| Records |
| Author |
Altmann, H.J.; Hertel, J.; Drepper, K. |
| Title |
[Nutritional physiology of the horse. 3. Protein values in the gastrointestinal tract of slaughtered horses] |
Type |
Journal Article |
| Year |
1970 |
Publication |
Zeitschrift fur Tierphysiologie, Tierernahrung und Futtermittelkunde |
Abbreviated Journal |
Z Tierphysiol Tierernahr Futtermittelkd |
| Volume |
26 |
Issue |
5 |
Pages |
245-252 |
| Keywords |
Amino Acids/*analysis/biosynthesis; *Animal Nutrition Physiology; Animals; Horses/*physiology; Intestines/analysis |
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| Language |
German |
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Original Title |
Erhnahrungsphysiologische Untersuchungen beim Pferd. 3. Untersuchungen uber die Proteinwertigkeit im Magendarmtrakt von Schlachtpferen |
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| ISSN |
0044-3565 |
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| Notes |
PMID:5519259 |
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no |
| Call Number |
refbase @ user @ |
Serial |
135 |
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| Author |
Hertel, J.; Altmann, H.J.; Drepper, K. |
| Title |
[Nutritional physiology studies of the horse. II. Raw nutrient studies of the gastrointestinal tract of slaughtered horses] |
Type |
Journal Article |
| Year |
1970 |
Publication |
Zeitschrift fur Tierphysiologie, Tierernahrung und Futtermittelkunde |
Abbreviated Journal |
Z Tierphysiol Tierernahr Futtermittelkd |
| Volume |
26 |
Issue |
3 |
Pages |
169-174 |
| Keywords |
Animal Feed/*analysis; *Animal Nutrition Physiology; Animals; Digestive System/*analysis; Horses/*physiology; Intestines/metabolism; Lipid Metabolism; Proteins/metabolism; Stomach/metabolism |
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German |
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Original Title |
Ernahrungsphysiologische Untersuchungen beim Pferd. II. Rohnahrstoffuntersuchungen im Magen-Darm-Trakt von Schlachtpferden |
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0044-3565 |
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| Notes |
PMID:5516852 |
Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
136 |
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| Author |
Nelson, W.A.; Keirans, J.E.; Bell, J.F.; Clifford, C.M. |
| Title |
Host-ectoparasite relationships |
Type |
Journal Article |
| Year |
1975 |
Publication |
Journal of Medical Entomology |
Abbreviated Journal |
J Med Entomol |
| Volume |
12 |
Issue |
2 |
Pages |
143-166 |
| Keywords |
Animal Nutrition Physiology; Animals; Anoplura/physiology; *Arthropods; Birds/parasitology; Chickens/parasitology; Dermacentor/parasitology; Diptera; Ecology; Feeding Behavior; Female; Horses/parasitology; Humans; Male; Mallophaga/physiology; Mice/parasitology; Mites/physiology; Reproduction; Sarcoptes scabiei/physiology; Sheep/parasitology; Skin/parasitology; Ticks/physiology; Toxins, Biological/toxicity; Trombiculidae/physiology |
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English |
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0022-2585 |
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| Notes |
PMID:808617 |
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no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
2704 |
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| Author |
Selby, L.A.; Marienfeld, C.J.; Pierce, J.O. |
| Title |
The effects of trace elements on human and animal health |
Type |
Journal Article |
| Year |
1970 |
Publication |
Journal of the American Veterinary Medical Association |
Abbreviated Journal |
J Am Vet Med Assoc |
| Volume |
157 |
Issue |
11 |
Pages |
1800-1808 |
| Keywords |
Anemia, Hypochromic/veterinary; Animal Nutrition Physiology; Animals; Artiodactyla/*physiology; Chemistry; Cobalt/analysis/metabolism; Copper/analysis/metabolism; Deficiency Diseases/veterinary; Dogs/*physiology; Ecology; Horses/*physiology; Humans; Iodine/analysis/metabolism; Iron/analysis/metabolism; Manganese/analysis/metabolism; Nutritional Requirements; Selenium/metabolism; Trace Elements/*metabolism; Zinc/analysis/metabolism |
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English |
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| ISSN |
0003-1488 |
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| Notes |
PMID:4922190 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
2733 |
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| Author |
Boray, J.C. |
| Title |
Experimental fascioliasis in Australia |
Type |
Journal Article |
| Year |
1969 |
Publication |
Advances in Parasitology |
Abbreviated Journal |
Adv Parasitol |
| Volume |
7 |
Issue |
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Pages |
95-210 |
| Keywords |
Adaptation, Biological; Adaptation, Physiological; Animal Nutrition Physiology; Animals; Animals, Laboratory; Australia; Cattle; *Cattle Diseases/pathology; Climate; *Disease Vectors; Ecology; Electron Transport; Estivation; Fasciola hepatica/enzymology/*growth & development/metabolism/physiology; Fascioliasis/epidemiology/immunology/*prevention & control/veterinary; Glycolysis; Guinea Pigs; Horses; Humans; Larva/growth & development/physiology; Marsupialia; Metamorphosis, Biological; Mice; New Guinea; New Zealand; Parasite Egg Count; Rats; Seasons; Sheep; *Sheep Diseases/pathology |
