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| Author | Scheiber, I. B.R.; WeiB, B. M.; Hirschenhauser, K.; Wascher, C. A.F.; Nedelcu, J.T.; Kotrschal, K. | ||||
| Title | Does 'Relationship Intelligence' Make Big Brains in Birds? | Type | Journal Article | ||
| Year | 2008 | Publication | The Open Biology Journal | Abbreviated Journal | Open Biol J |
| Volume | 1 | Issue  |
Pages | 6-8 (3) | |
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| Abstract | Lately, Emery et al. developed a bird-specific modification of the *social brain hypothesis*, termed *relationship intelligence hypothesis*. Although the idea may be valuable, we doubt that it is supported by sufficient evidence and critically discuss some of the arguments raised by the authors in favour of their new idea. | ||||
| Address | AKonrad Lorenz Forschungsstelle fur Ethologie, Fischerau 11, 4645 Gruenau im Almtal, Austria. | ||||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4504 | ||
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| Author | Krueger, K. (ed) | ||||
| Title | Proceedings of the International Equine Science Meeting 2008 | Type | Conference Volume | ||
| Year | 2008 | Publication | IESM 2008 | Abbreviated Journal | |
| Volume | Issue |
Pages | |||
| Keywords | Equine Ecology; Equine Sociality; Equine Learning; Equine Cognition; Equine Welfare | ||||
| Abstract | Target group: Biologists, Psychologists, Veterinarians and Professionals Meeting target: Because the last international meeting on Equine Science took place a couple years ago, there is an urgent need for equine scientists to exchange scientific knowledge, coordinate research provide knowledge for practical application, and discus research results among themselves and with professionals who work with horses. Additionally, dialog concerning the coordination of the study “Equitation Science” in Europe is urgently needed. Coordination and cooperation shall arise from the meeting, enrich the research, and advance the application of scientific knowledge for the horses` welfare. |
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| Publisher | Xenophon Verlag | Place of Publication | Wald | Editor | Krueger, K. |
| Language | English | Summary Language | Original Title | ||
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| Series Volume | Series Issue | Edition | |||
| ISSN | ISBN | 978-3-9808134-0-2 | Medium | ||
| Area | Expedition | Conference | |||
| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4508 | ||
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| Author | Berge, J.; Cottier, F.; Last, K.S.; Varpe, O.; Leu, E.; Soreide, J.; Eiane, K.; Falk-Petersen, S.; Willis, K.; Nygard, H.; Vogedes, D.; Griffiths, C.; Johnsen, G.; Lorentzen, D.; Brierley, A.S. | ||||
| Title | Diel vertical migration of Arctic zooplankton during the polar night | Type | Journal Article | ||
| Year | 2008 | Publication | Biology Letters | Abbreviated Journal | Biol Lett |
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| Abstract | High-latitude environments show extreme seasonal variation in physical and biological variables. The classic paradigm of Arctic marine ecosystems holds that most biological processes slow down or cease during the polar night. One key process that is generally assumed to cease during winter is diel vertical migration (DVM) of zooplankton. DVM constitutes the largest synchronized movement of biomass on the planet, and is of paramount importance for marine ecosystem function and carbon cycling. Here we present acoustic data that demonstrate a synchronized DVM behaviour of zooplankton that continues throughout the Arctic winter, in both open and ice-covered waters. We argue that even during the polar night, DVM is regulated by diel variations in solar and lunar illumination, which are at intensities far below the threshold of human perception. We also demonstrate that winter DVM is stronger in open waters compared with ice-covered waters. This suggests that the biologically mediated vertical flux of carbon will increase if there is a continued retreat of the Arctic winter sea ice cover. | ||||
| Address | University Centre in Svalbard, Pb 156, 9171 Longyearbyen, Norway The Scottish Association for Marine Science, Dunstaffnage Marine Laboratories, Oban, Argyll PA37 1QA, UK | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 1744-9561 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:18948249 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4629 | ||
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| Author | Björk, N. | ||||
| Title | Is it possible to measure the welfare of the ridden horse? | Type | Manuscript | ||
| Year | 2008 | Publication | Abbreviated Journal | ||
| Volume | Issue |
Pages | |||
| Keywords | horse, welfare, training, learning, measure, assess | ||||
