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Culbert BM, Barnett JB, Ligocki IY, Salena MG, Wong MYL, Hamilton IM, Balshine S. Colorful facial markings are associated with foraging rates and affiliative relationships in a wild group-living cichlid fish. Curr Zool 2024; 70:70-78. [PMID: 38476131 PMCID: PMC10926260 DOI: 10.1093/cz/zoac100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 12/11/2022] [Indexed: 03/14/2024] Open
Abstract
Many animals use color to signal their quality and/or behavioral motivations. Colorful signals have been well studied in the contexts of competition and mate choice; however, the role of these signals in nonsexual, affiliative relationships is not as well understood. Here, we used wild social groups of the cichlid fish Neolamprologus pulcher to investigate whether the size of a brightly colored facial patch was related to 1) individual quality, 2) social dominance, and/or 3) affiliative relationships. Individuals with larger patches spent more time foraging and tended to perform more aggressive acts against conspecific territory intruders. We did not find any evidence that the size of these yellow patches was related to social rank or body size, but dominant males tended to have larger patches than dominant females. Additionally, patch size had a rank-specific relationship with the number of affiliative interactions that individuals engaged in. Dominant males with large patches received fewer affiliative acts from their groupmates compared to dominant males with small patches. However, subordinates with large patches tended to receive more affiliative acts from their groupmates while performing fewer affiliative acts themselves. Taken together, our results suggest that patch size reflects interindividual variation in foraging effort in this cichlid fish and offer some of the first evidence that colorful signals may shape affiliative relationships within wild social groups.
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Affiliation(s)
- Brett M Culbert
- Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada
| | - James B Barnett
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
| | - Isaac Y Ligocki
- Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH, USA
- Department of Biology, Millersville University, Millersville, PA, USA
| | - Matthew G Salena
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
| | - Marian Y L Wong
- School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, New South Wales, Australia
| | - Ian M Hamilton
- Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH, USA
- Department of Mathematics, The Ohio State University, Columbus, OH, USA
| | - Sigal Balshine
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
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2
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Kenyon HL, Martin PR. Color as an Interspecific Badge of Status: A Comparative Test. Am Nat 2023; 202:433-447. [PMID: 37792917 DOI: 10.1086/725916] [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] [Indexed: 10/06/2023]
Abstract
AbstractAnimals as diverse as cephalopods, insects, fish, and mammals signal social dominance to conspecifics to avoid costly fights. Even though between-species fights may be equally costly, the extent to which dominance signals are used between species is unknown. Here, we test the hypothesis that differences in color are associated with dominance between closely related species that aggressively interact over resources, examining between-species variation in colors that are used in within-species badges of status (black, white, and carotenoid coloration) in a comparative analysis of diverse species of birds. We found that dominant species have more black, on average, than subordinate species, particularly in regions important for aggressive signaling (face, throat, and bill). Furthermore, dominant species were more likely to have more black in comparisons in which the dominant species was similar in size or smaller than the subordinate, suggesting that black may be a more important signal when other signals of dominance (size) are missing. Carotenoid colors (i.e., red, pink, orange, and yellow) were not generally associated with dominance but may signal dominance in some taxonomic groups. White may have opposing functions: white was associated with dominance in species in which black was also associated with dominance but was associated with subordinance in species in which carotenoid-based dominance signals may be used. Overall, these results provide new evidence that colors may function broadly as signals of dominance among competing species. Such signals could help to mediate aggressive interactions among species, thereby reducing some costs of co-occurrence and facilitating coexistence in nature.
