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Equine and Animal Cognition Reference Database

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Author Packer, C. url  doi
openurl 
  Title (down) Reciprocal altruism in Papio anubis Type Journal Article
  Year 1977 Publication Nature Abbreviated Journal Nature  
  Volume 265 Issue Pages 441-445  
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  Area Expedition Conference  
  Notes 10.1038/265441a0 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4840  
Permanent link to this record
 
 
Author Reeve, H.K. url  doi
openurl 
  Title (down) Queen activation of lazy workers in colonies of the eusocial naked mole-rat Type Journal Article
  Year 1992 Publication Nature Abbreviated Journal Nature  
  Volume 358 Issue Pages 147-149  
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  Notes 10.1038/358147a0 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4921  
Permanent link to this record
 
 
Author Prather, J.F.; Peters, S.; Nowicki, S.; Mooney, R. url  doi
openurl 
  Title (down) Precise auditory-vocal mirroring in neurons for learned vocal communication Type Journal Article
  Year 2008 Publication Nature Abbreviated Journal Nature  
  Volume 451 Issue 7176 Pages 305-310  
  Keywords  
  Abstract Brain mechanisms for communication must establish a correspondence between sensory and motor codes used to represent

the signal. One idea is that this correspondence is established at the level of single neurons that are active when the

individual performs a particular gesture or observes a similar gesture performed by another individual. Although neurons

that display a precise auditory–vocal correspondence could facilitate vocal communication, they have yet to be identified.

Here we report that a certain class of neurons in the swamp sparrow forebrain displays a precise auditory–vocal

correspondence. We show that these neurons respond in a temporally precise fashion to auditory presentation of certain

note sequences in this songbird’s repertoire and to similar note sequences in other birds’ songs. These neurons display

nearly identical patterns of activity when the bird sings the same sequence, and disrupting auditory feedback does not alter

this singing-related activity, indicating it is motor in nature. Furthermore, these neurons innervate striatal structures

important for song learning, raising the possibility that singing-related activity in these cells is compared to auditory

feedback to guide vocal learning.		  
  Address  
  Corporate Author Thesis  
  Publisher Nature Publishing Group Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0028-0836 ISBN Medium  
  Area Expedition Conference  
  Notes 10.1038/nature06492 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5062  
Permanent link to this record
 
 
Author Flack, J.C.; Girvan, M.; de Waal, F.B.M.; Krakauer, D.C. doi  openurl
  Title (down) Policing stabilizes construction of social niches in primates Type Journal Article
  Year 2006 Publication Nature Abbreviated Journal Nature  
  Volume 439 Issue 7075 Pages 426-429  
  Keywords Animals; Conflict (Psychology); Female; Macaca nemestrina/*physiology/*psychology; Male; Models, Biological; *Social Behavior  
  Abstract All organisms interact with their environment, and in doing so shape it, modifying resource availability. Termed niche construction, this process has been studied primarily at the ecological level with an emphasis on the consequences of construction across generations. We focus on the behavioural process of construction within a single generation, identifying the role a robustness mechanism--conflict management--has in promoting interactions that build social resource networks or social niches. Using 'knockout' experiments on a large, captive group of pigtailed macaques (Macaca nemestrina), we show that a policing function, performed infrequently by a small subset of individuals, significantly contributes to maintaining stable resource networks in the face of chronic perturbations that arise through conflict. When policing is absent, social niches destabilize, with group members building smaller, less diverse, and less integrated grooming, play, proximity and contact-sitting networks. Instability is quantified in terms of reduced mean degree, increased clustering, reduced reach, and increased assortativity. Policing not only controls conflict, we find it significantly influences the structure of networks that constitute essential social resources in gregarious primate societies. The structure of such networks plays a critical role in infant survivorship, emergence and spread of cooperative behaviour, social learning and cultural traditions.  
  Address Santa Fe Institute, Santa Fe, New Mexico 87501, USA. jflack@santafe.edu  
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  Language English Summary Language Original Title  
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  Series Volume Series Issue Edition  
  ISSN 1476-4687 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:16437106 Approved no  
  Call Number refbase @ user @ Serial 298  
Permanent link to this record
 
 
Author Paz-y-Miño C. G.; Bond, A.B.; Kamil, A.C.; Balda, R.P. doi  openurl
  Title (down) Pinyon jays use transitive inference to predict social dominance Type Journal Article
  Year 2004 Publication Nature Abbreviated Journal Nature  
  Volume 430 Issue 7001 Pages 778-781  
  Keywords Animals; Cognition/*physiology; Group Structure; Male; *Social Dominance; Songbirds/*physiology  
  Abstract Living in large, stable social groups is often considered to favour the evolution of enhanced cognitive abilities, such as recognizing group members, tracking their social status and inferring relationships among them. An individual's place in the social order can be learned through direct interactions with others, but conflicts can be time-consuming and even injurious. Because the number of possible pairwise interactions increases rapidly with group size, members of large social groups will benefit if they can make judgments about relationships on the basis of indirect evidence. Transitive reasoning should therefore be particularly important for social individuals, allowing assessment of relationships from observations of interactions among others. Although a variety of studies have suggested that transitive inference may be used in social settings, the phenomenon has not been demonstrated under controlled conditions in animals. Here we show that highly social pinyon jays (Gymnorhinus cyanocephalus) draw sophisticated inferences about their own dominance status relative to that of strangers that they have observed interacting with known individuals. These results directly demonstrate that animals use transitive inference in social settings and imply that such cognitive capabilities are widespread among social species.  
  Address Center for Avian Cognition, School of Biological Sciences, University of Nebraska, Lincoln, Nebraska 68588, USA  
  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 1476-4687 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:15306809 Approved no  
  Call Number refbase @ user @; Equine Behaviour @ team @ room B 3.029 Serial 352  
Permanent link to this record
 
