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| Author | McGreevy, P.D.; McLean, A.N. | ||||
| Title | Roles of learning theory and ethology in equitation | Type | Journal Article | ||
| Year | 2007 | Publication | Journal of Veterinary Behavior: Clinical Applications and Research | Abbreviated Journal | |
| Volume | 2 | Issue | 4 | Pages | 108-118 |
| Keywords | ethological training; equine ethnology; equitation; horse behavior; learning theory | ||||
| Abstract | By definition, ethology is primarily the scientific study of animal behavior, especially as it occurs in a natural environment; applied ethology being the study of animal behavior in the human domain. The terms equine ethology and ethological training are becoming commonplace in the equestrian domain, yet they seem to be used with a conspicuous lack of clarity and with no mention of learning theory. Most of what we do to train horses runs counter to their innate preferences. This article summarizes the ethological challenges encountered by working horses and considers the merits and limitations of ethological solutions. It also questions the use of terms such as “alpha” and “leader” and examines aspects of learning theory, equine cognition, and ethology as applied to horse training and clinical behavior modification. We propose 7 training principles that optimally account for the horse's ethological and learning abilities and maintain maximal responsivity in the trained horse. These principles can be summarized as: (1) use learning theory appropriately; (2) train easy-to-discriminate signals; (3) train and subsequently elicit responses singularly; (4) train only one response per signal; (5) train all responses to be initiated and subsequently completed within a consistent structure; (6) train persistence of current operantly conditioned responses; and (7) avoid and disassociate flight responses. Adherence to these principles and incorporating them into all horse training methodologies should accelerate training success, reduce behavioral wastage of horses, and improve safety for both humans and horses. | ||||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4511 | ||
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| Author | Tibbetts, E.A.; Dale, J. | ||||
| Title | Individual recognition: it is good to be different | Type | Journal Article | ||
| Year | 2007 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends. Ecol. Evol |
| Volume | 22 | Issue | 10 | Pages | 529-537 |
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| Abstract | Individual recognition (IR) behavior has been widely studied, uncovering spectacular recognition abilities across a range of taxa and modalities. Most studies of IR focus on the recognizer (receiver). These studies typically explore whether a species is capable of IR, the cues that are used for recognition and the specializations that receivers use to facilitate recognition. However, relatively little research has explored the other half of the communication equation: the individual being recognized (signaler). Provided there is a benefit to being accurately identified, signalers are expected to actively broadcast their identity with distinctive cues. Considering the prevalence of IR, there are probably widespread benefits associated with distinctiveness. As a result, selection for traits that reveal individual identity might represent an important and underappreciated selective force contributing to the evolution and maintenance of genetic polymorphisms. | ||||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4572 | ||
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| Author | Scordato, E.S.; Drea, C.M. | ||||
| Title | Scents and sensibility: information content of olfactory signals in the ringtailed lemur, Lemur catta | Type | Journal Article | ||
| Year | 2007 | Publication | Animal Behaviour. | Abbreviated Journal | Anim. Behav. |
| Volume | 73 | Issue | 2 | Pages | 301-314 |
| Keywords | chemical communication; female dominance; individual recognition; intrasexual competition; Lemur catta; mate choice; reproductive signalling; ringtailed lemur; scent marking; seasonality | ||||
| Abstract | The function of olfactory signalling in social species is less well understood than in asocial species. Consequently, we examined olfactory communication in the ringtailed lemur, a socially complex primate that retains a functional vomeronasal organ, has well-developed scent glands and shows a suite of scent-marking behaviour. To assess the information content of different types of scent gland secretions, we decoupled olfactory cues from the visual and behavioural modalities with which scent marking is normally associated. We presented male and female subjects (signal receivers) with a series of choice tests between odours derived from conspecific donors (signal senders) varying by sex, age, social status and reproductive condition. We additionally examined the influence of the receivers' reproductive state and familiarity with the signaller. The reproductive condition, social status and familiarity of senders and receivers affected signal transmission; specifically, male receivers attended most to the odours of conspecifics in breeding condition and to the odours of familiar, dominant animals. By contrast, females varied their responses according to both their own reproductive state and that of the sender. Based on male and female patterns of countermarking, we suggest that scent marking serves a function in intergroup spacing and intrasexual competition for both sexes, as might be expected in a female-dominant species. By contrast, minimal female interest in male odours counters a female mate choice function for scent marking in this species. Nevertheless, scent marks are critical to male-male competition and, therefore, may be subject to sexual selection. | ||||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4648 | ||