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3
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Manara V, Ruberto T, Swaney WT, Reddon AR. Subordinate submissive responses are predicted by dominant behaviour in a cooperatively breeding fish. BEHAVIOUR 2022. [DOI: 10.1163/1568539x-bja10192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
In complex social groups, animals rely on communication to facilitate priority access to resources and minimise the costs of conflict. Animals typically have more aggression signals than submission signals. However, some social species do show multiple submission signals, and the context in which these different signals are used is often not well understood. In the current study, we assessed agonistic interactions within groups of the cooperatively breeding daffodil cichlid fish (Neolamprologus pulcher) to investigate the relationship between the aggressive behaviours of the dominant breeding pair, and the submissive responses of the highest ranked subordinate within the group. Daffodil cichlids may respond to aggression by fleeing or by the production of either a tail quiver display or a head up display. Among the two submission signals, the tail quiver display was used more frequently in response to a threat display, while head up displays were produced approximately equally in response to both threat displays and overt aggression. An exaggerated version of the head up display was given more often in response to overt aggression, suggesting a graded submissive response both within and between the two submission signals. Within fish, the frequency of head up displays, but not tail quiver displays, correlated positively with the frequency of threat displays received. The current study helps us to better understand the use of submission signals in a highly social vertebrate and sheds light on submission as an understudied aspect of communication.
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Affiliation(s)
- Veronica Manara
- School of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool, UK
| | - Tommaso Ruberto
- School of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool, UK
| | - William T. Swaney
- School of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool, UK
| | - Adam R. Reddon
- School of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool, UK
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4
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Hayashi K, Tachihara K, Reimer JD, Laudet V. Colour patterns influence symbiosis and competition in the anemonefish-host anemone symbiosis system. Proc Biol Sci 2022; 289:20221576. [PMID: 36196541 PMCID: PMC9532990 DOI: 10.1098/rspb.2022.1576] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 09/12/2022] [Indexed: 11/12/2022] Open
Abstract
Colour patterns in fish are often used as an important medium for communication. Anemonefish, characterized by specific patterns of white bars, inhabit host anemones and defend the area around an anemone as their territory. The host anemone is used not only by the anemonefish, but also by other fish species that use anemones as temporary shelters. Anemonefish may be able to identify potential competitors by their colour patterns. We first examined the colour patterns of fish using host anemones inhabited by Amphiprion ocellaris as shelter and compared them with the patterns of fish using surrounding scleractinian corals. There were no fish with bars sheltering in host anemones, although many fish with bars were found in surrounding corals. Next, two fish models, one with white bars and the other with white stripes on a black background, were presented to an A. ocellaris colony. The duration of aggressive behaviour towards the bar model was significantly longer than that towards the stripe model. We conclude that differences in aggressive behaviour by the anemonefish possibly select the colour patterns of cohabiting fish. This study indicates that colour patterns may influence not only intraspecific interactions but also interspecific interactions in coral reef ecosystems.
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Affiliation(s)
- Kina Hayashi
- Graduate School of Engineering and Science, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0213, Japan
- Marine Eco-Evo-Devo Unit, Okinawa Institute of Science and Technology, 1919-1 Tancha, Onna-son, Okinawa 904-0495, Japan
| | - Katsunori Tachihara
- Graduate School of Engineering and Science, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0213, Japan
| | - James Davis Reimer
- Graduate School of Engineering and Science, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0213, Japan
- Tropical Biosphere Research Center, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0213, Japan
| | - Vincent Laudet
- Marine Eco-Evo-Devo Unit, Okinawa Institute of Science and Technology, 1919-1 Tancha, Onna-son, Okinawa 904-0495, Japan
- Marine Research Station, Institute of Cellular and Organismic Biology (ICOB), Academia Sinica, 23-10, Dah-Uen Rd, Jiau Shi I-Lan 262, Taiwan
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5
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Martin KE, Blewett TA, Burnett M, Rubinger K, Standen EM, Taylor DS, Trueman J, Turko AJ, Weir L, West CM, Wright PA, Currie S. The importance of familiarity, relatedness, and vision in social recognition in wild and laboratory populations of a selfing, hermaphroditic mangrove fish. Behav Ecol Sociobiol 2022. [DOI: 10.1007/s00265-022-03147-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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6
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Schaedelin F, Cunha-Saraiva F, Faltin C, Wagner E, Balshine S. Territorial behaviour and conflict management in a semi-social cichlid fish, Neolamprologus caudopunctatus. BEHAVIOUR 2022. [DOI: 10.1163/1568539x-bja10152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