| Abstract | Since the time of domestication, humans have trained horses for the purpose of serving man. Different training methods have been developed throughout the centuries; some were developed with consideration for the horse's welfare, while others disregarded welfare to a great extent. Most present day training is based upon making the horse perform a desired behaviour through dominance and subordination. Although cooperative training techniques have gained popularity, everyday training lacks the application of learning theory or neglects the horse's learning capacities and their species' specific behaviour. Thus, the horse's welfare may be jeopardised. The aim with this review is to consider methods that allow an objective assessment of the welfare of horses undergoing training. The review gives a brief insight into the history of horse training and handling. It proceeds with an overview of the horse"s learning abilities which is argued to be of paramount importance for effective training. The review then describes a few selected training techniques that are used today, based on negative and positive reinforcement, and discusses parameters from which it could be possible to assess the welfare of the ridden horse. The work concludes with suggestion for future |
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| Corporate Author | Thesis | Bachelor's thesis | |||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4749 | ||
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| Author | Bertram, J.E.A.; Gutmann, A. | ||||
| Title | Motions of the running horse and cheetah revisited: fundamental mechanics of the transverse and rotary gallop | Type | Journal Article | ||
| Year | 2008 | Publication | Journal of The Royal Society Interface | Abbreviated Journal | |
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| Abstract | Mammals use two distinct gallops referred to as the transverse (where landing and take-off are contralateral) and rotary (where landing and take-off are ipsilateral). These two gallops are used by a variety of mammals, but the transverse gallop is epitomized by the horse and the rotary gallop by the cheetah. In this paper, we argue that the fundamental difference between these gaits is determined by which set of limbs, fore or hind, initiates the transition of the centre of mass from a downward–forward to upward–forward trajectory that occurs between the main ballistic (non-contact) portions of the stride when the animal makes contact with the ground. The impulse-mediated directional transition is a key feature of locomotion on limbs and is one of the major sources of momentum and kinetic energy loss, and a main reason why active work must be added to maintain speed in locomotion. Our analysis shows that the equine gallop transition is initiated by a hindlimb contact and occurs in a manner in some ways analogous to the skipping of a stone on a water surface. By contrast, the cheetah gallop transition is initiated by a forelimb contact, and the mechanics appear to have much in common with the human bipedal run. Many mammals use both types of gallop, and the transition strategies that we describe form points on a continuum linked even to functionally symmetrical running gaits such as the tölt and amble. | ||||
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| Notes | 10.1098/rsif.2008.0328 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4780 | ||
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| Author | Giada Cordoni; Elisabetta Palagi | ||||
| Title | Reconciliation in Wolves (Canis lupus) – New Evidence for a Comparative Perspective | Type | Journal Article | ||
| Year | 2008 | Publication | Ethology | Abbreviated Journal | Ethology |
| Volume | 114 | Issue |
Pages | 298 - 308 | |
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| Abstract | Social animals gain benefits from cooperative behaviours. However, social systems also imply competition and conflict of interest. To cope with dispersal forces, group-living animals use several peace-keeping tactics, which have been deeply investigated in primates. Other taxa, however, have been often neglected in this field research. Wolves (Canis lupus) with their high sociality and cooperative behaviour may be a good model species to investigate the reconciliation process. In this study, we provide the first evidence for the occurrence of reconciliation in a group of zoo-kept wolves. The conciliatory contacts were uniformly distributed across the different sex-class combinations. We found a linear dominance hierarchy in the colony under study, although the hierarchical relationships did not seem to affect the reconciliation dynamics. Moreover, both aggressors and victims initiated first post-conflict affinitive contact with comparable rates and both high- and low-intensity conflicts were reconciled with similar percentages. Finally, we found that coalitionary support may be a good predictor for high level of conciliatory contacts in this species. | ||||
| Address | Centro Interdipartimentale Museo di Storia Naturale e del Territorio, Universit di Pisa, Pisa, Italy; Giardino Zoologico di Pistoia, Pistoia, Italy DOI – 10.1111/j.1439-0310.2008.01474.x | ||||
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| Publisher | Place of Publication | © 2008 The Authors | Editor | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4937 | ||
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| Author | Götz, C. | ||||
