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Author | Ödberg, F.O. | ||||
Title | A Study of the Hearing Ability of Horses | Type | Journal Article | ||
Year | 1978 | Publication | Equine Veterinary Journal | Abbreviated Journal | |
Volume | 10 | Issue | 2 | Pages | 82-84 |
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Abstract | SUMMARY The ability of 10 horses to hear frequencies between 14 and 25 Kc/s was tested. The horses appeared to perceive ultrasounds by showing either fright reactions or Pryer reflexes to all of the 12 frequencies. The highest frequencies were heard less by older animals, and elicited more reactions in geldings than in mares. RÉSUMÉ Le pouvoir auditif de 10 chevaux à entendre des fréquences comprises entre 14 et 25 kilocycles a étééprouvée. Les chevaux semblent percevoir des ultrasons en réagissant par des attitudes de frayeur ou par des réflexes de PRYER à toutes les fréquences étudiées. Les fréquences les plus élevées sont perues moins facilement par les chevaux agés et provoquèrent des réactions plus vives chez les hongres que chez les juments. ZUSAMMENFASSUNG Bei 10 Pferden wurde die Fähigkeit untersucht, Frequenzen zwischen 14 und 25 Kc/sec zu hören. Die Pferde schienen Ultraschall hören zu können: sie manifestierten Angst oder Pryer-Reflexe bei allen 12 Frequenzen. Die höchsten Frequenzen konnten von älteren Tieren weniger gut wahrgenommen werden; sie riefen auch bei Wallachen stärkere Reaktionen hervor als bei Stuten. | ||||
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Publisher | Blackwell Publishing Ltd | Place of Publication | Editor | ||
Language | Summary Language | Original Title | |||
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ISSN | 2042-3306 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ | Serial | 5230 | ||
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Author | Zeeb, K.; Schnitzter, U. | ||||
Title | Equus caballus (Equidae) – Ruheverhalten, Hinlegen und Aufstehen | Type | Journal Article | ||
Year | 1978 | Publication | Encyclopedia Cinematographica | Abbreviated Journal | E.C. |
Volume | Film E 1620 des IWF Begleittext | Issue | Pages | ||
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Abstract | Equus caballus (Equidae)-Behaviour at Rest, Lying down and Rising. The film shows the behaviour at rest of the primitive horses of the Duke of Croy at DulmenNestphalia. With the aid of several individual animals, complete relaxation, reclining and rising are shown. |
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ISSN | 0073-8417 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | from Professor Hans Klingels Equine Reference List | Approved | yes | ||
Call Number | Serial | 1745 | |||
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Author | Hazem, A.S. | ||||
Title | [Collective review: Salmonella paratyphi in animals and in the environment] | Type | Journal Article | ||
Year | 1978 | Publication | DTW. Deutsche Tierarztliche Wochenschrift | Abbreviated Journal | Dtsch Tierarztl Wochenschr |
Volume | 85 | Issue | 7 | Pages | 296-303 |
Keywords | Animals; Animals, Domestic; Animals, Wild; Bird Diseases/epidemiology; Brachyura; Cat Diseases/epidemiology; Cats; Cattle; Cattle Diseases/epidemiology; Dog Diseases/epidemiology; Dogs; Ecology; Environment; Fish Diseases/epidemiology; Germany, West; Horse Diseases/epidemiology; Horses; Mollusca; Poultry Diseases/epidemiology; Salmonella Infections, Animal/*epidemiology; *Salmonella paratyphi A; Sheep; Sheep Diseases/epidemiology; Snails; Swine; Swine Diseases/epidemiology | ||||
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Language | German | Summary Language | Original Title | Sammelreferat: Salmonella paratyphi bei Tieren und in der Umwelt | |
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Series Volume | Series Issue | Edition | |||
ISSN | 0341-6593 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:352661 | Approved | no | ||
Call Number | Equine Behaviour @ team @ | Serial | 2698 | ||
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Author | Bertenthal BI; Fischer KW | ||||
Title | Development of self-recognition in the infant | Type | Journal Article | ||
Year | 1978 | Publication | Dev. Psychol. | Abbreviated Journal | |
Volume | 14 | Issue | Pages | 44 | |
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Area | Expedition | Conference | |||
Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ | Serial | 2980 | ||
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Author | Iwuala, M.O.; Okpala, I. | ||||
Title | Studies on the ectoparasitic fauna of Nigerian livestock II: Seasonal infestation rates | Type | Journal Article | ||
Year | 1978 | Publication | Bulletin of Animal Health and Production in Africa. Bulletin des Sante et Production Animales en Afrique | Abbreviated Journal | Bull Anim Health Prod Afr |
Volume | 26 | Issue | 4 | Pages | 351-359 |
Keywords | Animal Diseases/*epidemiology; Animals; Cattle; Dogs; Ecology; Ectoparasitic Infestations/epidemiology/*veterinary; Goats; Horses; Nigeria; Seasons; Sheep; Swine | ||||
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Publisher | Place of Publication | Editor | |||