Conflict solving strategies can prevent fights from escalating and reduce the costs of aggressive encounters. Having the capacity to efficiently assess an opponent’s fighting abilities before fully committing to a fight is a useful social skill. Here, we conducted two experiments to investigate how a colony living, cichlid species, Neolamprologus caudopunctatus, changes its aggressive behaviour when faced with familiar vs unfamiliar opponents. First, we staged size matched, same-sex, dyadic resource contests and found that fights were always of low-intensity with neither familiarity nor sex influencing how quickly the conflict ended. Second, we explored the dual defence of mated territorial pairs together defending their territory boundaries against other pairs, either familiar or unfamiliar ones, and discovered that fights between two pairs were more vigorous, and that unfamiliar neighbouring pairs were attacked significantly more often than familiar pairs. We also observed that dark bars sometimes appeared on the sides of contestant’s bodies, and that these bars were far more common in winners than in losers, suggesting that these might be visual signals of dominance. However, conflicts where contestants displayed bars were of longer duration than those without. Taken together, our results further advance our understanding of territoriality and conflict resolution strategies and set the stage for future studies focusing on how animals manage to co-exist in closely aggregated breeding territories and to form colonies.
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Affiliation(s)
- F.C. Schaedelin
- Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Science, University of Veterinary Medicine Vienna, Savoyenstrasse 1, 1160 Vienna, Austria
| | - F. Cunha-Saraiva
- Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Science, University of Veterinary Medicine Vienna, Savoyenstrasse 1, 1160 Vienna, Austria
| | - C. Faltin
- Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Science, University of Veterinary Medicine Vienna, Savoyenstrasse 1, 1160 Vienna, Austria
| | - E. Wagner
- Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Science, University of Veterinary Medicine Vienna, Savoyenstrasse 1, 1160 Vienna, Austria
| | - S. Balshine
- Aquatic Behavioural Ecology Laboratory, Department of Psychology, Neuroscience, and Behaviour, McMaster University, 1280 Main St. West, ON, Canada L8S 4K1
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7
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Josi D, Frommen JG. Through a glass darkly? Divergent reactions of eight Lake Tanganyika cichlid species towards their mirror image in their natural environment. Ethology 2021. [DOI: 10.1111/eth.13207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dario Josi
- Department of Natural Sciences Ecology and Environment Research Centre Conservation, Ecology, Evolution and Behaviour Research Group Manchester Metropolitan University Manchester UK
- Institute of Ecology and Evolution Division of Behavioural Ecology University of Bern Hinterkappelen Switzerland
| | - Joachim G. Frommen
- Department of Natural Sciences Ecology and Environment Research Centre Conservation, Ecology, Evolution and Behaviour Research Group Manchester Metropolitan University Manchester UK
- Institute of Ecology and Evolution Division of Behavioural Ecology University of Bern Hinterkappelen Switzerland
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8
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The interplay between winner–loser effects and social rank in cooperatively breeding vertebrates. Anim Behav 2021. [DOI: 10.1016/j.anbehav.2021.04.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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9
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Pita D, Fernández-Juricic E. Zebrafish Neighbor Distance Changes Relative to Conspecific Size, Position in the Water Column, and the Horizon: A Video-Playback Experiment. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2020.568752] [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
Many fish form schools and maintain visual contact with their neighbors in a three-dimensional environment. In this study, we assessed whether zebrafish modified their spacing and interaction time in an additive or multiplicative way relative to multiple sources of social information using computer animations. We simultaneously manipulated: (a) the size of the virtual conspecific (as a proxy of social cue magnitude), (b) the position of the virtual conspecific in the water column (as a proxy of the level of perceived risk), and (c) the absence/presence of the visual horizon (as a proxy of depth perception). We found that the size of the virtual conspecific independently affected spacing behavior (zebrafish increased their separation distance as conspecific size increased). However, some of these factors interacted significantly, such that their effects on social behavior depended on each other. For instance, zebrafish increased their separation distance under high risk conditions when the virtual conspecific was larger, but this risk effect disappeared when the conspecific was the same size or smaller, likely to avoid aggression. Also, zebrafish increased their separation distance when depth perception was enhanced under low risk conditions, but the effect of depth perception disappeared under high risk conditions. Overall, we found that certain dimensions of the visual social environment affected zebrafish spacing behavior in different ways, but they did not affect social interaction time. We discuss the implications of these findings for the spatial organization of fish schools.
