Records |
Author |
Mori, U. |
Title |
Ecological and sociological studies of gelada baboons. Inter-unit relationships |
Type |
Journal Article |
Year |
1979 |
Publication |
Contributions to Primatology |
Abbreviated Journal |
Contrib Primatol |
Volume |
16 |
Issue |
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Pages |
83-92 |
Keywords |
Animals; Female; *Haplorhini; Leadership; Sex Factors; *Social Behavior; Social Distance; *Theropithecus |
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Language |
English |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0301-4231 |
ISBN |
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Expedition |
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Conference |
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Notes |
PMID:101344 |
Approved |
no |
Call Number |
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Serial |
2047 |
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Author |
Mori, U. |
Title |
Ecological and sociological studies of gelada baboons. Unit formation and the emergence of a new leader |
Type |
Journal Article |
Year |
1979 |
Publication |
Contributions to Primatology |
Abbreviated Journal |
Contrib Primatol |
Volume |
16 |
Issue |
|
Pages |
155-181 |
Keywords |
Animals; Female; Grooming; *Haplorhini; Leadership; Male; *Social Behavior; Social Distance; *Theropithecus |
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English |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0301-4231 |
ISBN |
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Medium |
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Area |
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Expedition |
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Conference |
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Notes |
PMID:101335 |
Approved |
no |
Call Number |
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Serial |
2048 |
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Author |
Graham, M.; Letz, R. |
Title |
Within-species variation in the development of ultrasonic signaling of preweanling rats |
Type |
Journal Article |
Year |
1979 |
Publication |
Developmental Psychobiology |
Abbreviated Journal |
Dev Psychobiol |
Volume |
12 |
Issue |
2 |
Pages |
129-136 |
Keywords |
Animals; *Animals, Newborn; Animals, Suckling; Body Weight; Cold/adverse effects; Environment; Genotype; Individuality; Object Attachment; Rats; Stress/*physiopathology; Ultrasonics; *Vocalization, Animal |
Abstract |
The development of litter and individual differences in the rate of ultrasonic signaling of neonatal rats was studied. Systematic variations among litters and individuals emerged, without differential treatment. These differences were not correlated with variations in general development as indexed by body weight. Two experiments using a cross-fostering design showed that litter differences developed independently of variations in postnatal environment. These results indicate that the variations among litters in ultrasound rate have a prenatal, possibly genetic, etiology and may represent reliable indicants of response to environmental stress. |
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English |
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Series Volume |
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Edition |
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ISSN |
0012-1630 |
ISBN |
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Conference |
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Notes |
PMID:456751 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
4172 |
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Author |
[No authors listed] |
Title |
International Conference on Environmental Cadmium: an overview |
Type |
Conference Article |
Year |
1979 |
Publication |
Environmental Health Perspectives |
Abbreviated Journal |
Environ Health Perspect |
Volume |
28 |
Issue |
|
Pages |
297-30 |
Keywords |
Animals; Cadmium/*toxicity; Cadmium Poisoning/metabolism; Congresses; Ecology; Environmental Exposure; Environmental Pollutants/*toxicity; Female; Forecasting; Haplorhini; Horses; Humans; Rats; Waste Disposal, Fluid |
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English |
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Series Volume |
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Edition |
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ISSN |
0091-6765 |
ISBN |
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Medium |
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Area |
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Expedition |
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Conference |
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Notes |
PMID:39745 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2694 |
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Author |
Houpt, K.A. |
Title |
Intelligence of the horse |
Type |
Journal Article |
Year |
1979 |
Publication |
Equine Pract. |
Abbreviated Journal |
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Volume |
1 |
Issue |
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Pages |
20-26 |
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Notes |
Cited By (since 1996): 5; Export Date: 24 October 2008 |
Approved |
no |
Call Number |
Admin @ knut @ |
Serial |
4597 |
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Author |
Bouman Jg, |
Title |
Breeding Przewalski horse in captivity |
Type |
Book Chapter |
Year |
1979 |
Publication |
Genetics and Herdeditary Diseases of the Przewalski horse |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
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Abstract |
Boer, Leobert E.M. de, and Jan & Inge Bouman, eds. Genetics and Hereditary Diseases of the Przewalski Horse. Rotterdam: Foundation for the Preservation and Protection of the Przewalski Horse 1979. 176p, several photos and charts. Reproduced from typescript, as issued. Very good paperbound (covers shelf-soiled). ** Publishes 18 papers given at the Arnhem Study-Conference of 1978, on many aspects of breeding Przewalski horses, their behavior, etc. |
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Publisher |
Foundation for the Preservation and Protection of the Przewalski Horse |
Place of Publication |
Rotterdam |
Editor |
de Boer, L.E.M. ; Bouman,J; Bouman, I |
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Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
Call Number |
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Serial |
955 |
Permanent link to this record |
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Author |
Bouman Jg, |
Title |
A possible stallion exchange strategy in order to decrease inbreeding in the Przewalski horse |
Type |
Book Chapter |
Year |
1979 |
Publication |