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| Author | Anderson, W.D.; Summers, C.H. | ||||
| Title | Neuroendocrine Mechanisms, Stress Coping Strategies, and Social Dominance: Comparative Lessons about Leadership Potential | Type | Journal Article | ||
| Year | 2007 | Publication | The ANNALS of the American Academy of Political and Social Science | Abbreviated Journal | Ann Am Acad Polit Soc Sci |
| Volume | 614 | Issue | 1 | Pages | 102-130 |
| Keywords | social dominance – authoritarian – Five Factor Model – neurochemistry – neurotransmitters – leadership | ||||
| Abstract | The authors examine dominance and subordination in the social psychology, political science, and biology literatures. Using Summers and Winberg (2006) as a guide, the authors suggest that extreme dominance or subordination phenotypes--including social dominance orientation and right-wing authoritarianism--are determined by an organism's genetic predispositions, motivations, stress responses, and long-term hormone release and uptake states. The authors offer hypotheses about the likely neurochemical profiles for each of these extreme dominance and subordination phenotypes and suggest two designs that begin to test these hypotheses. | ||||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4699 | ||
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| Author | Peterson, R. O. | ||||
| Title | The Wolves of Isle Royale: A Broken Balance | Type | Book Whole | ||
| Year | 2007 | Publication | Abbreviated Journal | ||
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| Abstract | About the Book “Few can rival what Rolf Peterson has accomplished on Isle Royale. His study, a true classic, offers lessons and examples to us all who hope to do the same. This book reveals some of the secrets and details of this one-of-a-kind wolf study.” -Douglas W. Smith, Leader, Yellowstone Wolf Project For nearly half a century Isle Royale National Park has been the site of a comprehensive study on wolves (2008 marks the fiftieth anniversary)-the world's longest-running study on any wild animal. With its lush northern landscape and wolf and moose populations, the pristine and isolated park presents an ideal laboratory for wildlife biologists. The Wolves of Isle Royale is author and wildlife biologist Rolf Peterson's fascinating firsthand account of the relationship that exists between the wolf and the moose on the island. Illustrated with over 100 photographs, this book reveals the true nature of the mysterious and little-understood wolf, and it offers novel solutions to the conservation crisis as the wolf population falters to its lowest recorded level. Rolf O. Peterson is known worldwide for his wolf research. His photographs have been published in National Geographic, Audubon, and National Wildlife. He is Professor of Wildlife Ecology at Michigan Technological University. Cover photo credit: Rolf O. Peterson |
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| Publisher | The university of Michigan Press | Place of Publication | Michigan | Editor | |
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| ISSN | ISBN | 978-0-472-03261-7 | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4716 | ||
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| Author | Pérez-Barbería, F.J.; Shultz, S.; Dunbar, R.I.M.; Janis, C. | ||||
| Title | Evidence For Coevolution Of Sociality And Relative Brain Size In Three Orders Of Mammals | Type | Journal Article | ||
| Year | 2007 | Publication | Evolution | Abbreviated Journal | |
| Volume | 61 | Issue | 12 | Pages | 2811-2821 |
| Keywords | Brain size, carnivores, coevolution, primates, sociality, ungulates | ||||
| Abstract | Abstract As the brain is responsible for managing an individual's behavioral response to its environment, we should expect that large relative brain size is an evolutionary response to cognitively challenging behaviors. The “social brain hypothesis†argues that maintaining group cohesion is cognitively demanding as individuals living in groups need to be able to resolve conflicts that impact on their ability to meet resource requirements. If sociality does impose cognitive demands, we expect changes in relative brain size and sociality to be coupled over evolutionary time. In this study, we analyze data on sociality and relative brain size for 206 species of ungulates, carnivores, and primates and provide, for the first time, evidence that changes in sociality and relative brain size are closely correlated over evolutionary time for all three mammalian orders. This suggests a process of coevolution and provides support for the social brain theory. However, differences between taxonomic orders in the stability of the transition between small-brained/nonsocial and large-brained/social imply that, although sociality is cognitively demanding, sociality and relative brain size can become decoupled in some cases. Carnivores seem to have been especially prone to this. |
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| Notes | doi: 10.1111/j.1558-5646.2007.00229.x | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4781 | ||
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| Author | Gabris, G.T.; Ihrke, D.M. | ||||
| Title | No End to Hierarchy: Does Rank Make a Difference in Perceptions of Leadership Credibility? | Type | Journal Article | ||
| Year | 2007 | Publication | Administration Society | Abbreviated Journal | Admin. Soc. |
| Volume | 39 | Issue | 1 | Pages | 107-123 |
| Keywords | hierarchy; leadership; credibility; culture; bureaucracy | ||||
