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| Author | Ligout, S.; Porter, R.-H. | ||||
| Title | Social recognition in mammals: Mechanisms and sensorial bases | Type | Journal Article | ||
| Year | 2006 | Publication | Productions Animales | Abbreviated Journal | Prod. Anim. |
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19 | Issue | 2 | Pages | 119-133 |
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| Abstract | Social recognition plays a major role in the mediation of interactions between individuals and the organisation of societies. During the last 20 years, numerous studies have investigated the adaptive significance, underlying mechanisms and sensory basis of individual recognition of kin as well as non-kin. The results indicate that the recognition of conspecifics involves complex, flexible processes that are widespread throughout the vertebrate kingdom. Such recognition can be based upon different mechanisms and sensory modalities, and influenced by diverse factors. Learned phenotypic traits of conspecifics through familiarisation, including oneself, is the fundamental mechanism implicated in recognition. Animals become directly familiar with others with which they interact. Moreover, kin of familiar conspecifics may be discriminated because of their resemblance to the known individuals. An animal's genotype and environmental variables may both contribute to its recognisable individual signatures (e.g. distinctive olfactory, visual, or auditory characteristics). In general, the study of social recognition enhances our understanding of the cognitive world of animals. | ||||
| Address | INRA, CNRS, UMR Physiologie de la Reproduction et des Comportements, F-37380 Nouzilly, France | ||||
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| Notes | Export Date: 23 October 2008; Source: Scopus | Approved | yes | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4568 | ||
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| Author | Kuczaj, S. A; Makecha, R.; Trone, M.; Paulos, R. D; Ramos, J. A. | ||||
| Title | Role of Peers in Cultural Innovation and Cultural Transmission: Evidence from the Play of Dolphin Calves | Type | Journal Article | ||
| Year | 2006 | Publication | International Journal of Comparative Psychology | Abbreviated Journal | Int. J. Comp. Psychol |
| Volume |
19 | Issue | 2 | Pages | 223-240 |
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 6526 | ||
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| Author | Naylor, J.M.; Poirier, K.L.; Hamilton, D.L.; Dowling, P.M. | ||||
| Title | The effects of feeding and fasting on gastrointestinal sounds in adult horses | Type | Journal Article | ||
| Year | 2006 | Publication | Journal of Veterinary Internal Medicine / American College of Veterinary Internal Medicine | Abbreviated Journal | J Vet Intern Med |
| Volume |
20 | Issue | 6 | Pages | 1408-1413 |
| Keywords | Animals; Auscultation/methods/*veterinary; *Digestive Physiology; Fasting/*physiology; Gastrointestinal Motility/physiology; Gastrointestinal Transit/physiology; Horses/*physiology; Postprandial Period/*physiology; Sound | ||||
| Abstract | The effect of changes in feed intake on auscultatable gastrointestinal sounds has not been systematically studied. Disagreement also is present in the literature about variation in sounds according to the quadrant of auscultation. Gastrointestinal sounds were recorded over the center of the left dorsal, left ventral, right ventral, and right dorsal quadrants and over the middle of the right abdominal flank. During 24 hours (n = 4) or 48 hours (n = 5) of fasting, there was a reduction in the intensity of gastrointestinal sounds as assessed by analysis of sound recordings. There was also a reduction in the number of mixing-like and propulsive-like sounds heard by 2 blinded observers. After refeeding, there was a marked increase in sound. Sound intensity varied among abdominal quadrants, but blinded observers did not notice significant differences in the number of mixing-like sounds. The left dorsal quadrant was quieter than others during fasting and refeeding. The right ventral quadrant appeared to be least affected by fasting, and sounds were louder over the right ventral and right middle quadrants than over the others. The blinded observers' perceptions of sound correlated poorly with one another and with objective measures of sound intensity. This experiment demonstrates the effectiveness of computerized analysis of abdominal sound in detecting a reduction in the intensity of gastrointestinal sounds during fasting and their return during refeeding. The left dorsal quadrant was quieter than other quadrants, likely because of its position over the small colon. There was considerable observer variation in the number of intestinal sounds heard. | ||||
| Address | Department of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, St Kitts, West Indies. jnaylor@rossvet.edu.kn | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 0891-6640 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:17186858 | Approved | no | ||
| Call Number | Serial | 1844 | |||
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| Author | Berger, K.M. | ||||
| Title | Carnivore-Livestock conflicts: effects of subsidized predator control and economic correlates on the sheep industry | Type | Journal Article | ||
| Year | 2006 | Publication | Conserv Biol | Abbreviated Journal | |
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20 | Issue | Pages | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ Berger2006 | Serial | 6448 | ||
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| Author | Purvis, A. | ||||
| Title | The h index: playing the numbers game | Type | Journal Article | ||
| Year | 2006 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends. Ecol. Evol |