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10
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Culbert BM, Talagala S, Barnett JB, Stanbrook E, Smale P, Balshine S. Context-dependent consequences of color biases in a social fish. Behav Ecol 2020. [DOI: 10.1093/beheco/araa099] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Abstract
Colorful visual signals can provide receivers with valuable information about food, danger, and the quality of social partners. However, the value of the information that color provides varies depending on the situation, and color may even act as a sensory trap where signals that evolved under one context are exploited in another. Despite some elegant early work on color as a sensory trap, few empirical studies have examined how color biases may vary depending on context and under which situations biases can be overridden. Here, using Neolamprologus pulcher, a highly social cichlid fish from Lake Tanganyika, we conducted a series of experiments to determine color biases and investigate the effects of these biases under different contexts. We found that N. pulcher interacted the most with yellow items and the least with blue items. These biases were maintained during a foraging-based associative learning assay, with fish trained using yellow stimuli performing better than those trained using blue stimuli. However, these differences in learning performance did not extend to reversal learning; fish were equally capable of forming new associations regardless of the color they were initially trained on. Finally, in a social choice assay, N. pulcher did not display a stronger preference for conspecifics whose yellow facial markings had been artificially enhanced. Together, these findings suggest that the influence of color biases varies under different contexts and supports the situational dependency of color functions.
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Affiliation(s)
- Brett M Culbert
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
| | - Sanduni Talagala
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
| | - James B Barnett
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
| | - Emily Stanbrook
- School of Earth and Environmental Science, University of Manchester, Oxford Road, Manchester, UK
| | - Parker Smale
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
| | - Sigal Balshine
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
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11
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Ziegelbecker A, Remele K, Pfeifhofer HW, Sefc KM. Wasteful carotenoid coloration and its effects on territorial behavior in a cichlid fish. HYDROBIOLOGIA 2020; 848:3683-3698. [PMID: 34720169 PMCID: PMC8549929 DOI: 10.1007/s10750-020-04354-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/30/2020] [Accepted: 07/08/2020] [Indexed: 06/13/2023]
Abstract
The famously diverse body coloration of cichlid fish serves communicative functions in mating and social interactions including competition for resources. Here, we examined the effects of a color pattern trait-the width of a yellow bar on a black body-on territorial competition in males and females of a color variant ("Ikola") of the Lake Tanganyika cichlid Tropheus. First, measuring integumentary carotenoid concentrations in the yellow and black body regions, we established that wider yellow bars require more carotenoids allocated to body coloration. However, we also detected high carotenoid concentrations in the black body regions (> 100 µg/g fresh skin), raising questions about the function of non-displayed integumentary carotenoids. Behavioral experiments showed that fish with wider bars were quicker to explore an unfamiliar area of the tank. In experiments including presentations of fish dummies, the bar width of 'territorial' dummies had no effect on the latency time which test fish took to intrude into the dummies' territories. However, male test fish performed fewer aggressive acts against wide-barred than against narrow-barred dummy competitors. Our results suggest that intimidation by wide bars as well as correlations between bar width and explorative behavior may contribute to mediating success in territorial Tropheus "Ikola".