Genetics and Hereditary Diseases of the Przewalski horse |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
119 |
Keywords |
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Abstract |
Boer, Leobert E.M. de, and Jan & Inge Bouman, eds. Genetics and Hereditary Diseases of the Przewalski Horse. Rotterdam: Foundation for the Preservation and Protection of the Przewalski Horse 1979. 176p, several photos and charts. Reproduced from typescript, as issued. Very good paperbound (covers shelf-soiled). ** Publishes 18 papers given at the Arnhem Study-Conference of 1978, on many aspects of breeding Przewalski horses, their behavior, etc. |
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Corporate Author |
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Thesis |
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Publisher |
er Foundation for the Preservation and Protection of the Przewalski Horse |
Place of Publication |
Rotterdam |
Editor |
de Boer, L.E.M. ; Bouman,J; Bouman, I |
Language |
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Edition |
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Conference |
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Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
Call Number |
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Serial |
954 |
Permanent link to this record |
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Author |
Bouman Jg, |
Title |
Does inbreeding ocur in free living horses? |
Type |
Book Chapter |
Year |
1979 |
Publication |
Genetics and Hereditary Diseases of the Przewalski horse |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
125-132 |
Keywords |
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Abstract |
Boer, Leobert E.M. de, and Jan & Inge Bouman, eds. Genetics and Hereditary Diseases of the Przewalski Horse. Rotterdam: Foundation for the Preservation and Protection of the Przewalski Horse 1979. 176p, several photos and charts. Reproduced from typescript, as issued. Very good paperbound (covers shelf-soiled). ** Publishes 18 papers given at the Arnhem Study-Conference of 1978, on many aspects of breeding Przewalski horses, their behavior, etc. |
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Corporate Author |
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Thesis |
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Publisher |
Foundation for the Preservation and Protection of the Przewalski Horse |
Place of Publication |
Rotterdam |
Editor |
de Boer, L.E.M. ; Bouman,J; Bouman, I |
Language |
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Edition |
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ISBN |
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Expedition |
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Conference |
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Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
Call Number |
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Serial |
956 |
Permanent link to this record |
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Author |
Bouman-Heinsdijk I, |
Title |
Does inbreeding occur in free living horses? |
Type |
Book Chapter |
Year |
1979 |
Publication |
Genetics and Hereditary Diseases of the Przewalski Horse |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
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Abstract |
Boer, Leobert E.M. de, and Jan & Inge Bouman, eds. Genetics and Hereditary Diseases of the Przewalski Horse. Rotterdam: Foundation for the Preservation and Protection of the Przewalski Horse 1979. 176p, several photos and charts. Reproduced from typescript, as issued. Very good paperbound (covers shelf-soiled). ** Publishes 18 papers given at the Arnhem Study-Conference of 1978, on many aspects of breeding Przewalski horses, their behavior, etc. |
Address |
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Corporate Author |
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Thesis |
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Publisher |
Foundation for the Preservation and Protection of the Przewalski Horse |
Place of Publication |
Rotterdam |
Editor |
de Boer, L.E.M. ; Bouman,J; Bouman, I |
Language |
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Area |
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Conference |
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Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
Call Number |
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Serial |
958 |
Permanent link to this record |
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Author |
Asa, C.S.; Goldfoot, D.A.; Ginther, O.J. |
Title |
Sociosexual behavior and the ovulatory cycle of ponies (Equus caballus) observed in harem groups |
Type |
Journal Article |
Year |
1979 |
Publication |
Hormones and Behavior |
Abbreviated Journal |
Horm Behav |
Volume |
13 |
Issue |
1 |
Pages |
49-65 |
Keywords |
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Abstract |
Observations of sociosexual behavior of adult ponies, made on two harem groups (each comprised of one vasectomized male and three females), were correlated with follicular development and ovulation for a total of 15 cycles (minimum of 2 cycles per female). Mean cycle length (interovulatory interval) was found to be 19.7 days, with behavioral estrus lasting 7-8 days (5.5 days preovulatory; 2.3 days postovulatory). Estrous females typically showed increased frequencies of approaching and following the stallion, urinating, presenting, clitoral winking, and tail raising. Approaching and following the stallion appeared earlier and persisted longer than other estrous responses. Deviations from the modal estrous pattern included cycles with subestrus, continual estrus, behavioral estrus in the absence of ovulation, and displays of female mounting. Dominance tests revealed that a mare's status was unaffected by the phases of the estrous cycle. The presence of more than one estrous female affected the copulatory performance of both stallions, most notably in reduced latencies to first mount, intromission, and ejaculation, in spite of differences between the stallions in sexual vigor. Each stallion usually selected the dominant mare for copulation when there were multiple estrous females present, but mounts were not displayed exclusively to one female per test. The social testing situation made apparent the importance of use of space in sociosexual communication in this species, particularly in avoidance of the stallion by diestrous mares and standing alone or in proximity to him by estrous mares. |
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Edition |
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ISSN |
0018-506x |
ISBN |
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Notes |
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Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
5363 |
Permanent link to this record |