| |
Records |
Links |
|
Author |
Houpt Ka, H.T. |
|
| |
Title |
Social and illumination preferences of mares |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
|
Abbreviated Journal |
J Anim Sci |
|
| |
Volume |
66 |
Issue |
|
Pages  |
2159-2164 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
|
| |
Call Number |
|
Serial |
1201 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Franke Stevens E, |
|
| |
Title |
Contents between bands of feral horses for access to fresh water: the resident wins |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
|
Abbreviated Journal |
Anim Beh |
|
| |
Volume |
36 |
Issue |
6 |
Pages |
1851-1853 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
yes |
|
| |
Call Number |
|
Serial |
1091 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Hamilton, C.R.; Vermeire, B.A. |
|
| |
Title |
Complementary hemispheric specialization in monkeys |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
Science |
Abbreviated Journal |
Science |
|
| |
Volume |
242 |
Issue |
4886 |
Pages |
1691-1694 |
|
| |
Keywords |
|
|
| |
Abstract |
Twenty-five split-brain monkeys were taught to discriminate two types of visual stimuli that engage lateralized cerebral processing in human subjects. Differential lateralization for the two kinds of discriminations was found; the left hemisphere was better at distinguishing between tilted lines and the right hemisphere was better at discriminating faces. These results indicate that lateralization of cognitive processing appeared in primates independently of language or handedness. In addition, cerebral lateralization in monkeys may provide an appropriate model for studying the biological basis of hemispheric specialization. |
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
5342 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Bednarz, J.C. |
|
| |
Title |
Cooperative Hunting Harris' Hawks (Parabuteo unicinctus) |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
Science |
Abbreviated Journal |
Science |
|
| |
Volume |
239 |
Issue |
4847 |
Pages |
1525-1527 |
|
| |
Keywords |
|
|
| |
Abstract |
Coordinated hunting by several individuals directed toward the capture and sharing of one Large prey animal has been documented convincingly only for a few mammalian carnivores. In New Mexico, Harris' hawks formed hunting parties of two to six individuals in the nonbreeding season. This behavior improved capture success and the average energy available per individual enabled hawks to dispatch prey larger than themselves. These patterns suggest that cooperation is important to understanding the evolution of complex social behavior in higher vertebrates and, specifically, that benefits derived from team hunting a key factor in the social living of Harris' hawks. |
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
10.1126/science.239.4847.1525 |
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
4717 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Gopnik A, G.P. |
|
| |
Title |
Knowing how you know: young children's ability to identify and remember the sources of their beliefs |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
Child Dev. |
Abbreviated Journal |
|
|
| |
Volume |
59 |
Issue |
|
Pages |
1366 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
3001 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Rogers, A.R. |
|
| |
Title |
Does Biology Constrain Culture? |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
American Anthropologist |
Abbreviated Journal |
Am Anthropol |
|
| |
Volume |
90 |
Issue |
4 |
Pages |
819-831 |
|
| |
Keywords |
models, learning, evolution, culture, fitness, adaptive, environment, human, natural selection, behavior |
|
| |
Abstract |
Most social scientists would agree that the capacity for human culture was probably fashioned by natural selection, but they disagree about the implications of this supposition. Some believe that natural selection imposes important constraints on the ways in which culture can vary, while others believe that any such constraints must be negligible. This article employs a “thought experiment” to demonstrate that neither of these positions can be justified by appeal to general properties of culture or of evolution. Natural selection can produce mechanisms of cultural transmission that are neither adaptive nor consistent with the predictions of acultural evolutionary models (those ignoring cultural evolution). On the other hand, natural selection can also produce mechanisms of cultural transmission that are highly consistent with acultural models. Thus, neither side of the sociobiology debate is justified in dismissing the arguments of the other. Natural selection may impose significant constraints on some human behaviors, but negligible constraints on others. Models of simultaneous genetic/cultural evolution will be useful in identifying domains in which acultural evolutionary models are, and are not, likely to be useful. |