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Affiliation(s)
| | - Klaus Remele
- Institute of Biology, University of Graz, Schubertstraße 51, 8010 Graz, Austria
| | | | - Kristina M. Sefc
- Institute of Biology, University of Graz, Universitätsplatz 2, 8010 Graz, Austria
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12
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Affiliation(s)
- Joachim G. Frommen
- Division of Behavioural Ecology Institute of Ecology and Evolution University of Bern Hinterkappelen Switzerland
- Department of Natural Sciences Manchester Metropolitan University Manchester UK
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13
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Gould GM, Carter GG, Augustine JK. Divergent color signals from homologous unfeathered ornaments in two congeneric grouse. Ecol Evol 2019; 9:11833-11847. [PMID: 31695891 PMCID: PMC6822034 DOI: 10.1002/ece3.5687] [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: 06/15/2019] [Revised: 08/30/2019] [Accepted: 09/05/2019] [Indexed: 11/16/2022] Open
Abstract
Color-based visual signals are important aspects of communication throughout the animal kingdom. Individuals evaluate color to obtain information about age and condition and to behave accordingly. Birds display a variety of striking, conspicuous colors and make ideal subjects for the study of color signaling. While most studies of avian color focus on plumage, bare unfeathered body parts also display a wide range of color signals. Mate choice and intrasexual competitive interactions are easily observed in lekking grouse, which also signal with prominent unfeathered color patches. Most male grouse have one pair of colorful bare part ornaments (combs), and males of several species also have inflatable air sacs in their throat. Previous studies have mostly focused on comb color and size, but little is known about the signaling role of air sac color. We measured comb size and the color properties of combs and air sacs in the Lesser and Greater Prairie-Chickens (Tympanuchus pallidicinctus and T. cupido, respectively), and investigated whether these properties varied with age and mass. We found that mass predicted color properties of air sacs and that age predicted comb size in the Greater Prairie-Chicken, suggesting that these ornaments indicate condition dependence. No conclusive relationships between color and age or size were detected in the Lesser Prairie-Chicken. Color properties of both ornaments differed between the two species. Further research is needed to determine mechanisms that link condition to color and whether the information advertised by color signals from these ornaments is intended for males, females, or both.
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Affiliation(s)
- Geoffrey M. Gould
- Department of Evolution, Ecology and Organismal BiologyThe Ohio State UniversityColumbusOHUSA
| | - Gerald G. Carter
- Department of Evolution, Ecology and Organismal BiologyThe Ohio State UniversityColumbusOHUSA
| | - Jacqueline K. Augustine
- Department of Evolution, Ecology and Organismal BiologyThe Ohio State University at LimaLimaOHUSA
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14
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Abstract
“Face” is a special stimulus in humans and, nonhuman primates, and some other social mammals; that is, they perceive the face differently from the other body parts and other stimuli. In these species, the face conveys much information, so individuals examine the face at first sight rather than other body parts. Similar to mammals, the faces of fish also convey much information, but little is known about whether fish pay attention to the face or face-viewing patterns. Here we document the face-viewing patterns of the cichlid fish Neolamprologus brichardi, which can distinguish between conspecifics based on facial colouration. First, we established a method to identify the point at which subject fish inspected. Fish often fixated in direction to their heads toward the object of attention, suggesting that the extended body axis indicated the attention point. Using this attribute, we examined the point of attention of subject fish presented with photographs of conspecifics and heterospecifics. The results revealed that the fish inspected initially and repeatedly at the face and the duration was longer for the face than other body parts.
