Using video playbacks to study visual communication in a marine fish, Salaria pavo

Video playbacks have been successfully applied to the study of visual communication in several groups of animals. However, this technique is controversial as video monitors are designed with the human visual system in mind. Differences between the visual capabilities of humans and other animals will lead to perceptually different interpretations of video images. We simultaneously presented males and females of the peacock blenny, Salaria pavo, with a live conspecific male and an online video image of the same individual. Video images failed to elicit appropriate responses. Males were aggressive towards the live male but not towards video images of the same male. Similarly, females courted only the live male and spent more time near this stimulus. In contrast, females of the gynogenetic poecilid Poecilia formosa showed an equal preference for a live and video image of a P. mexicana male, suggesting a response to live animals as strong as to video images. We discuss differences between the species that may explain their opposite reaction to video images. Copyright 2000 The Association for the Study of Animal Behaviour.

[1]  Peter K. McGregor,et al.  Design of Playback Experiments: The Thornbridge Hall NATO ARW Consensus , 1992 .

[2]  Catriona M. E. Ryan,et al.  Images of conspecifics as categories to be discriminated by pigeons and chickens: Slides, video tapes, stuffed birds and live birds , 1994, Behavioural Processes.

[3]  Rui F. Oliveira,et al.  Female Mimicry as a Mating Tactic in Males of the Blenniid Fish Salaria Pavo , 1996, Journal of the Marine Biological Association of the United Kingdom.

[4]  G. Uetz,et al.  Video image recognition by the jumping spider, Maevia inclemens (Araneae: Salticidae) , 1990, Animal Behaviour.

[5]  LEO J FLEISHMAN,et al.  Colour perception and the use of video playback experiments in animal behaviour , 1998, Animal Behaviour.

[6]  Attila Balogh Playback , 1998 .

[7]  V. Bluem,et al.  Investigations on the function and hormonal regulation of the anal appendices in Blennius pavo (Risso). , 1974, The Journal of experimental zoology.

[8]  I. Pepperberg VOCAL LEARNING IN GREY PARROTS (PSITTACUS ERITHACUS): EFFECTS OF SOCIAL INTERACTION, REFERENCE, AND CONTEXT , 1994 .

[9]  A. Lotem,et al.  Individual Recognition in a Cooperatively Breeding Cichlid: Evidence from Video Playback Experiments , 1998 .

[10]  Keiji Tanaka,et al.  Sensory systems , 1998, Current Opinion in Neurobiology.

[11]  R. Patzner,et al.  The reproduction of Blennius pavo. V: Reproductive behavior in natural environment , 1986 .

[12]  V. Almada,et al.  Breeding ecology and nest aggregations in a population of Salaria pavo (Pisces: Blenniidae) in an area where nest sites are very scarce , 1994 .

[13]  A. Kodric-Brown,et al.  Repeatability of female choice in the guppy: response to live and videotaped males , 1997, Animal Behaviour.

[14]  C. Hawryshyn,et al.  Behavioural studies of fish vision: an analysis of visual capabilities , 1990 .

[15]  J. Falls Playback: A Historical Perspective , 1992 .

[16]  M. Dawkins,et al.  Distance and the presentation of visual stimuli to birds , 1997, Animal Behaviour.

[17]  A. A. Myrberg,et al.  Sound production by males of a coral reef fish (Pomacentrus partitus): its significance to females , 1986, Animal Behaviour.

[18]  R. Douglas,et al.  The Visual System of Fish , 1990 .

[19]  T. Foster,et al.  Limited perception of video images by domestic hens , 1997, Animal Behaviour.

[20]  E. F. Abel Colouration Phenomena of Mediterranean Blennies (Pisces, Blenniidae) , 1993 .

[21]  I. Schlupp,et al.  The role of experience in mating preferences of the unisexual amazon molly , 1999 .

[22]  J. Endler,et al.  Some comments on visual perception and the use of video playback in animal behavior studies , 2000, acta ethologica.

[23]  M. Schartl,et al.  Dispensable and indispensable genes in an ameiotic fish, the Amazon molly Poecilia formosa , 1998, Cytogenetic and Genome Research.

[24]  Richard B. D’Eath,et al.  Can video images imitate real stimuli in animal behaviour experiments? , 1998 .

[25]  P. McGregor,et al.  Considerations on the use of video playbacks as visual stimuli: the Lisbon workshop consensus , 2000, acta ethologica.

[26]  I. Pepperberg,et al.  Allospecific vocal learning by Grey parrots (Psittacus erithacus): A failure of videotaped instruction under certain conditions , 1998, Behavioural Processes.

[27]  M. Dawkins,et al.  Laying hens do not discriminate between video images of conspecifics , 1996, Animal Behaviour.

[28]  W. L. Miller,et al.  Female preference for dynamic traits in the green swordtail,Xiphophorus helleri , 1996, Animal Behaviour.

[29]  A. A. Myrberg,et al.  Acoustically mediated individual recognition by a coral reef fish (Pomacentrus partitus) , 1985, Animal Behaviour.

[30]  M. Horn,et al.  Intertidal fishes : life in two worlds , 1999 .

[31]  Rui F. Oliveira,et al.  Courting females: ecological constraints affect sex roles in a natural population of the blenniid fish Salaria pavo , 1995, Animal Behaviour.

[32]  A. Kodric‐Brown Male dominance can enhance mating success in guppies , 1992, Animal Behaviour.

[33]  P. Marler,et al.  Female appearance as a factor in the responsiveness of male chickens during anti-predator behaviour and courtship , 1992, Animal Behaviour.

[34]  Peter K. McGregor,et al.  Playback and Studies of Animal Communication , 1992, NATO ASI Series.

[35]  J. Zeil,et al.  Depth cues, behavioural context, and natural illumination: some potential limitations of video playback techniques , 2000, acta ethologica.

[36]  T. Laugier,et al.  Alternative male reproductive strategies in the peacock blenny , 1995 .