Agonistic character displacement in social cognition of advertisement signals.

abstract：:Many wild primates occupy large home ranges and travel long distances each day. Navigating these ranges to find sufficient food presents a substantial cognitive challenge, but we are still far from understanding either how primates represent spatial information mentally or how they use this information to navigate und...

journal_title：Animal cognition

authors： Di Fiore A,Suarez SA

更新日期：2007-07-01 00:00:00

abstract：:Large pythons and boas comprise a group of animals whose anatomy and physiology are very different from traditional mammalian, avian and other reptilian models typically used in operant conditioning. In the current study, investigators used a modified shaping procedure involving successive approximations to train wild...

journal_title：Animal cognition

authors： Emer SA,Mora CV,Harvey MT,Grace MS

更新日期：2015-01-01 00:00:00

abstract：:The original article shows incorrect values for 'Coef. and Robust SE' under the heading. ...

journal_title：Animal cognition

authors： Perry S

更新日期：2018-11-01 00:00:00

abstract：:Since the 1970s, the ability of some invertebrate species to recognize individual conspecifics has attracted increased scientific interest. However, there is still confusion in the literature, possibly due to the lack of unambiguous criteria for classifying social recognition in its different forms. Here, we synthesiz...

journal_title：Animal cognition

authors： Gherardi F,Aquiloni L,Tricarico E

更新日期：2012-09-01 00:00:00

abstract：:This study investigated the effects of both environmental enrichment and individual behavioural characteristics on spatial cognitive capabilities of pigs, using a novel latent spatial learning paradigm based on Tolman's detour experiments (1948). Pigs were housed either in 'barren' pens or in pens enriched with straw ...

journal_title：Animal cognition

authors： Jansen J,Bolhuis JE,Schouten WG,Spruijt BM,Wiegant VM

更新日期：2009-03-01 00:00:00

abstract：:Self-control has been shown to be linked with being cooperative and successful in humans and with the g-factor in chimpanzees. As such, it is likely to play an important role in all forms of problem-solving. Self-control, however, does not just vary across individuals but seems also to be dependent on the ecological n...

journal_title：Animal cognition

authors： Range F,Brucks D,Virányi Z

更新日期：2020-05-01 00:00:00

abstract：:Numerosity illusions emerge when the stimuli in one set are overestimated or underestimated relative to the number (or quantity) of stimuli in another set. In the case of multi-item arrays, individual items that form a better Gestalt are more readily grouped, leading to overestimation by human adults and children. As ...

journal_title：Animal cognition

authors： Parrish AE,Beran MJ,Agrillo C

更新日期：2019-09-01 00:00:00

abstract：:Orienting responses (ORs) are whole-organism reflexes that are elicited by innocuous stimuli, and which decrease in magnitude after stimulus repetition. ORs represent relatively simple responses that can be used to study attentional processes, and are modulated by the organism's state, including arousal and activation...

journal_title：Animal cognition

authors： do Nascimento BG,Oliveira HSTOE,Silva HTL,de Siqueira-Silva DH,Lima-Maximino M,Maximino C

更新日期：2020-09-01 00:00:00

abstract：:We examined whether cats have a cross-modal representation of humans, using a cross-modal expectancy violation paradigm originally used with dogs by Adachi et al. (Anim Cogn 10:17-21, 2007). We compared cats living in houses and in cat cafés to assess the potential effect of postnatal experience. Cats were presented w...

journal_title：Animal cognition

authors： Takagi S,Arahori M,Chijiiwa H,Saito A,Kuroshima H,Fujita K

更新日期：2019-09-01 00:00:00

abstract：:Visual lateralization in different aspects of social behaviour has been found for numerous species of vertebrates ranging from fish to mammals. For inspection of a shoal mate, many fishes show a left eye-right hemisphere preference. Here, we tested the hypothesis that in fish, there is a key cue in the conspecific app...