 
Author Harman, F.S.; Nicol, C.J.; Marin, H.E.; Ward, J.M.; Gonzalez, F.J.; Peters, J.M. doi  openurl
  Title (down) Peroxisome proliferator-activated receptor-delta attenuates colon carcinogenesis Type Journal Article
  Year 2004 Publication Nature medicine Abbreviated Journal Nat Med  
  Volume 10 Issue 5 Pages 481-483  
  Keywords Animals; Azoxymethane/toxicity; Colonic Neoplasms/etiology/genetics/*prevention & control; Colonic Polyps/etiology/genetics/pathology/prevention & control; Disease Models, Animal; Mice; Mice, Knockout; Mice, Mutant Strains; Phenotype; Receptors, Cytoplasmic and Nuclear/deficiency/genetics/*physiology; Transcription Factors/deficiency/genetics/*physiology  
  Abstract Peroxisome proliferator-activated receptor-delta (PPAR-delta; also known as PPAR-beta) is expressed at high levels in colon tumors, but its contribution to colon cancer is unclear. We examined the role of PPAR-delta in colon carcinogenesis using PPAR-delta-deficient (Ppard(-/-)) mice. In both the Min mutant and chemically induced mouse models, colon polyp formation was significantly greater in mice nullizygous for PPAR-delta. In contrast to previous reports suggesting that activation of PPAR-delta potentiates colon polyp formation, here we show that PPAR-delta attenuates colon carcinogenesis.  
  Address Department of Veterinary Science and The Center for Molecular Toxicology and Carcinogenesis, The Pennsylvania State University, University Park, Pennsylvania 16802, USA. jmp21@psu.edu  
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  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1078-8956 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:15048110 Approved no  
  Call Number refbase @ user @ Serial 77  
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Author de Waal, F.B.; Berger, M.L. doi  openurl
  Title (down) Payment for labour in monkeys Type Journal Article
  Year 2000 Publication Nature Abbreviated Journal Nature  
  Volume 404 Issue 6778 Pages 563  
  Keywords Animals; Cebus/*physiology; *Cooperative Behavior; Evolution; *Feeding Behavior; Female; Male; Reward  
  Abstract  
  Address Living Links, Yerkes Regional Primate Research Center, and Department of Psychology, Emory University, Atlanta, Georgia 30329, USA. dewaal@emory.edu  
  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 0028-0836 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:10766228 Approved no  
  Call Number refbase @ user @ Serial 190  
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Author Kamil, A.C. url  doi
isbn  openurl
  Title (down) On the Proper Definition of Cognitive Ethology Type Book Chapter
  Year 1998 Publication Animal Cognition in Nature Abbreviated Journal  
  Volume Issue Pages 1-28  
  Keywords  
  Abstract Summary The last 20-30 years have seen two `scientific revolutions' in the study of animal behavior: the cognitive revolution that originated in psychology, and the Darwinian, behavioral ecology revolution that originated in biology. Among psychologists, the cognitive revolution has had enormous impact. Similarly, among biologists, the Darwinian revolution has had enormous impact. The major theme of this chapter is that these two scientific research programs need to be combined into a single approach, simultaneously cognitive and Darwinian, and that this single approach is most appropriately called cognitive ethology.  
  Address  
  Corporate Author Thesis  
  Publisher Academic Press Place of Publication London Editor Russell P. Balda; Irene M. Pepperberg; Alan C. Kamil  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
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  ISSN ISBN 9780120770304 Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 4202  
Permanent link to this record
 
 
Author Crook, J.H. openurl 
  Title (down) On attributing consciousness to animals Type Journal Article
  Year 1983 Publication Nature Abbreviated Journal Nature  
  Volume 303 Issue 5912 Pages 11-14  
  Keywords Animals; *Behavior, Animal; Cognition; *Consciousness; Evolution; Learning  
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  Corporate Author Thesis  
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  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0028-0836 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:6843653 Approved no  
  Call Number Equine Behaviour @ team @ Serial 2795  
Permanent link to this record
 
 
Author Rizzolatti, G.; Fogassi, L.; Gallese, V. url  doi
openurl 
  Title (down) Neurophysiological mechanisms underlying the understanding and imitation of action Type Journal Article
  Year 2001 Publication Nature Reviews Neuroscience Abbreviated Journal Nat Rev Neurosci  
  Volume 2 Issue 9 Pages 661-670  
  Keywords  
  Abstract What are the neural bases of action understanding? Although this capacity could merely involve visual analysis of the action, it has been argued that we actually map this visual information onto its motor representation in our nervous system. Here we discuss evidence for the existence of a system, the ‘mirror system’, that seems to serve this mapping function in primates and humans, and explore its implications for the understanding and imitation of action.  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1471-003x ISBN Medium  
  Area Expedition Conference  
  Notes 10.1038/35090060 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5013  
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