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| Author | Seed AM; Tebbich S; Emery NJ; Clayton NS | ||||
| Title | Investigating physical cognition in rooks (Corvus frugilegus) | Type | Journal Article | ||
| Year | 2006 | Publication | Current Biology | Abbreviated Journal | Curr. Biol. |
Volume  |
16 | Issue | 7 | Pages | 697-701 |
| Keywords | Sysneuro | ||||
| Abstract | Summary Although animals (particularly tool-users) are capable of solving physical tasks in the laboratory and the degree to which they understand them in terms of their underlying physical forces is a matter of contention. Here, using a new paradigm, the two-trap tube task, we report the performance of non-tool-using rooks. In contrast to the low success rates of previous studies using trap-tube problems , , and , seven out of eight rooks solved the initial task, and did so rapidly. Instead of the usual, conceptually flawed control, we used a series of novel transfer tasks to test for understanding. All seven transferred their solution across a change in stimuli. However, six out of seven were unable to transfer to two further tasks, which did not share any one visual constant. One female was able to solve these further transfer tasks. Her result is suggestive evidence that rooks are capable of sophisticated physical cognition, if not through an understanding of unobservable forces and , perhaps through rule abstraction. Our results highlight the need to investigate cognitive mechanisms other than causal understanding in studying animal physical cognition. | ||||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 3076 | ||
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| Author | Byrne, R.W.; Bates, L.A. | ||||
| Title | Why are animals cognitive? | Type | Journal Article | ||
| Year | 2006 | Publication | Current Biology : CB | Abbreviated Journal | Curr Biol |
| Volume |
16 | Issue | 12 | Pages | R445-8 |
| Keywords | Animals; Arachnida/physiology; *Association Learning; *Behavior, Animal; *Cognition; Cooperative Behavior; Falconiformes/physiology; Pan troglodytes/physiology; Parrots/physiology; Passeriformes/physiology | ||||
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| Address | Centre for Social Learning and Cognitive Evolution, and Scottish Primate Research Group, School of Psychology, University of St Andrews, Fife KY16 9JP, Scotland | ||||
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| Language | English | Summary Language | Original Title | ||
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| Series Volume | Series Issue | Edition | |||
| ISSN | 0960-9822 | ISBN | Medium | ||
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| Notes | PMID:16781995 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4708 | ||
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| Author | Sickler, J.; Fraser, J.; Webler, T.; Reiss, D.; Boyle, P.; Lyn, H.; Lemcke, K.; Gruber, S. | ||||
| Title | Social Narratives Surrounding Dolphins: Q Method Study | Type | Journal Article | ||
| Year | 2006 | Publication | Society and Animals | Abbreviated Journal | |
| Volume |
14 | Issue | Pages | 351-382 | |
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| Notes | Approved | no | |||
| Call Number | refbase @ user @ | Serial | 3431 | ||
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| Author | Brembs, B.; Wiener, J. | ||||
| Title | Context and occasion setting in Drosophila visual learning | Type | Journal Article | ||
| Year | 2006 | Publication | Learn. Mem. | Abbreviated Journal | |
| Volume |
13 | Issue | 5 | Pages | 618-628 |
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| Abstract | In a permanently changing environment, it is by no means an easy task to distinguish potentially important events from negligible ones. Yet, to survive, every animal has to continuously face that challenge. How does the brain accomplish this feat? Building on previous work in Drosophila melanogaster visual learning, we have developed an experimental methodology in which combinations of visual stimuli (colors and patterns) can be arranged such that the same stimuli can either be directly predictive, indirectly predictive, or nonpredictive of punishment. Varying this relationship, we found that wild-type flies can establish different memory templates for the same contextual color cues. The colors can either leave no trace in the pattern memory template, leading to context-independent pattern memory (context generalization), or be learned as a higher-order cue indicating the nature of the pattern-heat contingency leading to context-dependent memory (occasion setting) or serve as a conditioned stimulus predicting the punishment directly (simple conditioning). In transgenic flies with compromised mushroom-body function, the sensitivity to these subtle variations is altered. Our methodology constitutes a new concept for designing learning experiments. Our findings suggest that the insect mushroom bodies stabilize visual memories against context changes and are not required for cognition-like higher-order learning. | ||||