journal_title：Animal cognition

authors： Karenina KA,Giljov AN,Malashichev YB

更新日期：2013-03-01 00:00:00

abstract：:There is currently much debate about the nature of social learning in chimpanzees. The main question is whether they can copy others' actions, as opposed to reproducing the environmental effects of these actions using their own preexisting behavioral strategies. In the current study, chimpanzees (Pan troglodytes) and ...

journal_title：Animal cognition

authors： Call J,Carpenter M,Tomasello M

更新日期：2005-07-01 00:00:00

abstract：:Like humans, Old World monkeys are known to use configural face processing to distinguish among individuals. The ability to recognize an individual through the perception of subtle differences in the configuration of facial features plays an important role in social cognition. To test this ability in New World monkeys...

journal_title：Animal cognition

authors： Nakata R,Osada Y

更新日期：2012-07-01 00:00:00

abstract：:Due to the high variability in predation risk through space and time, prey have to continuously update information about the risk level posed by predators. Despite numerous studies focusing on temporal risk assessment, we know very little about how individuals deal with information regarding changes in risk level of a...

journal_title：Animal cognition

authors： Ferrari MC,Chivers DP

更新日期：2013-07-01 00:00:00

abstract：:Learning can occur through self-experience with the environment, or through the observation of others. The latter allows for adaptive behaviour without trial-and-error, thus maximizing individual fitness. Perhaps given their mostly solitary lifestyle, cuttlefish have seldomly been tested under observational learning s...

journal_title：Animal cognition

authors： Sampaio E,Ramos CS,Bernardino BLM,Bleunven M,Augustin ML,Moura É,Lopes VM,Rosa R

更新日期：2021-01-01 00:00:00

abstract：:Acquiring information about stimuli that predict danger, through either direct experience or inference from a social context, is crucial for individuals' ability to generate appropriate behaviors in response to threats. Utilizing a modified demonstrator-observer paradigm (fear conditioning by proxy) that allows for fr...

journal_title：Animal cognition

authors： Jones CE,Monfils MH

更新日期：2016-11-01 00:00:00

abstract：:An adult male orangutan (Pongo abelii) was presented with a series of delayed matching-to-sample (DMTS) tasks in which he was to match images based on (a) the number of individual animals depicted in the photograph (from 1 to 4), (b) the number of abstract shapes presented in the stimulus (from 1 to 4), or (c) the num...

journal_title：Animal cognition

authors： Vonk J

更新日期：2014-03-01 00:00:00

abstract：:Wild animals face the challenge of locating feeding sites distributed across broad spatial and temporal scales. Spatial memory allows animals to find a goal, such as a productive feeding patch, even when there are no goal-specific sensory cues available. Because there is little experimental information on learning and...

journal_title：Animal cognition

authors： Lührs ML,Dammhahn M,Kappeler PM,Fichtel C

更新日期：2009-07-01 00:00:00

abstract：:The desert harvester ant (Veromessor pergandei) employs a mixture of social and individual navigational strategies at separate stages of their foraging trip. Individuals leave the nest along a pheromone-based column, travelling 3-40 m before spreading out to forage individually in a fan. Foragers use path integration ...

journal_title：Animal cognition

authors： Freas CA,Congdon JV,Plowes NJR,Spetch ML

更新日期：2020-11-01 00:00:00

abstract：:Much recent comparative work has been devoted to exploring what nonhuman primates understand about physical causality. However, few laboratory experiments have attempted to test what nonhumans understand about what physical acts others are capable of performing. We tested seven chimpanzees' ability to predict which of...

journal_title：Animal cognition

authors： Vonk J,Subiaul F

更新日期：2009-03-01 00:00:00

abstract：:While the effects of lead pollution have been well studied in vertebrates, it is unclear to what extent lead may negatively affect insect cognition. Lead pollution in soils can elevate lead in plant tissues, suggesting it could negatively affect neural development of insect herbivores. We used the cabbage white butter...