| Abstract | This article investigates whether authority hierarchy still serves as an important factor influencing employee perceptions toward organizational roles and expected behavior. Results of a study in a federal agency suggest that hierarchy does serve as a significant force influencing employee attitudes toward leadership roles, contrary to the notion that hierarchy will diminish in importance over time. Hierarchy remains a crucial structural force in public organizations and is unlikely to wither away. | ||||
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| Call Number | Equine Behaviour @ team @ | Serial | 4804 | ||
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| Author | Forkman, B.; Boissy, A.; Meunier-Salaün, M.-C.; Canali, E.; Jones, R.B. | ||||
| Title | A critical review of fear tests used on cattle, pigs, sheep, poultry and horses | Type | Journal Article | ||
| Year | 2007 | Publication | Physiology & Behavior | Abbreviated Journal | Physiol. Behav. |
| Volume | 92 | Issue | 3 | Pages | 340-374 |
| Keywords | Fear; Cattle; Sheep; Pig; Poultry; Horse; Open field; Tonic immobility; Novel object | ||||
| Abstract | FORKMAN, B., A., BOISSY, M.-C., SALAUN, E., CANALI, AND R.B., JONES. A critical review of fear tests used on cattle, pigs, sheep, poultry and horses. PHYSIOL. BEHAV. 000-000, 2007. Fear is arguably the most commonly investigated emotion in domestic animals. In the current review we attempt to establish the level of repeatability and validity found for fear tests used on cattle, pigs, sheep and goats, poultry and horses. We focus the review on the three most common types of fear tests: the arena test (open field), the novel object test, and the restraint test. For some tests, e.g. tonic immobility in poultry, there is a good and broad literature on factors that affect the outcome of the test, the validity of the test and its age dependency. However, there are comparatively few of these well defined and validated tests and what is especially missing for most tests is information on the robustness, i.e., what aspects can be changed without affecting the validity of the tests. The relative absence of standardized tests hampers the development of applied ethology as a science. | ||||
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| ISSN | 0031-9384 | ISBN | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4811 | ||
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| Author | Lusseau, D. | ||||
| Title | Evidence for social role in a dolphin social network | Type | Journal Article | ||
| Year | 2007 | Publication | Evolutionary Ecology | Abbreviated Journal | Evol. Ecol. |
| Volume | 21 | Issue | 3 | Pages | 357-366 |
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| Abstract | Abstract Social animals have to take into consideration the behaviour of conspecifics when making decisions to go by their daily lives. These decisions affect their fitness and there is therefore an evolutionary pressure to try making the right choices. In many instances individuals will make their own choices and the behaviour of the group will be a democratic integration of everyone’s decision. However, in some instances it can be advantageous to follow the choice of a few individuals in the group if they have more information regarding the situation that has arisen. Here I provide early evidence that decisions about shifts in activity states in a population of bottlenose dolphin follow such a decision-making process. This unshared consensus is mediated by a non-vocal signal, which can be communicated globally within the dolphin school. These signals are emitted by individuals that tend to have more information about the behaviour of potential competitors because of their position in the social network. I hypothesise that this decision-making process emerged from the social structure of the population and the need to maintain mixed-sex schools. | ||||
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| Call Number | Equine Behaviour @ team @ | Serial | 5154 | ||
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| Author | Krause, J.; Croft, D.; James, R. | ||||
| Title | Social network theory in the behavioural sciences: potential applications | Type | Journal Article | ||
| Year | 2007 | Publication | Behavioral Ecology and Sociobiology | Abbreviated Journal | Behav. Ecol. Sociobiol. |
| Volume | 62 | Issue | 1 | Pages | 15-27 |
| Keywords | Social networks – Social organisation – Mate choice – Disease transmission – Information transfer – Cooperation | ||||
| Abstract | Abstract Social network theory has made major contributions to our understanding of human social organisation but has found relatively little application in the field of animal behaviour. In this review, we identify several broad research areas where the networks approach could greatly enhance our understanding of social patterns and processes in animals. The network theory provides a quantitative framework that can be used to characterise social structure both at the level of the individual and the population. These novel quantitative variables may provide a new tool in addressing key questions in behavioural ecology particularly in relation to the evolution of social organisation and the impact of social structure on evolutionary processes. For example, network measures could be used to compare social networks of different species or populations making full use of the comparative approach. However, the networks approach can in principle go beyond identifying structural patterns and also can help with the understanding of processes within animal populations such as disease transmission and information transfer. Finally, understanding the pattern of interactions in the network (i.e. who is connected to whom) can also shed some light on the evolution of behavioural strategies. | ||||
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| Call Number | Equine Behaviour @ team @ | Serial | 5171 | ||
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