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ citeulike:907484 |
Serial |
4199 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Smielowski, J. |
|
| |
Title |
Breeding of the Grevy's Zebra at Polish zoological gardens |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
|
Abbreviated Journal |
Przeglad Zool |
|
| |
Volume |
32 |
Issue |
|
Pages |
595-597 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
yes |
|
| |
Call Number |
|
Serial |
1608 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Mackintosh, N.J. |
|
| |
Title |
Approaches to the study of animal intelligence |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
British Journal of Psychology |
Abbreviated Journal |
|
|
| |
Volume |
79 |
Issue |
|
Pages |
509-525 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
Cited By (since 1996): 17; Export Date: 24 October 2008 |
Approved |
no |
|
| |
Call Number |
Admin @ knut @ |
Serial |
4607 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Westlin-van Aarde, L.M.; van Aarde, R. J.; Skinner, J. D. |
|
| |
Title |
Reproduction in female Hartmann's zebra |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
Journal of Reproduction and Fertility |
Abbreviated Journal |
J Reprod Fert |
|
| |
Volume |
84 |
Issue |
|
Pages |
505-511 |
|
| |
Keywords |
zebra; reproduction; ovaries; seasonality; progesterone |
|
| |
Abstract |
Ovaries, fetuses and plasma were collected from zebra mares shot in the Etosha National Park in Namibia between 15 and 25 August 1983. Ovarian weight was affected by reproductive status and most of the non-pregnant mares were anoestrous. The number of follicles varied between individuals and only pro-oestrous/oestrous mares had follicles larger than 20 mm in diameter. The largest follicle in pregnant mares was only 9 mm in diameter. Corpora lutea and corpora albicantia were found in non-pregnant as well as pregnant mares: 4 pregnant mares had only corpora albicantia. The presence of secondary corpora lutea could not be confirmed in any of the pregnant mares. Implantation was estimated to occur at around 73 days of gestation, and most mares (84%) had conceived between November and April. Peripheral concentrations of plasma progesterone during pregnancy varied from 0·5 to 2·4 ng/ml. |
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
yes |
|
| |
Call Number |
|
Serial |
1705 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Houpt, K.A.; Perry, P.J.; Hintz, H.F.; Houpt, T.R. |
|
| |
Title |
Effect of meal frequency on fluid balance and behavior of ponies |
Type |
Journal Article |
| |
Year |
1988 |
Publication |
Physiology & behavior |
Abbreviated Journal |
Physiol. Behav. |
|
| |
Volume |
42 |
Issue |
5 |
Pages |
401-407 |
|
| |
Keywords |
Animals; Behavior, Animal/*physiology; Blood Proteins/analysis; *Eating; Female; Hematocrit; Horses/blood/*physiology; Osmolar Concentration; *Water-Electrolyte Balance |
|
| |
Abstract |
Twelve ponies were fed their total daily ration either as one large meal or divided into six small meals. Pre- and post-feeding behavior was recorded six times a day. Blood samples were taken for 30 min before and two hr after the meal. Plasma protein increased from 7.0 to a peak of 7.3 g/dl with small meals and from 7.3 to 8.1 g/dl with large meals, and returned to pre-feeding levels by 90 min post-feeding. Hematocrit rose from 33.3 to 34.1% with small meals and from 33.0 to 36.0% with large meals. These rapid and short-lived increases indicate a decrease in plasma volume. Plasma osmolality rose with feeding from 283 to 285 mosmoles/kg with small meals and from 281 to 288 mosmoles/kg with large meals. Water availability had no significant effect on blood changes. Digestibility and rate of passage were measured with chromic oxide, but there were no differences. Vocalizing (neighing) and walking occurred more often before than after feeding, while eating bedding and engaging in other oral behaviors were more frequent after feeding. |
|
| |
Address |
Department of Physiology, New York State College of Veterinary Medicine, Cornell University, Ithaca 14853 |
|
| |
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 |
0031-9384 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
PMID:3393599 |
Approved |
no |
|
| |
Call Number |
refbase @ user @ |
Serial |
47 |
|
| Permanent link to this record |
