the factors influencing the evolution and expression of copying have proven difficult to resolve. We systematically searched the literature for studies of mate-choice copying in nonhuman animals and, then, performed a phylogenetically controlled meta-analysis to explore which factors influence the expression of copying across species. Across 58 published studies in 23 species, we find strong evidence that animals copy the mate choice of others. The strength of copying was significantly influenced by taxonomic group; however, sample size limitations mean it is difficult to draw firm conclusions regarding copying in mammals and arthropods. The strength of copying was also influenced by experimental design: copying was stronger when choosers were tested before and after witnessing a conspecific’s mate choice compared to when choosers with social information were compared to choosers without. Importantly, we did not detect any difference in the strength of copying between males and females or in relation to the rate of multiple mating. Our search also highlights that more empirical work is needed to investigate copying in a broader range of species, especially those with differing mating systems and levels of reproductive investment.
Collapse
Affiliation(s)
- Alice D Davies
- Institute of Integrative Biology, University of Liverpool, Biosciences Building, Crown Street, Liverpool, UK
| | - Zenobia Lewis
- School of Life Sciences, University of Liverpool, Biosciences Building, Crown Street, Liverpool, UK
| | - Liam R Dougherty
- Institute of Integrative Biology, University of Liverpool, Biosciences Building, Crown Street, Liverpool, UK
| |
Collapse
|
16
|
Saragusty J, Ajmone-Marsan P, Sampino S, Modlinski JA. Reproductive biotechnology and critically endangered species: Merging in vitro gametogenesis with inner cell mass transfer. Theriogenology 2020; 155:176-184. [PMID: 32702562 DOI: 10.1016/j.theriogenology.2020.06.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 06/09/2020] [Accepted: 06/10/2020] [Indexed: 01/16/2023]
Abstract
A fifth of mammalian species face the risk of extinction. A variety of stresses, and lack of sufficient resources and political endorsement, mean thousands of further extinctions in the coming years. Once a species has declined to a mere few individuals, in situ efforts seem insufficient to prevent its extinction. Here we propose a roadmap to overcome some of the current roadblocks and facilitate rejuvenation of such critically endangered species. We suggest combining two advanced assisted reproductive technologies to accomplish this task. The first is the generation of gametes from induced pluripotent stem cells, already demonstrated in mice. The second is to 'trick' the immunological system of abundant species' surrogate mothers into believing it carries conceptus of its own species. This can be achieved by transferring the inner cell mass (ICM) of the endangered species into a trophoblastic vesicle derived from the foster mother's species. Such synthesis of reproductive biotechnologies, in association with in situ habitat conservation and societal changes, holds the potential to restore diversity and accelerate the production of animals in the most endangered species on Earth.
Collapse
Affiliation(s)
- Joseph Saragusty
- Laboratory of Embryology, Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy.
| | - Paolo Ajmone-Marsan
- Department of Animal Science, Food and Nutrition - DIANA, Nutrigenomics and Proteomics Research Center - PRONUTRIGEN, Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - Silvestre Sampino
- Department of Experimental Embryology, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, Jastrzębiec, Poland
| | - Jacek A Modlinski
- Department of Experimental Embryology, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, Jastrzębiec, Poland
| |
Collapse
|
17
|
Gilman RT, Fowler-Finn K, Hebets EA. Demonstrating mate choice copying in spiders requires further research. Curr Zool 2020; 66:215-216. [PMID: 32440280 PMCID: PMC7233606 DOI: 10.1093/cz/zoz033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 06/06/2019] [Indexed: 11/20/2022] Open
Affiliation(s)
- R Tucker Gilman
- School of Earth and Environmental Sciences, The University of Manchester, Manchester, UK
| | | | - Eileen A Hebets
- School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE, USA
| |
Collapse
|
18
|
Jones BC, DuVal EH. Mechanisms of Social Influence: A Meta-Analysis of the Effects of Social Information on Female Mate Choice Decisions. Front Ecol Evol 2019. [DOI: 10.3389/fevo.2019.00390] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
|
19
|
Dion E, Monteiro A, Nieberding CM. The Role of Learning on Insect and Spider Sexual Behaviors, Sexual Trait Evolution, and Speciation. Front Ecol Evol 2019. [DOI: 10.3389/fevo.2018.00225] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
20
|