journal_title：Animal cognition

authors： Philips KH,Kobiela ME,Snell-Rood EC

更新日期：2017-01-01 00:00:00

abstract：:This study tests whether the face-processing system of humans and a nonhuman primate species share characteristics that would allow for early and quick processing of socially salient stimuli: a sensitivity toward conspecific faces, a sensitivity toward highly practiced face stimuli, and an ability to generalize change...

journal_title：Animal cognition

authors： Neiworth JJ,Hassett JM,Sylvester CJ

更新日期：2007-04-01 00:00:00

abstract：:Although the Piagetian framework has been used by numerous researchers to compare cognitive abilities of diverse species, the system is often criticized as implemented. I examine the various criticisms, suggest ways in which the system can be improved, and argue for the need for descriptive systems such as the Piageti...

journal_title：Animal cognition

authors： Pepperberg IM

更新日期：2002-09-01 00:00:00

abstract：:Locating food and refuge is essential for an animal's survival. However, little is known how mammals navigate under natural conditions and cope with given environmental constraints. In a series of six experiments, I investigated landmark-based navigation in free-ranging Columbian ground squirrels (Spermophilus columbi...

journal_title：Animal cognition

authors： Vlasak AN

更新日期：2006-01-01 00:00:00

abstract：:Scatter hoarding birds are known for their accurate spatial memory. In a previous experiment, we tested the retrieval accuracy in marsh tits in a typical laboratory set-up for this species. We also tested the performance of humans in this experimental set-up. Somewhat unexpectedly, humans performed much better than ma...

journal_title：Animal cognition

authors： Urhan AU,Brodin A

更新日期：2015-05-01 00:00:00

abstract：:True tool use has been documented in some bird species, but to our knowledge, it has not been shown in woodpeckers. Here, we investigated the ability of Picoides major to open nuts of Juglans mandshurica by consistently inserting walnuts between tree branches in a specific position that facilitated nut opening. As see...

journal_title：Animal cognition

authors： Yi X,Steele MA,Shen Z

更新日期：2014-01-01 00:00:00

abstract：:Overmarking occurs when one individual places its scent mark directly on top of the scent mark of another individual. Although it is almost ubiquitous among terrestrial mammals, we know little about the function of overmarking. In addition, almost all studies on mammalian overmarking behaviour dealt with adult individ...

journal_title：Animal cognition

authors： Pluháček J,Tučková V,King SRB,Šárová R

更新日期：2019-03-01 00:00:00

abstract：:The trap-tube problem is used to assess whether an individual is able to foresee the outcome of its actions. To solve the task, an animal must use a tool to push a piece of food out of a tube, which has a trap along its length. An animal may learn to avoid the trap through a rule based on associative processes, e.g. u...

journal_title：Animal cognition

authors： Tebbich S,Seed AM,Emery NJ,Clayton NS

更新日期：2007-04-01 00:00:00

abstract：:In the five-term, transitive inference task used with animals, pigeons are trained on four simultaneous discrimination premise pairs: A + B -, B + C -, C + D -, D + E -. Typically, when tested with the BD pair, most pigeons show a transitive inference effect, choosing B over D. Two non-inferential hypotheses have been...

journal_title：Animal cognition

authors： Zentall TR,Peng D,Miles L

更新日期：2019-09-01 00:00:00

abstract：:We examined attentional biases for social and non-social emotional stimuli in young adult men and compared the results to those of male rhesus monkeys (Macaca mulatta) previously tested in a similar dot-probe task (King et al. in Psychoneuroendocrinology 37(3):396-409, 2012). Recognition memory for these stimuli was a...

journal_title：Animal cognition

authors： Lacreuse A,Schatz K,Strazzullo S,King HM,Ready R

更新日期：2013-11-01 00:00:00

abstract：:Trait heritability is necessary for evolution by both natural and artificial selection, yet we know little about the heritability of cognitive traits. Domestic dogs are a valuable study system for questions regarding the evolution of phenotypic diversity due to their extraordinary intraspecific variation. While previo...

journal_title：Animal cognition

authors： Gnanadesikan GE,Hare B,Snyder-Mackler N,MacLean EL

更新日期：2020-09-01 00:00:00