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	Author	Waran, N.K.
	Title	Can studies of feral horse behaviour be used for assessing domestic horse welfare?			Type
	Year	1997	Publication	Equine Veterinary Journal	Abbreviated Journal	Equine Vet J
	Volume	29	Issue	4	Pages	249-251
	Keywords	Animal Husbandry/methods; Animal Welfare; Animals; Animals, Domestic; Animals, Wild; Behavior, Animal; Horses/*psychology; Social Behavior
	Abstract
	Address
	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	0425-1644	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:15338901			Approved	no
	Call Number	refbase @ user @			Serial	1936
Permanent link to this record



	Author	Keay, J.M.; Singh, J.; Gaunt, M.C.; Kaur, T.
	Title	Fecal glucocorticoids and their metabolites as indicators of stress in various mammalian species: a literature review			Type	Journal Article
	Year	2006	Publication	Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians	Abbreviated Journal	J Zoo Wildl Med
	Volume	37	Issue	3	Pages	234-244
	Keywords	Animals; Animals, Wild/metabolism; Chromatography, High Pressure Liquid/methods/veterinary; Circadian Rhythm; Conservation of Natural Resources; Ecosystem; Feces/chemistry; Glucocorticoids/analysis/metabolism; Humans; Seasons; Species Specificity; Specimen Handling/methods/veterinary; Stress, Psychological/*metabolism
	Abstract	Conservation medicine is a discipline in which researchers and conservationists study and respond to the dynamic interplay between animals, humans, and the environment. From a wildlife perspective, animal species are encountering stressors from numerous sources. With the rapidly increasing human population, a corresponding increased demand for food, fuel, and shelter; habitat destruction; and increased competition for natural resources, the health and well-being of wild animal populations is increasingly at risk of disease and endangerment. Scientific data are needed to measure the impact that human encroachment is having on wildlife. Nonbiased biometric data provide a means to measure the amount of stress being imposed on animals from humans, the environment, and other animals. The stress response in animals functions via glucocorticoid metabolism and is regulated by the hypothalamic-pituitary-adrenal axis. Fecal glucocorticoids, in particular, may be an extremely useful biometric test, since sample collection is noninvasive to subjects and, therefore, does not introduce other variables that may alter assay results. For this reason, many researchers and conservationists have begun to use fecal glucocorticoids as a means to measure stress in various animal species. This review article summarizes the literature on many studies in which fecal glucocorticoids and their metabolites have been used to assess stress levels in various mammalian species. Variations between studies are the main focus of this review. Collection methods, storage conditions, shipping procedures, and laboratory techniques utilized by different researchers are discussed.
	Address	Department of Biomedical Sciences and Pathobiology, Virginia-Maryland Regional College of Veterinary Medicine, Virginia Tech, 0442 Duck Pond Drive, Blacksburg, Virginia 24061, 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	1042-7260	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:17319120			Approved	no
	Call Number	refbase @ user @			Serial	616
Permanent link to this record



	Author	Cancedda, M.
	Title	[Social and behavioral organization of horses on the Giara (Sardinia): distribution and aggregation]			Type	Journal Article
	Year	1990	Publication	Bollettino della Societa italiana di biologia sperimentale	Abbreviated Journal	Boll Soc Ital Biol Sper
	Volume	66	Issue	11	Pages	1089-1096
	Keywords	Animals; Animals, Wild/physiology/psychology; Environment; Female; Horses/physiology/psychology; Italy; Male; Population Density; Sexual Behavior, Animal; *Social Behavior; Social Dominance; Water
	Abstract	In this paper some considerations on the environment of the 42 Kmq of the volcanic-basaltic Giara tableland are discussed. Conditioning by the environment and its effect on the distribution of a population of 712 horses is illustrated in view of their social and behavioural organization.
	Address	Istituto di Fisiologia Generale e Speciale, Universita di Sassari
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	Italian	Summary Language		Original Title	Introduzione all'organizzazione sociale e comportamentale dei cavallini sulla Giara (Sardegna): distribuzione ed aggregazione
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0037-8771	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:2095819			Approved	no
	Call Number	refbase @ user @			Serial	673
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	Author	Thornton, A.; McAuliffe, K.