| Volume |
21 | Issue | 8 | Pages | 422-422 |
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| Abstract | Article Outline References The ‘h index’ was developed recently as a measure of research performance [1]: a researcher's h is the number of his or her papers that have been cited at least h times. In their thoughtful critique of the index, Kelly and Jennions [2] point out many ways in which h is no better than ‘traditional’ bibliometrics, such as total citation counts. However, there is one way in which, for researchers, it could be very much better, especially if (as Hirsch suggests [1]) it is to inform hiring and promotion decisions. The skewed nature of the distribution of citations among publications means that most researchers have several papers that nearly but not quite count. Consequently, h can be distorted much more easily than can total citation count just by finding a subtle way to cite one's own papers that are ‘bubbling under’. Incidentally, bats show broadly the same life-history allometries as other mammalian clades [3]. |
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| ISSN | 0169-5347 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5046 | ||
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| Author | Ulloa, A.; Gonzalez-Ceron, L.; Rodriguez, M.H. | ||||
| Title | Host selection and gonotrophic cycle length of Anopheles punctimacula in southern Mexico | Type | Journal Article | ||
| Year | 2006 | Publication | Journal of the American Mosquito Control Association | Abbreviated Journal | J Am Mosq Control Assoc |
| Volume |
22 | Issue | 4 | Pages | 648-653 |
| Keywords | Animals; Anopheles/*physiology; Appetitive Behavior/*physiology; Cattle; Female; Horses; Humans; Insect Vectors/*physiology; Malaria/transmission; Mexico; Oviparity/*physiology; Seasons; Time Factors; Vitellogenesis/physiology | ||||
| Abstract | The host preference, survival rates, and length of the gonotrophic cycle of Anopheles punctimacula was investigated in southern Mexico. Mosquitoes were collected in 15-day separate experiments during the rainy and dry seasons. Daily changes in the parous-nulliparous ratio were recorded and the gonotrophic cycle length was estimated by a time series analysis. Anopheles punctimacula was most abundant during the dry season and preferred animals to humans. The daily survival rate in mosquitoes collected in animal traps was 0.96 (parity rate = 0.86; gonotrophic cycle = 4 days). The length of gonotrophic cycle of 4 days was estimated on the base of a high correlation coefficient value appearing every 4 days. The minimum time estimated for developing mature eggs after blood feeding was 72 h. The proportion of mosquitoes living enough to transmit Plasmodium vivax malaria during the dry season was 0.35. | ||||
| Address | Centro de Investigacion de Paludismo, Instituto Nacional de Salud Publica, Apartado Postal 537, Tapachula, Chiapas 30700, Mexico | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 8756-971X | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:17304932 | Approved | no | ||
| Call Number | Serial | 1830 | |||
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| Author | Fürst, A.; Knubben, J.; Kurtz, A.; Auer, J.; Stauffacher, M. | ||||
| Title | Pferde in Gruppenhaltung: Eine Betrachtung aus tierärztlicher Sicht unter besonderer Berücksichtigung des Verletzungsrisikos [Group housing of horses: veterinary considerations with a focus on the prevention of bite and kick injuries] | Type | Journal Article | ||
| Year | 2006 | Publication | Pferdeheilkunde | Abbreviated Journal | |
| Volume |
22 | Issue | 3 | Pages | 254-258 |
| Keywords | Verhalten, Gruppenhaltung, Prävention, Schlagverletzungen, Bissverletzungen, Tierschutz [Behaviour, group housing, prevention, bite injuries, kick injuries, animal protection] | ||||
| Abstract | Mit der zunehmenden Bedeutung der Gruppenhaltung von Pferden ist die Tierärzteschaft gefordert mitzuhelfen, das Verletzungsrisiko in Gruppenhaltungssystemen zu verringern. Dem Vermeiden von Schlag- und Bissverletzungen kommt hierbei eine zentrale Bedeutung zu. Präventive Maßnahmen konzentrieren sich im Wesentlichen auf die Gruppenzusammensetzung und Eingliederung neuer Pferde sowie auf die Gestaltung der Haltungssysteme. Die Raumaufteilung und die Fütterungstechnik müssen equidentypisches Verhalten (Lokomotion, langandauernde Futteraufnahme und schadensfreie soziale Interaktionen) erlauben. Es gilt, Kenntnisse über Zusammenhänge zwischen Haltung, Fütterung, Nutzung, Verhalten und Gesundheit an Pferdehalter und Stallbaufirmen weiterzugeben. [Although group housing of horses has become common practice, the risk of equine injury is substantial. The veterinary community is challenged to reduce this risk, particularly with regard to injuries caused by kicking and biting. Preventive measures should focus on the disposition of horses within the group, the introduction of new horses to the group and the design of the housing facility. Feeding methods as well as the structure of the environment should meet the physiological requirements for horses; there should be adequate space for exercise, extended foraging and the possibility of benign social interactions. Veterinarians need to educate horse owners and builders of equine facilities about the husbandry, feeding, use, behaviour and health of horses.] |
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5756 | ||
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| Author | Carmalt, J.L.; Carmalt, K.P.; Barber, S.M. | ||||
| Title | The effect of occlusal equilibration on sport horse performance | Type | Journal Article | ||
| Year | 2006 | Publication | Journal of Veterinary Dentistry | Abbreviated Journal | J Vet Dent |
| Volume |
23 | Issue | 4 | Pages | 226-230 |