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English |
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Edition |
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| ISSN |
0065-308X |
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| Notes |
PMID:4935272 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
2744 |
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| Author |
Deutsch, J.; Lee, P. |
| Title |
Dominance and feeding competition in captive rhesus monkeys |
Type |
Journal Article |
| Year |
1991 |
Publication |
International Journal of Primatology |
Abbreviated Journal |
Int. J. Primatol. |
| Volume |
12 |
Issue |
6 |
Pages |
615-628 |
| Keywords |
female dominance – feeding competition – nutrition – stress |
| Abstract |
The feeding behavior of 16 adult female rhesus monkeys living in three captive social groups was observed. Estimates of relative food intake, feeding rate, and location of feeding in relation to food sources were compared between females of different dominance ranks. Higher-ranking females had greater access to feeding sites and were supplanted or threatened less frequently while feeding than subordinates. However, no consistent differences in estimates of total intake were found between females of high and females of low rank. The effects of dominance on feeding behavior were most pronounced in the group receiving the least food relative to estimates of overall group nutritional requirements. Higher-ranking females, both over the long term and during the study period, tended to produce more surviving offspring. The effects of dominance on reproductive performance appeared to be less related to food intake than to competitive and aggressive interactions, potentially resulting in higher levels of stress for subordinates. |
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no |
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refbase @ user @ |
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813 |
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| Author |
Krause Hoare; Hemelrijk; Rubenstein |
| Title |
Leadership in fish shoals |
Type |
Journal Article |
| Year |
2000 |
Publication |
Fish and Fisheries |
Abbreviated Journal |
Fish Fish |
| Volume |
1 |
Issue |
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Pages |
82-89 |
| Keywords |
directional locomotion; fish schools; front fish; nutritional state; schooling; shoal leadership; swimming direction |
| Abstract |
Leadership is not an inherent quality of animal groups that show directional locomotion. However, there are other factors that may be responsible for the occurrence of leadership in fish shoals, such as individual differences in nutritional state between group members. It appears that front fish have a strong influence on directional shoal movements and that individuals that occupy such positions are often characterised by larger body lengths and lower nutritional state. Potential interactions between the two factors and their importance for positioning within shoals need further attention. Initiation of directional movement in stationary shoals and position preferences in mobile shoals need to be addressed separately because they are potentially subject to different constraints. Individuals that initiate a swimming direction may not necessarily be capable of the sustained high swimming performance required to keep the front position or have the motivation to do so, for that matter. More empirical and theoretical work is necessary to look at the factors controlling positioning behaviour within shoals, as well as overall shoal shape and structure. Tracking of marked individuals whose positioning behaviour is monitored over extended time periods of hours or days would be useful. There is an indication that shoal positions are rotated by individuals according to their nutritional needs, with hungry fish occupying front positions only for as long as necessary to regain their nutritional balance. This suggests that shoal members effectively take turns at being leaders. There is a need for three-dimensional recordings of shoaling behaviour using high-speed video systems that allow a detailed analysis of information transfer in shoals of different size. The relationship between leadership and shoal size might provide an interesting field for future research. Most studies to date have been restricted to shoals of small and medium size and more information on larger shoals would be useful. |
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no |
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2067 |
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| Author |
Berger, A.; Scheibe, K.-M.; Eichhorn, K.; Scheibe, A.; Streich, J. |
| Title |
Diurnal and ultradian rhythms of behaviour in a mare group of Przewalski horse (Equus ferus przewalskii), measured through one year under semi-reserve conditions |
Type |
Journal Article |
| Year |
1999 |
Publication |
Applied Animal Behaviour Science |
Abbreviated Journal |
Appl. Anim. Behav. Sci. |
| Volume |
64 |
Issue |
1 |
Pages |
1-17 |
| Keywords |
Horse; Przewalski horse; Circadian rhythm; Ultradian rhythm; Feeding and nutrition; Telemetry; Stress |
| Abstract |