Language | English | Summary Language | Original Title | ||
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Series Volume | Series Issue | Edition | |||
ISSN | 0378-9721 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:756759 | Approved | no | ||
Call Number | Equine Behaviour @ team @ | Serial | 2695 | ||
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Author | Iwuala, M.O.; Okpala, I. | ||||
Title | Studies on the ectoparasitic fauna of Nigerian livestock I: Types and distribution patterns on hosts' | Type | Journal Article | ||
Year | 1978 | Publication | Bulletin of Animal Health and Production in Africa. Bulletin des Sante et Production Animales en Afrique | Abbreviated Journal | Bull Anim Health Prod Afr |
Volume | 26 | Issue | 4 | Pages | 339-350 |
Keywords | Animal Diseases/*epidemiology; Animals; Cattle; Dogs; Ecology; Ectoparasitic Infestations/epidemiology/*veterinary; Goats; Horses; Nigeria; Sheep; Swine | ||||
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Publisher | Place of Publication | Editor | |||
Language | English | Summary Language | Original Title | ||
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ISSN | 0378-9721 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:756758 | Approved | no | ||
Call Number | Equine Behaviour @ team @ | Serial | 2696 | ||
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Author | Coblentz, B.E. | ||||
Title | The effects of feral goats (Capra hircus) on island ecosystems | Type | Journal Article | ||
Year | 1978 | Publication | Biol Conserv | Abbreviated Journal | |
Volume | 13 | Issue | Pages | ||
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Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ Coblentz1978 | Serial | 6250 | ||
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Author | Stammbach, E. | ||||
Title | On Social Differentiation in Groups of Captive Female Hamadryas Baboons | Type | Journal Article | ||
Year | 1978 | Publication | Behaviour | Abbreviated Journal | Behaviour |
Volume | 67 | Issue | 3-4 | Pages | 322-338 |
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Abstract | The social differentiation in small groups of captive female hamadryas baboons was examined. Two positions could be distinguished: The highest ranking female, denoted as central individual, monopolized nearly all the presenting, mounting and grooming interactions. The lower ranking females, denoted as peripheral individuals, competed for access to the central female. All dyads of a group were arranged in a rank order according to the amount of sociopositive interaction which they reached within the group. This order of prevalence of dyads was positively correlated with the sum of dominance ranks of the dyad and the mutual attraction as estimated by choice tests. A multiple rank correlation demonstrated that the influence of the sum of ranks and of mutual attraction were nearly independent. If an individual's relationship to the central female had a higher rank of prevalence than that of its rival, it intervened more often and more successfully when the rival tried to interact with the central female. Interventions served to defend rather than to establish relationships. The results are compared with other studies that discuss basic principles governing structuring processes in nonhuman primate groups. | ||||
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Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ | Serial | 5248 | ||
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Author | Premack D; Woodruff G | ||||
Title | Does the chimpanzee have a theory of mind? | Type | Journal Article | ||
Year | 1978 | Publication | Behav. Brain Sci. | Abbreviated Journal | |
Volume | 1 | Issue | Pages | 515 | |
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Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ | Serial | 3035 | ||
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Author | Houpt, K.A.; Law, K.; Martinisi, V. | ||||
Title | Dominance hierarchies in domestic horses | Type | Journal Article | ||
Year | 1978 | Publication | Applied Animal Ethology | Abbreviated Journal | Appl. Animal. Ethol. |
Volume | 4 | Issue | 3 | Pages | 273-283 |
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Abstract | Dominance hierarchies were studied in 11 herds of domestic horses and ponies (Equus caballus). A paired feeding test was utilized to establish the dominance--subordination relationship between each pair of animals in a herd. Aggressive actions, threats, bites, kicks and chases were also recorded. In small herds linear hierarchies were formed, but in large herds triangular relationships were observed. Aggression was correlated with dominance rank. Body weight, but not age, appear to affect rank in the equine hierarchy. Juvenile horses were more likely to share feed with each other than were adult horses and were usually subordinate to adult horses. The daughters of a dominant mare were dominant within their own herds. | ||||
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Notes | Approved | no | |||
Call Number | refbase @ user @ | Serial | 682 | ||
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