| Title | Praxishandbuch Freispringen: Gymnastik – Training – Abwechslung | Type | Book Whole | ||
| Year | 2008 | Publication | Abbreviated Journal | ||
| Volume | Issue |
Pages | 80 | ||
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| Abstract | Aus dem Inhalt: * Warum Freispringen? * Die Ausstattung * Der Ablauf * Sehen lernen * Freispringen aufbauen * Fehler korrigieren Kurzbeschreibung In vielen größeren Reitställen wird das Freispringen von den dortigen Ausbildern für die untergestellten Pferde angeboten. Doch auch in Eigenregie und auf kleineren Anlagen – sowohl in der Halle als auch auf dem Reitplatz – lässt sich das Freispringen organisieren und durchführen. Es bringt Abwechslung in den Trainingsalltag von Pferden aller Rassen und Reitweisen und hat auch für Pferde, die unter dem Sattel nicht springen müssen, einen hervorragenden gymnastizierenden Effekt. Für Springpferde gehört das Freispringen zu einem durchdachten Trainingskonzept zwingend dazu – lernen sie hierbei doch, Selbstvertrauen und Routine zu gewinnen und ihre Springtechnik zu verbessern. Voraussetzung ist, dass die Menschen, die das Freispringen durchführen, die Hindernisse sachkundig aufbauen, die Pferde richtig vorbereiten und den Ablauf des Freispringens den Fähigkeiten des jeweiligen Kandidaten entsprechend gestalten. Das notwendige Handwerkszeug hierfür liefert ihnen dieses verständlich geschriebene und mit vielen erläuternden Bildern und Bildabfolgen versehene Buch. Über den Autor Claudia Götz, geboren 1965, ist Diplomjournalistin und arbeitet unter anderem als Sachbuchautorin. Als Matrix-Rhythmus-Therapeutin verfügt sie über umfangreiches Wissen rund um Anatomie und Physiologie der Muskulatur und bildet sich zum Beispiel im Bereich Trainingslehre regelmäßig weiter. Die Berittführerin FN und begeisterte Vielseitigkeits- und Freizeitreiterin lebt in der Nähe von Regensburg. |
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| Publisher | Cadmos Verlag | Place of Publication | Brunsbek | Editor | |
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| ISSN | ISBN | 978-3861274476 | Medium | ||
| Area | Expedition | Conference | |||
| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4954 | ||
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| Author | Croft, D. P.; James, R..; Krause, J. | ||||
| Title | Comparing Networks | Type | Book Chapter | ||
| Year | 2008 | Publication | Exploring Animal Social Networks | Abbreviated Journal | |
| Volume | Issue |
Pages | 141-162 | ||
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| Abstract | Social network analysis is used widely in the social sciences to study interactions among people, groups, and organizations, yet until now there has been no book that shows behavioral biologists how to apply it to their work on animal populations. Exploring Animal Social Networks provides a practical guide for researchers, undergraduates, and graduate students in ecology, evolutionary biology, animal behavior, and zoology. Existing methods for studying animal social structure focus either on one animal and its interactions or on the average properties of a whole population. This book enables researchers to probe animal social structure at all levels, from the individual to the population. No prior knowledge of network theory is assumed. The authors give a step-by-step introduction to the different procedures and offer ideas for designing studies, collecting data, and interpreting results. They examine some of today's most sophisticated statistical tools for social network analysis and show how they can be used to study social interactions in animals, including cetaceans, ungulates, primates, insects, and fish. Drawing from an array of techniques, the authors explore how network structures influence individual behavior and how this in turn influences, and is influenced by, behavior at the population level. Throughout, the authors use two software packages--UCINET and NETDRAW--to illustrate how these powerful analytical tools can be applied to different animal social organizations. Darren P. Croft is lecturer in animal behavior at the University of Wales, Bangor. Richard James is senior lecturer in physics at the University of Bath. Jens Krause is professor of behavioral ecology at the University of Leeds. Reviews: “Exploring Animal Social Networks shows behavioral biologists how to apply social network theory to animal populations. In doing so, Croft, James, and Krause illustrate the connections between an animal's individual behaviors and how these, in turn, influence and are influenced by behavior at the population level. . . . Valuable for readers interested in using quantitative analyses to study animal social behaviors.”--Choice “[T]his volume provides an engaging, accessible, and timely introduction to the use of network theory methods for examining the social behavior of animals.”