	Title	Teaching in wild meerkats			Type	Journal Article
	Year	2006	Publication	Science (New York, N.Y.)	Abbreviated Journal	Science
	Volume	313	Issue	5784	Pages	227-229
	Keywords	Animals; Animals, Wild/psychology; Behavior, Animal; Herpestidae/psychology; Learning; Predatory Behavior; South Africa; *Teaching; Vocalization, Animal
	Abstract	Despite the obvious benefits of directed mechanisms that facilitate the efficient transfer of skills, there is little critical evidence for teaching in nonhuman animals. Using observational and experimental data, we show that wild meerkats (Suricata suricatta) teach pups prey-handling skills by providing them with opportunities to interact with live prey. In response to changing pup begging calls, helpers alter their prey-provisioning methods as pups grow older, thus accelerating learning without the use of complex cognition. The lack of evidence for teaching in species other than humans may reflect problems in producing unequivocal support for the occurrence of teaching, rather than the absence of teaching.
	Address	Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK. jant2@cam.ac.uk
	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	1095-9203	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:16840701			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2834
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	Author	Turner, A.; Kirkpatrick, J.F.
	Title	Effects of immunocontraception on population, longevity and body condition in wild mares (Equus caballus)			Type	Journal Article
	Year	2002	Publication	Reproduction (Cambridge, England) Supplement	Abbreviated Journal	Reprod Suppl
	Volume	60	Issue		Pages	187-195
	Keywords	Animals; Animals, Wild; Antigens/administration & dosage; Body Constitution; Contraception, Immunologic/methods/veterinary; Egg Proteins/administration & dosage; Female; Horses; Longevity; Membrane Glycoproteins/administration & dosage; Population Control; Population Dynamics; Receptors, Cell Surface; Swine; Vaccines, Contraceptive/administration & dosage
	Abstract	Contraception is becoming a common approach for the management of captive and wild ungulates yet there are few data for contraceptive effects on entire populations. Management-level treatment of mares with porcine zona pellucida (PZP) vaccine resulted in zero population growth of the Assateague Island wild horse population within 1 year of initiation of treatment. Contraceptive efficacy was 90% for mares treated twice in the first year and annually thereafter. For mares given a single initial inoculation, contraceptive efficacy was 78%. The effort required to achieve zero population growth decreased, as 95, 83 and 84% of all adult mares were treated in each of the first 3 years, compared with 59 and 52% during the last 2 years. Mortality rates for mares and foals after the initiation of management-level treatments decreased below historic and pretreatment mortality rates of approximately 5%. Two new age classes have appeared among treated animals (21-25 years and > 25 years), indicating an increase in longevity among treated animals. Body condition scores for all horses, all adult mares and non-lactating mares increased significantly between summer 1989 and autumn 1999 but did not change significantly in lactating mares. These results provide reliable data for the construction of realistic models for contraceptive management of free-roaming or captive ungulate populations.
	Address	Assateague Island National Seashore, Berlin, MD 21811, 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	1477-0415	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:12220158			Approved	no
	Call Number	refbase @ user @			Serial	142
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	Author	Kirkpatrick, J.F.; Turner, A.