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15
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Kozak EC, Uetz GW. Male courtship signal modality and female mate preference in the wolf spider Schizocosa ocreata: results of digital multimodal playback studies. Curr Zool 2019; 65:705-711. [PMID: 31857817 PMCID: PMC6911845 DOI: 10.1093/cz/zoz025] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 05/07/2019] [Indexed: 11/14/2022] Open
Abstract
Females must be able to perceive and assess male signals, especially when they occur simultaneously with those of other males. Previous studies show female Schizocosa ocreata wolf spiders display receptivity to isolated visual or vibratory courtship signals, but increased receptivity to multimodal courtship. It is unknown whether this is true when females are presented with a choice between simultaneous multimodal and isolated unimodal male courtship. We used digital playback to present females with a choice simulating simultaneous male courtship in different sensory modes without variation in information content: 1) isolated unimodal visual versus vibratory signals; 2) multimodal versus vibratory signals; and 3) multimodal versus visual signals. When choosing between isolated unimodal signals (visual or vibratory), there were no significant differences in orientation latency and number of orientations, approaches or receptive displays directed to either signal. When given a choice between multimodal versus vibratory-only male courtship signals, females were more likely to orient to the multimodal stimulus, and directed significantly more orients, approaches and receptivity behaviors to the multimodal signal. When presented with a choice between multimodal and visual-only signals, there were significantly more orients and approaches to the multimodal signal, but no significant difference in female receptivity. Results suggest that signal modes are redundant and equivalent in terms of qualitative responses, but when combined, multimodal signals quantitatively enhance detection and/or reception. This study confirms the value of testing preference behavior using a choice paradigm, as female preferences may depend on the context (e.g., environmental context and social context) in which they are presented with male signals.
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Affiliation(s)
- Elizabeth C Kozak
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, USA
| | - George W Uetz
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, USA
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16
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Culbert BM, Balshine S. Visual threat signals influence social interactions in a cooperatively breeding fish. Anim Behav 2019. [DOI: 10.1016/j.anbehav.2019.03.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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17
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Jungwirth A, Balzarini V, Zöttl M, Salzmann A, Taborsky M, Frommen JG. Long-term individual marking of small freshwater fish: the utility of Visual Implant Elastomer tags. Behav Ecol Sociobiol 2019. [DOI: 10.1007/s00265-019-2659-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Franklin AM, Donatelli CM, Culligan CR, Tytell ED. Meral-Spot Reflectance Signals Weapon Performance in the Mantis Shrimp Neogonodactylus oerstedii (Stomatopoda). THE BIOLOGICAL BULLETIN 2019; 236:43-54. [PMID: 30707606 DOI: 10.1086/700836] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
During animal contests over resources, opponents often signal their fighting ability in an attempt to avoid escalating to physical attack. A reliable signal is beneficial to receivers because it allows them to avoid injuries from engaging in contests they are unlikely to win. However, a signaler could benefit from deceiving an opponent by signaling greater fighting ability or greater aggressive intent than the signaler possesses. Therefore, the reliability of agonistic signals has long intrigued researchers. We investigated whether a colored patch, the meral spot, signals weapon performance in the stomatopod Neogonodactylus oerstedii. During fights over possession of refuges, stomatopods can injure or even kill opponents with their ultrafast strike. We found that darker meral spots correlate with higher strike impulse, which reflects the total force integrated over time. Furthermore, we demonstrate that stomatopods that strike more often with both appendages have darker meral spots and that the first hit in a two-appendage strike has a greater mean strike impulse than that of a single-appendage strike. This indicates that stomatopods with darker meral spots tend to invest more energy in each strike. Our results provide evidence that stomatopods use total reflectance as an honest signal of weapon performance or aggressive intent. This improves our understanding of the evolution of agonistic signals.