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| Notes | 10.1101/lm.318606 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 2963 | ||
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| Author | Larose, C.; Richard-Yris, M.-A.; Hausberger, M.; Rogers, L.J. | ||||
| Title | Laterality of horses associated with emotionality in novel situations | Type | Journal Article | ||
| Year | 2006 | Publication | Laterality | Abbreviated Journal | Laterality |
| Volume |
11 | Issue | 4 | Pages | 355-367 |
| Keywords | Affect/*physiology; Animals; Brain/*physiology; Female; Functional Laterality/*physiology; Horses; Male; *Social Behavior; *Social Environment | ||||
| Abstract | We have established that lateral biases are characteristic of visual behaviour in 65 horses. Two breeds, Trotters and French Saddlebreds aged 2 to 3, were tested on a novel object test. The main finding was a significant correlation between emotionality index and the eye preferred to view the novel stimulus: the higher the emotionality, the more likely that the horse looked with its left eye. The less emotive French Saddlebreds, however, tended to glance at the object using the right eye, a tendency that was not found in the Trotters, although the emotive index was the same for both breeds. The youngest French Saddlebreds did not show this trend. These results are discussed in relation to the different training practices for the breeds and broader findings on lateralisation in different species. | ||||
| Address | Universite de Rennes 1, France | ||||
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| Language | English | Summary Language | Original Title | ||
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| Series Volume | Series Issue | Edition | |||
| ISSN | 1357-650X | ISBN | Medium | ||
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| Notes | PMID:16754236 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ room B 3.029 | Serial | 1826 | ||
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| Author | Cruz, H. | ||||
| Title | Towards a Darwinian Approach to Mathematics | Type | Journal Article | ||
| Year | 2006 | Publication | Foundations of Science | Abbreviated Journal | |
| Volume |
11 | Issue | Pages | 157-196 | |
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| Notes | Approved | no | |||
| Call Number | refbase @ user @ | Serial | 3441 | ||
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| Author | Holekamp, K.E. | ||||
| Title | Questioning the social intelligence hypothesis | Type | Journal Article | ||
| Year | 2006 | Publication | Trends in Cognitive Sciences | Abbreviated Journal | Trends. Cognit. Sci. |
| Volume |
11 | Issue | 2 | Pages | 65-69 |
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| Abstract | The social intelligence hypothesis posits that complex cognition and enlarged [`]executive brains' evolved in response to challenges that are associated with social complexity. This hypothesis has been well supported, but some recent data are inconsistent with its predictions. It is becoming increasingly clear that multiple selective agents, and non-selective constraints, must have acted to shape cognitive abilities in humans and other animals. The task now is to develop a larger theoretical framework that takes into account both inter-specific differences and similarities in cognition. This new framework should facilitate consideration of how selection pressures that are associated with sociality interact with those that are imposed by non-social forms of environmental complexity, and how both types of functional demands interact with phylogenetic and developmental constraints. | ||||
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| ISSN | 1364-6613 | ISBN | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4795 | ||
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| Author | Huebener, E. | ||||
| Title | The Rider's Impacts and Their Timers – Example: Rider's Aids for Transitions Between Different Gaits. | Type | Journal Article | ||