Investigations were conducted on four horses from a group of 12 Przewalski mares raised in different zoos and kept in a 44-ha enclosure under semi-natural conditions. Activity and feeding were continuously measured every second and were saved every 15 min by the storage-telemetry system ETHOSYS, from June 1995 to July 1996. Body mass of the horses was regularly recorded. Daily and monthly mean values, power spectra and DFC (as a measure for stability of rhythms synchronised with circadiurnal period) for activity and feeding were calculated. The general pattern of activity and feeding over the year was closely related to sunrise and sunset. Feeding accounted for 40% of total activity in summer and 62% in spring (all-year average being 52%). The level of activity was lowest in winter; whereas feeding was lowest in summer. The time budget for feeding reflected both feeding conditions and the annual pattern of body condition. Greatest activity occurred during daylight hours. Only on hot summer days, activity at night was higher than during daylight hours. Spectral analysis of activity and feeding in Przewalski horse showed a time pattern which was characterised by 24-h rhythmicity, but also by ultradian components with period lengths between 4.8 and 12 h, i.e., an activity pattern of up to five strong bouts per day. Annual variation in the pattern of power spectra was not high during the year. Results are discussed in connection with horse feeding strategy. Analysing the time structure of long-term and continuously measured activity and feeding could be a useful method to follow the general living conditions, especially the nutritional situation and to detect stressful conditions. |
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no |
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Equine Behaviour @ team @ |
Serial |
2236 |
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| Author |
Scheibe, K.M.; Schleusner, T.; Berger, A.; Eichhorn, K.; Langbein, J.; Dal Zotto, L.; Streich, W.J. |
| Title |
ETHOSYS (R)--new system for recording and analysis of behaviour of free-ranging domestic animals and wildlife |
Type |
Journal Article |
| Year |
1998 |
Publication |
Applied Animal Behaviour Science |
Abbreviated Journal |
Appl. Anim. Behav. Sci. |
| Volume |
55 |
Issue |
3-4 |
Pages |
195-211 |
| Keywords |
Telemetry; Diurnal patterns; Activity; Rhythms; Feeding and nutrition |
| Abstract |
A storage telemetry system has been developed to monitor domestic animals and wildlife, and has been tested under variable conditions on sheep, Przewalski horse and mouflon. It can be used for automatic recording of different patterns of behaviour, such as activity and feeding, and is based on advanced analysis of sensor-emitted signals. The system is made up of collars (ETHOREC) with sensors and electronic devices for behaviour recording, a central station (ETHOLINK) and software for data transmission and processing (ETHODAT). All components of the ETHOREC recording device are integrated in the collar. Long-time recording of behaviour through up to four different channels and in numerous animals at one and the same time are necessary elements to facilitate biorhythmic analysis of animals under free-ranging conditions. The results obtained from this telemetry system were compared with visual observations on six sheep and four Przewalski horses. Parallel recordings were taken from four sheep, using a recorder for jaw movements. Locomotor activity usually was rated somewhat higher by observers, whereas feed uptake was rated lower. Higher feed uptake values were measured by means of the jaw movement recorder, although deviations thus measured varied less than those noticed by visual observations. All measured series exhibited significant correlations with control values. The system, consequently, was found to be more suitable for determination of diurnal patterns, change over time and relative comparison between behaviour levels than it actually was for measurement of absolute duration of a given behaviour. |
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no |
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Equine Behaviour @ team @ |
Serial |
2237 |
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| Author |
Valone, T.J. |
| Title |
Group foraging, public information, and patch estimation |
Type |
Journal Article |
| Year |
1989 |
Publication |
Oikos |
Abbreviated Journal |
Oikos |
| Volume |
56 |
Issue |
3 |
Pages |
357-363 |
| Keywords |
Techniques; Mathematical techniques; Nutrition; Feeding behaviour; Behaviour; Social behaviour^, Comprehensive Zoology; Mathematical model; Resource patch estimation by group members; use of public information; Foraging; Group behaviour |
| Abstract |
Public information is information about the quality of a patch that can be obtained by observing the foraging success of other individuals in that patch. I examine the influence of the use of public information on patch departure and foraging efficiency of group members. When groups depart a patch with the first individual to leave, the use of public information can prevent the underutilization of resource patches. |
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Equine Behaviour @ team @ |
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4274 |
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