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19
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Kawasaka K, Hotta T, Kohda M. Does a cichlid fish process face holistically? Evidence of the face inversion effect. Anim Cogn 2019; 22:153-162. [DOI: 10.1007/s10071-018-01231-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 12/12/2018] [Accepted: 12/19/2018] [Indexed: 10/27/2022]
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20
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Tanaka H, Kohda M, Frommen JG. Helpers increase the reproductive success of breeders in the cooperatively breeding cichlid Neolamprologus obscurus. Behav Ecol Sociobiol 2018. [DOI: 10.1007/s00265-018-2566-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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21
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Chabrolles L, Ben Ammar I, Fernandez MS, Boyer N, Attia J, Fonseca PJ, Amorim MCP, Beauchaud M. Appraisal of unimodal cues during agonistic interactions in Maylandia zebra. PeerJ 2017; 5:e3643. [PMID: 28785523 PMCID: PMC5543927 DOI: 10.7717/peerj.3643] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 07/12/2017] [Indexed: 11/29/2022] Open
Abstract
Communication is essential during social interactions including animal conflicts and it is often a complex process involving multiple sensory channels or modalities. To better understand how different modalities interact during communication, it is fundamental to study the behavioural responses to both the composite multimodal signal and each unimodal component with adequate experimental protocols. Here we test how an African cichlid, which communicates with multiple senses, responds to different sensory stimuli in a social relevant scenario. We tested Maylandia zebra males with isolated chemical (urine or holding water coming both from dominant males), visual (real opponent or video playback) and acoustic (agonistic sounds) cues during agonistic interactions. We showed that (1) these fish relied mostly on the visual modality, showing increased aggressiveness in response to the sight of a real contestant but no responses to urine or agonistic sounds presented separately, (2) video playback in our study did not appear appropriate to test the visual modality and needs more technical prospecting, (3) holding water provoked territorial behaviours and seems to be promising for the investigation into the role of the chemical channel in this species. Our findings suggest that unimodal signals are non-redundant but how different sensory modalities interplay during communication remains largely unknown in fish.
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Affiliation(s)
- Laura Chabrolles
- Equipe Neuro-Ethologie Sensorielle, ENES/Neuro-PSI CNRS UMR 9197, Université de Lyon/Saint-Etienne, Saint-Etienne, France
| | - Imen Ben Ammar
- Equipe Neuro-Ethologie Sensorielle, ENES/Neuro-PSI CNRS UMR 9197, Université de Lyon/Saint-Etienne, Saint-Etienne, France
| | - Marie S.A. Fernandez
- Equipe Neuro-Ethologie Sensorielle, ENES/Neuro-PSI CNRS UMR 9197, Université de Lyon/Saint-Etienne, Saint-Etienne, France
- INRIA, Beagle, Université de Lyon, Villeurbanne, France
| | - Nicolas Boyer
- Equipe Neuro-Ethologie Sensorielle, ENES/Neuro-PSI CNRS UMR 9197, Université de Lyon/Saint-Etienne, Saint-Etienne, France
| | - Joël Attia
- Equipe Neuro-Ethologie Sensorielle, ENES/Neuro-PSI CNRS UMR 9197, Université de Lyon/Saint-Etienne, Saint-Etienne, France
| | - Paulo J. Fonseca
- Departamento de Biologia Animal and cE3c—Centre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - M. Clara P. Amorim
- MARE—Marine and Environmental Sciences Centre, ISPA, Instituto Universitário, Lisbon, Portugal
| | - Marilyn Beauchaud
- Equipe Neuro-Ethologie Sensorielle, ENES/Neuro-PSI CNRS UMR 9197, Université de Lyon/Saint-Etienne, Saint-Etienne, France
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22
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Affiliation(s)
- Klaudia Witte
- Research Group of Ecology and Behavioral Biology, Department of Chemistry
and Biology, Institute of Biology, University of Siegen, Adolf-Reichwein-Str. 2, Siegen
57068, Germany
| | - Stefanie Gierszewski
- Research Group of Ecology and Behavioral Biology, Department of Chemistry