	Title	Reversibility of action and safety during pregnancy of immunization against porcine zona pellucida in wild mares (Equus caballus)			Type	Journal Article
	Year	2002	Publication	Reproduction (Cambridge, England) Supplement	Abbreviated Journal	Reprod Suppl
	Volume	60	Issue		Pages	197-202
	Keywords	Animals; Animals, Wild; Antigens/administration & dosage; Contraception, Immunologic/methods/veterinary; Egg Proteins/administration & dosage; Female; Fertility; Horses; Immunization, Secondary/veterinary; Membrane Glycoproteins/administration & dosage; Population Control; Pregnancy; Receptors, Cell Surface; Safety; Swine; Time Factors; Vaccines, Contraceptive/*administration & dosage
	Abstract	Contraceptive management of publicly valued wildlife species requires safeguards to ensure that these populations are preserved in a healthy state. In addition, reversibility of contraceptive effects and safety in pregnant animals are major concerns. A population of wild horses has been immunized against porcine zona pellucida (PZP) over a 12 year period on Assateague Island National Seashore, MD (ASIS). Mares initially received one or two 65 microg inoculations and once a year 65 microg booster inoculations, all delivered by dart. All young mares aged > 2 years were treated with PZP for 3 consecutive years regardless of whether they have bred successfully and they were then removed from treatment until they had foaled. All mares vaccinated for 1 or 2 consecutive years became fertile again and 69% of mares treated for 3 consecutive years returned to fertility. All five mares treated for 4 or 5 consecutive years have also returned to fertility, but over longer periods of time. Mares treated for 7 consecutive years have not returned to fertility, but several, while still infertile, have started ovulating again. There was no difference in survival rates between foals born to treated and untreated mares, and PZP treatment of pregnant mares did not affect subsequent fertility of their female offspring.
	Address	Science and Conservation Center, ZooMontana, Billings 59106, USA. zoolab@wtp.net
	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	1477-0415	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:12220160			Approved	no
	Call Number	refbase @ user @			Serial	141
Permanent link to this record



	Author	Turner, J.W.J.; Liu, I.K.; Kirkpatrick, J.F.
	Title	Remotely delivered immunocontraception in free-roaming feral burros (Equus asinus)			Type	Journal Article
	Year	1996	Publication	Journal of reproduction and fertility	Abbreviated Journal	J Reprod Fertil
	Volume	107	Issue	1	Pages	31-35
	Keywords	Animals; Animals, Wild; Contraception, Immunologic/methods/veterinary; *Equidae; Feces/chemistry; Female; Pregnancy; Pregnancy Tests; Swine; Zona Pellucida/immunology
	Abstract	Regulation of local overpopulations of free-roaming feral equids is in demand worldwide for ecological balance and habitat preservation. Contraceptive vaccines have proven effective in feral horses, which breed seasonally, but no data are available for equids such as the burro, which is reproductively active all year round. In the present study, 27 individually identified female feral burros (Equus asinus) roaming free in Virgin Islands National Park (St John, US Virgin Islands; Lesser Antilles) were remotely treated with pig zonae pellucidae (PZP) vaccine. Between January and May, 16 burros were darted with a 1 ml emulsion of PZP plus Freund's adjuvant. Ten to twelve months later each treated burro was given a single booster injection of PZP plus adjuvant to maintain contraception through a second year. Eleven adult untreated jennies served as controls. Beginning one year after initial vaccination, these burros were monitored for pregnancy and foal production. Collection of data to determine treatment effect was not begun until 12 months after initial treatment to ensure that pregnancies existing before vaccination were not included. Pregnancy was assessed using previously validated methods for steroid metabolite measurement in fresh faecal samples. None of the PZP-treated burros produced foals between 0 and 12 months after the last inoculation. One PZP-treated burro tested positive for pregnancy at 10 months after the final inoculation. During this same period, six of 11 untreated burros tested pregnancy-positive, and four were observed with foals. There was no difference in pregnancy rates among treated, control and randomly sampled jennies between 12 and 24 months after the last inoculation. The results demonstrate that, in free-roaming feral burros that are reproductively active all year round: (1) burros can be accessed for remotely delivered PZP vaccination; (2) PZP contraception is effective; (3) PZP contraception is reversible; and (4) pregnancy can be reliably detected by faecal steroid analysis.
	Address	Department of Physiology and Molecular Medicine, Medical College of Ohio, Toledo 43699, 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	0022-4251	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:8699431			Approved	no
	Call Number	refbase @ user @			Serial	144
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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
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	German	Summary Language		Original Title	Sammelreferat: Salmonella paratyphi bei Tieren und in der Umwelt
	Series Editor		Series Title		Abbreviated Series Title
	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	Budras, K.D.; Scheibe, K.; Patan, B.; Streich, W.J.; Kim, K.