Patricelli GL, Hebets EA, Mendelson TC. Book review of Prum, R. O. 2018. The evolution of beauty: How Darwin's forgotten theory of mate choice shapes the animal world-and us (2017), Doubleday, 428 pages, ISBN: 9780385537216. Evolution 2018. [DOI: 10.1111/evo.13629] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Gail L. Patricelli
- Department of Evolution and Ecology; University of California; Davis California 95616
| | - Eileen A. Hebets
- School of Biological Sciences; University of Nebraska-Lincoln; Lincoln Nebraska 68588
| | - Tamra C. Mendelson
- Department of Biological Sciences; University of Maryland Baltimore County; Baltimore Maryland 21250
| |
Collapse
|
21
|
Witte K, Baumgärtner K, Röhrig C, Nöbel S. Test of the Deception Hypothesis in Atlantic Mollies Poecilia mexicana-Does the Audience Copy a Pretended Mate Choice of Others? BIOLOGY 2018; 7:E40. [PMID: 30011804 PMCID: PMC6164261 DOI: 10.3390/biology7030040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 07/06/2018] [Accepted: 07/10/2018] [Indexed: 11/30/2022]
Abstract
Animals often use public information for mate-choice decisions by observing conspecifics as they choose their mates and then copying this witnessed decision. When the copier, however, is detected by the choosing individual, the latter often alters its behavior and spends more time with the previously non-preferred mate. This behavioral change is called the audience effect. The deception hypothesis states that the choosing individual changes its behavior to distract the audience from the preferred mate. The deception hypothesis, however, only applies if the audience indeed copies the pretended mate choice of the observed individual. So far, this necessary prerequisite has never been tested. We investigated in Atlantic molly males and females whether, first, focal fish show an audience effect, i.e., alter their mate choices in the presence of an audience fish, and second, whether audience fish copy the mate choice of the focal fish they had just witnessed. We found evidence that male and female Atlantic mollies copy the pretended mate choice of same-sex focal fish. Therefore, a necessary requirement of the deception hypothesis is fulfilled. Our results show that public information use in the context of mate choice can be costly.
Collapse
Affiliation(s)
- Klaudia Witte
- Research Group of Ecology and Behavioral Biology, Department of Chemistry-Biology, Institute of Biology, University of Siegen, Adolf-Reichwein-Str. 2, 57076 Siegen, Germany.
| | - Katharina Baumgärtner
- Research Group of Ecology and Behavioral Biology, Department of Chemistry-Biology, Institute of Biology, University of Siegen, Adolf-Reichwein-Str. 2, 57076 Siegen, Germany.
| | - Corinna Röhrig
- Research Group of Ecology and Behavioral Biology, Department of Chemistry-Biology, Institute of Biology, University of Siegen, Adolf-Reichwein-Str. 2, 57076 Siegen, Germany.
| | - Sabine Nöbel
- CNRS, Université Toulouse, IRD, UMR 5174, EDB (Évolution & Diversité Biologique), 118 Route de Narbonne, F-31062 Toulouse CEDEX 9, France.
| |
Collapse
|
22
|
Schlupp I. Male mate choice in livebearing fishes: an overview. Curr Zool 2018; 64:393-403. [PMID: 30402080 PMCID: PMC6007348 DOI: 10.1093/cz/zoy028] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 04/01/2018] [Indexed: 12/12/2022] Open
Abstract
Although the majority of studies on mate choice focus on female mate choice, there is growing recognition of the role of male mate choice too. Male mate choice is tightly linked to 2 other phenomena: female competition for males and ornamentation in females. In the current article, I review the existing literature on this in a group of fishes, Poeciliidae. In this group, male mate choice appears to be based on differences in female quality, especially female size, which is a proxy for fecundity. Some males also have to choose between heterospecific and conspecific females in the unusual mating system of the Amazon molly. In this case, they typically show a preference for conspecific females. Whereas male mate choice is relatively well documented for this family, female ornamentation and female competition are not.
Collapse
Affiliation(s)
- Ingo Schlupp
- Department of Biology, University of Oklahoma, 730 Van Vleet Oval, Norman, OK 73019, USA
| | | |
Collapse
|
23
|
Faria GS, Varela SAM, Gardner A. The relation between R. A. Fisher's sexy-son hypothesis and W. D. Hamilton's greenbeard effect. Evol Lett 2018. [DOI: 10.1002/evl3.53] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Gonçalo S. Faria
- School of Biology; University of St Andrews; St Andrews KY16 9TH United Kingdom
| | - Susana A. M. Varela
- Instituto Gulbenkian de Ciência; 2780-156 Oeiras Portugal
- cE3c - Centre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências, Universidade de Lisboa; 1749-016 Lisboa Portugal
| | - Andy Gardner
- School of Biology; University of St Andrews; St Andrews KY16 9TH United Kingdom
| |
Collapse
|