and Biology, Institute of Biology, University of Siegen, Adolf-Reichwein-Str. 2, Siegen
57068, Germany
| | - Laura Chouinard-Thuly
- Department of Biology, McGill University, 1205 Docteur Penfield, Montréal,
Quebec, Canada H3A 1B1
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23
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Chouinard-Thuly L, Gierszewski S, Rosenthal GG, Reader SM, Rieucau G, Woo KL, Gerlai R, Tedore C, Ingley SJ, Stowers JR, Frommen JG, Dolins FL, Witte K. Technical and conceptual considerations for using animated stimuli in studies of animal behavior. Curr Zool 2017; 63:5-19. [PMID: 29491958 PMCID: PMC5804155 DOI: 10.1093/cz/zow104] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 10/12/2016] [Indexed: 11/14/2022] Open
Abstract
Rapid technical advances in the field of computer animation (CA) and virtual reality (VR) have opened new avenues in animal behavior research. Animated stimuli are powerful tools as they offer standardization, repeatability, and complete control over the stimulus presented, thereby "reducing" and "replacing" the animals used, and "refining" the experimental design in line with the 3Rs. However, appropriate use of these technologies raises conceptual and technical questions. In this review, we offer guidelines for common technical and conceptual considerations related to the use of animated stimuli in animal behavior research. Following the steps required to create an animated stimulus, we discuss (I) the creation, (II) the presentation, and (III) the validation of CAs and VRs. Although our review is geared toward computer-graphically designed stimuli, considerations on presentation and validation also apply to video playbacks. CA and VR allow both new behavioral questions to be addressed and existing questions to be addressed in new ways, thus we expect a rich future for these methods in both ultimate and proximate studies of animal behavior.
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Affiliation(s)
- Laura Chouinard-Thuly
- Department of Biology, McGill University, 1205 Docteur Penfield, Montréal, Quebec, Canada H3A 1B1
| | - Stefanie Gierszewski
- Research Group of Ecology and Behavioral Biology, Institute of Biology, University of Siegen, Adolf-Reichwein Str. 2, Siegen 57068, Germany
| | - Gil G. Rosenthal
- Ecology & Evolutionary Biology, Texas A&M University, 3258 TAMU College Station, TX 77843, USA
- Centro de Investigaciones Científicas de las Huastecas “Aguazarca”, Calnali, Hidalgo, México
| | - Simon M. Reader
- Department of Biology, McGill University, 1205 Docteur Penfield, Montréal, Quebec, Canada H3A 1B1
| | - Guillaume Rieucau
- Department of Biological Sciences, Florida International University, 3000 Northeast 151 Street, North Miami, FL 33181, USA
| | - Kevin L. Woo
- SUNY Empire State College, Metropolitan Center, 325 Hudson Street, New York, NY 10013-1005, USA
| | - Robert Gerlai
- Department of Psychology, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario, Canada L5L 1C6
| | - Cynthia Tedore
- Lund Vision Group, Department of Biology, Lund University, Sölvegatan 35, Lund 22362, Sweden
| | - Spencer J. Ingley
- Department of Biology, University of North Carolina at Chapel Hill, CB#3280, Coker Hall, Chapel Hill, NC 27599, USA
| | - John R. Stowers
- Research Institute of Molecular Pathology IMP, Vienna Biocenter VBC, Dr. Bohr-Gasse 7, Vienna 1030, Austria
- loopbio gmbh, Hauptstrasse 93, Kritzendorf 3420, Austria
| | - Joachim G. Frommen
- Department of Behavioural Ecology, Institute of Ecology and Evolution, University of Bern, Wohlenstrasse 50a, Hinterkappelen 3032, Switzerland
| | - Francine L. Dolins
- Department of Behavioral Sciences, University of Michigan-Dearborn, 4901 Evergreen Road, Dearborn, MI 48128, USA
| | - Klaudia Witte
- Research Group of Ecology and Behavioral Biology, Institute of Biology, University of Siegen, Adolf-Reichwein Str. 2, Siegen 57068, Germany
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24
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Bayani DM, Taborsky M, Frommen JG. To pee or not to pee: urine signals mediate aggressive interactions in the cooperatively breeding cichlid Neolamprologus pulcher. Behav Ecol Sociobiol 2017. [DOI: 10.1007/s00265-016-2260-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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