	Title	Laminitis in Przewalski horses kept in a semireserve			Type	Journal Article
	Year	2001	Publication	Journal of Veterinary Science (Suwon-si, Korea)	Abbreviated Journal	J Vet Sci
	Volume	2	Issue	1	Pages	1-7
	Keywords	Animals; Animals, Domestic; Animals, Wild; Body Weight; Climate; Geography; Horse Diseases/epidemiology; Horses; Korea/epidemiology; Lameness, Animal/epidemiology
	Abstract	Semireserves were created by the European Conservation Project for scientific research in preparation for reintroduction in the wilderness. They are defined as enclosures large enough to carry a group of Przewalski horses throughout the year without any additional feeding. The semireserve offers diverse opportunities for significant scientific research. As part of a general screening program, the hoof development in a group of Przewalski horses was investigated in the semireserve Schorfheide near Berlin. Since the foundation of this semireserve in 1992, veterinary treatment was not necessary with the exception of hoof trimming in two animals in 1993. However, major health problems were encountered in the spring of 1999, when three other mares showed signs of laminitis. The initial diagnosis by the authors and the local veterinary surgeon based on observation of behaviour, gait, stance, walk and trot of three mares whose initial weights were higher than those of the healthy mares. The initial diagnosis was confirmed by palpation and the occurrence of very deep horn rings on all hooves and a laminitic horn ring on the right front hoof of one mare. An adequate laminitic therapy was not possible under the conditions of a semireserve. The applied management aimed at two goals: 1. To reduce endotoxin production and acidosis in the horses by reducing the ingestion of carbohydrate rich food. 2. To reduce the mares level of activity and to prevent tearing of the suspensory apparatus of the coffin bone. To achieve these two goals it was decided to remove the three laminitic mares from the rich pasture in the main part of the semireserve and to confine them onto the poorer pasture of the small separately fenced area. All three affected mares had fully recovered from their laminitic condition. Prevention of grass laminitis can be achieved by the following measures: 1. Reduction in grass intake could be achieved by increasing the grazing pressure by an increase in stocking rate of the horses or mixed grazing with another species such as sheep. 2. A longer term solution to the problem may well be to sow specific varieties of grass with lower concentrations of water soluble carbohydrate.
	Address	Institute of Veterinary Anatomy of the Free University of Berlin, Berlin 33, Germany. budras@vetmed.fu-berlin.de
	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	1229-845X	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:14614287			Approved	no
	Call Number				Serial	1905
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	Author	Puppe, B.
	Title	[Social dominance and rank relationships in domestic pigs: a critical review]			Type	Journal Article
	Year	1996	Publication	Berliner und Munchener Tierarztliche Wochenschrift	Abbreviated Journal	Berl Munch Tierarztl Wochenschr
	Volume	109	Issue	11-12	Pages	457-464
	Keywords	Animals; Animals, Domestic; Animals, Wild; Female; Male; Models, Psychological; Social Behavior; Social Dominance; Swine/*psychology
	Abstract	Viewing dominance as an attribute of repeated agonistic interactions between two individuals, the present paper reviews theoretical approaches towards concepts of dominance, methods of measurement, and basic principles and problems connected with social dominance in domestic pigs. Domestic pigs are able to establish social organization structures during all stages of their ontogeny. According to definition, dominance relationships occur when a consistent asymmetry of the result of dyadic agonistic interactions can be assessed. This must not necessarily be connected immediately with a better availability of resources, or a high stability of existing dominance relationships, or a functional definition of dominance. When sociometric characteristics are calculated, it seems to be appropriate to use them for different levels of a biological system (individual, individual pair, group). Investigations of social behaviour and dominance in farm animals should take into account that mechanisms of social behaviour in confined environments are often carried out in parts only. Connections of the dominance concept with other concepts of behavioural regulation should be theoretically considered and further investigated by experimental studies.
	Address	Forschungsbereich Physiologische Grundlagen der Tierhaltung des Forschungsinstituts fur die Biologie landwirtschaftlicher Nutztiere Dummerstorf-Rostock
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	German	Summary Language		Original Title	Soziale Dominanz- und Rangbeziehungen beim Hausschwein: eine kritische Ubersicht
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0005-9366	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:8999780			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2861
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