| Keywords | Analysis of Variance; Animals; Cross-Over Studies; *Dental Occlusion, Balanced; Horse Diseases/*therapy; Horses; Malocclusion/therapy/*veterinary; Occlusal Adjustment/methods/*veterinary; Prospective Studies; Treatment Outcome | ||||
| Abstract | The objective of this study was to investigate the effect of routine dental occlusal equilibration treatment on dressage horse performance. Sixteen horses (11 treated; 5 untreated) ridden by a single rider performed a standardized dressage test twice and were scored by two experienced dressage judges according to recognized movements and rider cues. All horses were sedated and a full-mouth speculum was used to facilitate a complete oral examination. Treated horses had dental equilibration performed using a motorized dental instrument. The horses performed a second test 48-hours after dental equilibration, exactly as the baseline test, with the judges and rider blinded as to treatment group. The total test score as well as the individual movement scores were evaluated for equality of variance and statistical tests were applied to determine the influence of treatment. There was no significant improvement in the test score of horses that had received occlusal equilibration. | ||||
| Address | Scone Veterinary Hospital, NSW, Australia. carmalt_vet@hotmail.com | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 0898-7564 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:17286128 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 3708 | ||
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| Author | Shi, J.; Dunbar, R. | ||||
| Title | Feeding competition within a feral goat population on the Isle of Rum, NW Scotland | Type | Journal Article | ||
| Year | 2006 | Publication | Journal of Ethology | Abbreviated Journal | J. Ethol. |
| Volume |
24 | Issue | 2 | Pages | 117-124 |
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| Abstract | This study investigated feeding competition within and between different age-sex classes of feral goats (Capra hircus) on the Isle of Rum (northwest Scotland) from August to November 2000 (inclusive). Although contests in a feeding context were common, most were relatively passive: little overt agonistic behaviour was observed between opponents and the distance between feeding animals involved did not change significantly after an interaction. Month (but not sex or habitat type) had a significant effect on feeding interaction rates, and the proportion of interactions involving more intense forms of conflict was highest in November when forage availability was beginning to decline. The results show that the initiator won most feeding encounters, with adult males being dominant over females. The ability to win conflicts increased with age for both males and females. However, it decreased sharply for adult males older than 5 years, which may, in part, explain the reduced overwinter survival of these individuals. | ||||
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| Notes | Approved | no | |||
| Call Number | refbase @ user @ | Serial | 805 | ||
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| Author | Munoz-Sanz, A. | ||||
| Title | [Christopher Columbus flu. A hypothesis for an ecological catastrophe] | Type | Journal Article | ||
| Year | 2006 | Publication | Enfermedades Infecciosas y Microbiologia Clinica | Abbreviated Journal | Enferm Infecc Microbiol Clin |
| Volume |
24 | Issue | 5 | Pages | 326-334 |
| Keywords | Animals; Atlantic Islands; Birds; Chickens; Disease Outbreaks/*history; Disease Reservoirs; Disease Susceptibility; Ecology; Europe/ethnology; History, 15th Century; Horses; Humans; Indians, South American; Influenza A virus/classification/genetics/pathogenicity; Influenza in Birds/epidemiology/history/transmission/virology; Influenza, Human/epidemiology/*history/mortality/transmission; Models, Biological; Orthomyxoviridae Infections/epidemiology/history/veterinary/virology; Poultry Diseases/epidemiology/history/transmission/virology; Reassortant Viruses/genetics/pathogenicity; Species Specificity; Sus scrofa; Swine Diseases/history/transmission/virology; Terminology; West Indies/epidemiology | ||||
| Abstract | When Christopher Columbus and his men embarked on the second Colombian expedition to the New World (1493), the crew suffered from fever, respiratory symptoms and malaise. It is generally accepted that the disease was influenza. Pigs, horses and hens acquired in Gomera (Canary Islands) traveled in the same ship. The pigs may well have been the origin of the flu and the intermediary hosts for genetic recombination of other viral subtypes. The Caribbean archipelago had a large population of birds, the natural reservoir of the avian influenza virus. In this ecological scenario there was a concurrence of several biological elements that had never before coexisted in the New World: pigs, horses, the influenza virus and humans. We propose that birds are likely to have played an important role in the epidemiology of the flu occurring on the second Colombian trip, which caused a fatal demographic catastrophe, with an estimated mortality of 90% among the natives. | ||||
| Address | Unidad de Patologia Infecciosa, Hospital Universitario Infanta Cristina, Servicio Extremeno de Salud, Universidad de Extremadura, Badajoz, Espana. infectio@unex.es | ||||
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| Language | Spanish | Summary Language | Original Title | La gripe de Cristobal Colon. Hipotesis sobre una catastrofe ecologica | |
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| ISSN | 0213-005X | ISBN | Medium | ||
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| Notes | PMID:16762260 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 2624 | ||
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