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	Author	Nettle, D.
	Title	The evolution of personality variation in humans and other animals			Type	Journal Article
	Year	2006	Publication	The American Psychologist	Abbreviated Journal	Am Psychol
	Volume	61	Issue	6	Pages	622-631
	Keywords	Animals; Birds; Evolution; Female; Fishes; Humans; Insects; Male; Personality/genetics/*physiology
	Abstract	A comprehensive evolutionary framework for understanding the maintenance of heritable behavioral variation in humans is yet to be developed. Some evolutionary psychologists have argued that heritable variation will not be found in important, fitness-relevant characteristics because of the winnowing effect of natural selection. This article propounds the opposite view. Heritable variation is ubiquitous in all species, and there are a number of frameworks for understanding its persistence. The author argues that each of the Big Five dimensions of human personality can be seen as the result of a trade-off between different fitness costs and benefits. As there is no unconditionally optimal value of these trade-offs, it is to be expected that genetic diversity will be retained in the population.
	Address	University of Newcastle, Newcastle, United Kingdom. daniel.nettle@ncl.ac.uk
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0003-066X	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:16953749			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	4105
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	Author	Fricke, H.W.
	Title	Individual partner recognition in fish: field studies on Amphiprion bicinctus			Type	Journal Article
	Year	1973	Publication	Die Naturwissenschaften	Abbreviated Journal	Naturwissenschaften
	Volume	60	Issue	4	Pages	204-205
	Keywords	Animals; Cognition; Fishes/physiology; Sexual Behavior, Animal
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0028-1042	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:4709357			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2798
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	Author	Dow, M.; Ewing, A.W.; Sutherland, I.
	Title	Studies on the behaviour of cyprinodont fish. III. The temporal patterning of aggression in Aphyosemion striatum (Boulenger)			Type	Journal Article
	Year	1976	Publication	Behaviour	Abbreviated Journal	Behaviour
	Volume	59	Issue	3-4	Pages	252-268
	Keywords	Aggression; Animals; Behavior, Animal; Dominance-Subordination; Fishes; Humans; Individuality; Killifishes; Male; Time Factors
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0005-7959	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:1035107			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	4151
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	Author	Levin, L.E.; Grillet, M.E.
	Title	[Diversified leadership: a social solution of problems in schools of fish]			Type	Journal Article
	Year	1988	Publication	Acta Cientifica Venezolana	Abbreviated Journal	Acta Cient Venez
	Volume	39	Issue	2	Pages	175-180
	Keywords	Animals; Fishes; Leadership; Reversal Learning/physiology; *Social Behavior
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	Spanish	Summary Language		Original Title	Liderazgo diversificado: una solucion social de problemas en el cardumen
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0001-5504	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:3251383			Approved	no
	Call Number				Serial	2045
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	Author	Dugatkin, L.A.; Mesterton-Gibbons, M.
	Title	Cooperation among unrelated individuals: reciprocal altruism, by-product mutualism and group selection in fishes			Type	Journal Article
	Year	1996	Publication	Biosystems	Abbreviated Journal	Biosystems
	Volume	37	Issue	1-2	Pages	19-30
	Keywords	By-product mutualism; Cooperative behavior; Fish; Reciprocal altruism; Trait-group selection
	Abstract	Cooperation among unrelated individuals can evolve not only via reciprocal altruism but also via trait-group selection or by-product mutualism (or some combination of all three categories). Therefore the (iterated) prisoner's dilemma is an insufficient paradigm for studying the evolution of cooperation. We replace this game by the cooperator's dilemma, which is more versatile because it enables all three categories of cooperative behavior to be examined within the framework of a single theory. Controlled studies of cooperation among fish provide examples of each category of cooperation. Specifically, we describe reciprocal altruism among simultaneous hermaphrodites that swap egg parcels, group-selected cooperation among fish that inspect dangerous predators and by-product mutualism in the cooperative foraging of coral-reef fish.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	refbase @ user @			Serial	481
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	Author	Dugatkin, L.A.; Godin, G.J.
	Title	Predator inspection, shoaling and foraging under predation hazard in the Trinidadian guppy,Poecilia reticulata			Type	Journal Article
	Year	1992	Publication	Environmental Biology of Fishes	Abbreviated Journal
	Volume	34	Issue	3	Pages	265-276
	Keywords	Antipredation – Social group – Feeding – Predation risk – Trade-off – Fish
	Abstract	Guppies,Poecilia reticulata, living in stream pools in Trinidad, West Indies, approached a potential fish predator (a cichlid fish model) in a tentative, saltatory manner, mainly as singletons or in pairs. Such behavior is referred to as predator inspection behavior. Inspectors approached the trunk and tail of the predator model more frequently, more closely and in larger groups than they approached the predator's head, which is presumably the most dangerous area around the predator. However, guppies were not observed in significantly larger shoals in the stream when the predator model was present. In a stream enclosure, guppies inspected the predator model more frequently when it was stationary compared to when it was moving, and made closer inspections to the posterior regions of the predator than to its head. Therefore, the guppies apparently regarded the predator model as a potential threat and modified their behavior accordingly when inspecting it. Guppies exhibited a lower feeding rate in the presence of the predator, suggesting a trade-off between foraging gains and safety against predation. Our results further suggest that predator inspection behavior may account for some of this reduction in foraging. These findings are discussed in the context of the benefits and costs of predator inspection behavior.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2176
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	Author	Sovrano, V.; Bisazza, A.