| Year | 2006 | Publication | Tierärztliche Umschau | Abbreviated Journal | Tierärztl. Umschau |
| Volume |
10 | Issue | Pages | 515-532 | |
| Keywords | Animal-friendly rider-horse communication – signals for changing the footfall – knee-jerk impacts in the single “fitting” moment – singular timer for those – immediate “obedience” | ||||
| Abstract | The scientific investigation of the basics of the inherited riding teachings assists in conserving its values. Riding instructors should be able to teach not only “how” but also “why”. The classic European riding teachings that have developed across the centuries are based on perceptions that have their roots in natural phenomena. They are being mirrored, for instance, in the aids to stimulate the change from one gait to the next. The movements of the horse's trunk and back provide timers for horse-friendly, sensitive aids that create attentive, diligent and happily cooperating horses. |
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| Language | German | Summary Language | Original Title | ||
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| Notes | Approved | yes | |||
| Call Number | refbase @ user @ | Serial | 434 | ||
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| Author | Huebener, E. | ||||
| Title | Einwirkungen des Reiters nach Zeitgeber ? Beispiel: Hilfen für Übergänge von einer Gangart in eine andere; | Type | Journal Article | ||
| Year | 2006 | Publication | Tierärztliche Umschau | Abbreviated Journal | Tierärztl. Umschau |
| Volume |
10 | Issue | Pages | 515-532 | |
| Keywords | Tiergerechte Reiter:Pferd-Kommunikation – Signale für das Ändern der Fußfolge – Einwirkungen im allein “passenden” Moment – alleiniger Timer dafür – “Sekundengehorsam” | ||||
| Abstract | Zusammenfassung Wissenschaftliches Erfassen von Grundlagen der ererbten Reitlehre hilft, deren Werte zu bewahren. Und Reiten Lehrende dürfen nicht nur das “Wie”, sie sollten auch das “Weshalb” vermitteln können. Die Grundlagen der in Jahrhunderten entstandenen klassischen europäischen Reitlehre beruhen auf der Natur abgelauschten Erkenntnissen. Sie spiegeln sich u. a. in den Hilfen für Übergänge aus einer Gangart in eine andere. Die Bewegungen von Pferderumpf und -rücken liefern den Zeitgeber für jene pferdgerechte, feinfühlige Hilfengebung, die aufmerksam, fleißig und freudig mitarbeitende Pferde schafft. |
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| Language | German | Summary Language | Original Title | ||
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| Notes | Approved | yes | |||
| Call Number | refbase @ user @ | Serial | 425 | ||
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| Author | Paukner, A.; Anderson, J.R.; Fujita, K. | ||||
| Title | Redundant food searches by capuchin monkeys (Cebus apella): a failure of metacognition? | Type | Journal Article | ||
| Year | 2006 | Publication | Animal cognition | Abbreviated Journal | Anim. Cogn. |
| Volume |
9 | Issue | 2 | Pages | 110-117 |
| Keywords | Animals; *Appetitive Behavior; Cebus; *Concept Formation; Female; Male; Pattern Recognition, Visual; *Problem Solving; *Visual Perception | ||||
| Abstract | This study investigated capuchin monkeys' understanding of their own visual search behavior as a means to gather information. Five monkeys were presented with three tubes that could be visually searched to determine the location of a bait. The bait's visibility was experimentally manipulated, and the monkeys' spontaneous visual searches before tube selection were analyzed. In Experiment 1, three monkeys selected the baited tube significantly above chance; however, the monkeys also searched transparent tubes. In Experiment 2, a bent tube in which food was never visible was introduced. When the bent tube was baited, the monkeys failed to deduce the bait location and responded randomly. They also continued to look into the bent tube despite not gaining any pertinent information from it. The capuchin monkeys' behavior contrasts with the efficient employment of visual search behavior reported in humans, apes and macaques. This difference is consistent with species-related variations in metacognitive abilities, although other explanations are also possible. | ||||
| Address | Department of Psychology, University of Stirling, Stirling, FK9 4LA, UK. ap14@stir.ac.uk | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 1435-9448 | ISBN | Medium | ||
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| Notes | PMID:16184375 | Approved | no | ||
| Call Number | Admin @ knut @ | Serial | 15 | ||
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