--Noa Pinter-Wollman, Quarterly Review of Biology “The book is a useful 'handbook' providing detailed, stepwise procedures sufficient to allow the reader to address a broad range of questions about social interactions. . . . The book includes numerous examples of the kind of research questions one might ask, and, thus, it allows the reader to find the analysis that best fits the data set to be analyzed. Thus, even readers with minimal prior knowledge of social network analysis will be able to apply this approach. And if further assistance is needed, the authors provide numerous references to specific procedures that have been used by others.”--Thomas R. Zentall, PsycCRITIQUES Endorsements: “An important and timely addition to the literature. This book should be readily accessible to researchers who are interested in animal social organization but who have little or no experience in conducting network analysis. The book is well-written in an engaging style and contains a good number of examples drawn from a range of taxonomic groups.”--Paul R. Moorcroft, Harvard University More Endorsements Table of Contents: Preface vii Chapter 1: Introduction to Social Networks 1 Chapter 2: Data Collection 19 Chapter 3: Visual Exploration 42 Chapter 4: Node-Based Measures 64 Chapter 5: Statistical Tests of Node-Based Measures 88 Chapter 6: Searching for Substructures 117 Chapter 7: Comparing Networks 141 Chapter 8: Conclusions 163 Glossary of Frequently Used Terms 173 References 175 Index 187 Subject Area: * Biological Sciences |
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| Publisher | Princton University Press | Place of Publication | Princeton, NY | Editor | |
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4955 | ||
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| Author | Virányi, Zs.; Range, F.; Huber, L. | ||||
| Title | Attentiveness toward others and social learning in domestic dogs. | Type | Book Chapter | ||
| Year | 2008 | Publication | Learning from Animals?: Examining the Nature of Human Uniqueness | Abbreviated Journal | |
| Volume | Issue |
Pages | 141-154 | ||
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| Publisher | Psychology Press | Place of Publication | New York, NY | Editor | Röska-hardy,L.S.. ;Neumann-held, E. |
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| ISSN | ISBN | 978-1-84169-707-9 | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4974 | ||
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| Author | Rands, S.A.; Cowlishaw, G.; Pettifor, R.A.; Rowcliffe, J.M.; Johnstone, R.A. | ||||
| Title | The emergence of leaders and followers in foraging pairs when the qualities of individuals differ | Type | Journal Article | ||
| Year | 2008 | Publication | BMC Evolutionary Biology | Abbreviated Journal | BMC Evol Biol |
| Volume | 8 | Issue |
Pages | 51 | |
| Keywords | Animals; *Feeding Behavior; *Food Chain; *Models, Biological; *Social Dominance | ||||
| Abstract | BACKGROUND: Foraging in groups offers animals a number of advantages, such as increasing their likelihood of finding food or detecting and avoiding predators. In order for a group to remain together, there has to be some degree of coordination of behaviour and movement between its members (which may in some cases be initiated by a decision-making leader, and in other cases may emerge as an underlying property of the group). For example, behavioural synchronisation is a phenomenon where animals within a group initiate and then continue to conduct identical behaviours, and has been characterised for a wide range of species. We examine how a pair of animals should behave using a state-dependent approach, and ask what conditions are likely to lead to behavioural synchronisation occurring, and whether one of the individuals is more likely to act as a leader. RESULTS: The model we describe considers how the energetic gain, metabolic requirements and predation risks faced by the individuals affect measures of their energetic state and behaviour (such as the degree of behavioural synchronisation seen within the pair, and the value to an individual of knowing the energetic state of its colleague). We explore how predictable changes in these measures are in response to changes in physiological requirements and predation risk. We also consider how these measures should change when the members of the pair are not identical in their metabolic requirements or their susceptibility to predation. We find that many of the changes seen in these measures are complex, especially when asymmetries exist between the members of the pair. CONCLUSION: Analyses are presented that demonstrate that, although these general patterns are robust, care needs to be taken when considering the effects of individual differences, as the relationship between individual differences and the resulting qualitative changes in behaviour may be complex. We discuss how these results are related to experimental observations, and how the model and its predictions could be extended. | ||||
| Address | Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK. sean.rands@bristol.ac.uk | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 1471-2148 | ISBN | Medium | ||
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| Notes | PMID:18282297 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 5126 | ||
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