	Title	Recognition of partly occluded objects by fish			Type	Journal Article
	Year	2008	Publication	Animal Cognition	Abbreviated Journal	Anim. Cogn.
	Volume	11	Issue	1	Pages	1435-9448
	Keywords	Visual completion – Amodal completion – Occlusion – Visual recognition – Fish
	Abstract	Abstract  The ability to visually complete partly occluded objects (so-called `“amodal completion”) has been documented in mammals and birds. Here, we report the first evidence of such a perceptual ability in a fish species. Fish (Xenotoca eiseni) were trained to discriminate between a complete and an amputated disk. Thereafter, the fish performed test trials in which hexagonal polygons were either exactly juxtaposed or only placed close to the missing sectors of the disk in order to produce or not produce the impression (to a human observer) of an occlusion of the missing sectors of the disk by the polygon. In another experiment, fish were first trained to discriminate between hexagonal polygons that were either exactly juxtaposed or only placed close to the missing sectors of a disk, and then tested for choice between a complete and an amputated disk. In both experiments, fish behaved as if they were experiencing visual completion of the partly occluded stimuli. These findings suggest that the ability to visually complete partly occluded objects may be widespread among vertebrates, possibly inherited in mammals, birds and fish from early vertebrate ancestors.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	Admin @ knut @			Serial	4217
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	Author	Sovrano, V.A.; Bisazza, A.; Vallortigara, G.
	Title	How fish do geometry in large and in small spaces			Type	Journal Article
	Year	2007	Publication	Animal Cognition	Abbreviated Journal	Anim. Cogn.
	Volume	10	Issue	1	Pages	47-54
	Keywords	Animals; Association Learning; Color Perception; Cues; Discrimination Learning; Distance Perception; Fishes; Male; Pattern Recognition, Visual; Social Environment; *Space Perception; Visual Perception
	Abstract	It has been shown that children and non-human animals seem to integrate geometric and featural information to different extents in order to reorient themselves in environments of different spatial scales. We trained fish (redtail splitfins, Xenotoca eiseni) to reorient to find a corner in a rectangular tank with a distinctive featural cue (a blue wall). Then we tested fish after displacement of the feature on another adjacent wall. In the large enclosure, fish chose the two corners with the feature, and also tended to choose among them the one that maintained the correct arrangement of the featural cue with respect to geometric sense (i.e. left-right position). In contrast, in the small enclosure, fish chose both the two corners with the features and the corner, without any feature, that maintained the correct metric arrangement of the walls with respect to geometric sense. Possible reasons for species differences in the use of geometric and non-geometric information are discussed.
	Address	Department of General Psychology, University of Padua, Via Venezia, 8, 35131, Padova, Italy. valeriaanna.sovrano@unipd.it
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1435-9448	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:16794851			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2462
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	Author	Tebbich, S.; Bshary, R.; Grutter, A.S.
	Title	Cleaner fish Labroides dimidiatus recognise familiar clients			Type	Journal Article
	Year	2002	Publication	Animal Cognition	Abbreviated Journal	Anim. Cogn.
	Volume	5	Issue	3	Pages	139-145
	Keywords	Adaptation, Physiological; Animals; Evolution; Fishes; Motivation; *Recognition (Psychology); Social Behavior; Visual Perception
	Abstract	Individual recognition has been attributed a crucial role in the evolution of complex social systems such as helping behaviour and cooperation. A classical example for interspecific cooperation is the mutualism between the cleaner fish Labroides dimidiatus and its client reef fish species. For stable cooperation to evolve, it is generally assumed that partners interact repeatedly and remember each other's past behaviour. Repeated interactions may be achieved by site fidelity or individual recognition. However, as some cleaner fish have more than 2,300 interactions per day with various individuals per species and various species of clients, basic assumptions of cooperation theory might be violated in this mutualism. We tested the cleaner L. dimidiatus and its herbivorous client, the surgeon fish Ctenochaetus striatus, for their ability to distinguish between a familiar and an unfamiliar partner in a choice experiment. Under natural conditions, cleaners and clients have to build up their relationship, which is probably costly for both. We therefore predicted that both clients and cleaners should prefer the familiar partner in our choice experiment. We found that cleaners spent significantly more time near the familiar than the unfamiliar clients in the first 2 minutes of the experiment. This indicates the ability for individual recognition in cleaners. In contrast, the client C. striatus showed no significant preference. This could be due to a sampling artefact, possibly due to a lack of sufficient motivation. Alternatively, clients may not need to recognise their cleaners but instead remember the defined territories of L. dimidiatus to achieve repeated interactions with the same individual.
	Address	Max Planck Institute for Behaviour and Physiology, 82319 Seewiesen, Germany. tebbich@ss20.mpi-seewiesen.mpg.de
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1435-9448	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:12357286			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2599
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	Author	Call, J.
	Title	A fish-eye lens for comparative studies: broadening the scope of animal cognition			Type	Journal Article
	Year	2002	Publication	Animal Cognition	Abbreviated Journal	Anim. Cogn.
	Volume	5	Issue	1	Pages	15-16
	Keywords	Animals; Behavior, Animal/physiology; Cognition/physiology; Fishes/physiology; Species Specificity
	Abstract	? is the article no longer available?
	Address	call@eva.mpg.de
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1435-9448	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:11957396			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2616
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