| |
Records |
Links |
|
Author |
Hopkins, H. |
|
| |
Title |
The Assategue of the West Project: An introduction to a 5-year logitudinal study of Immunocontraceptive use on America's Wild Horses |
Type |
Conference Article |
| |
Year |
2008 |
Publication |
IESM 2008 |
Abbreviated Journal |
|
|
| |
Volume |
|
Issue |
|
Pages |
|
|
| |
Keywords  |
|
|
| |
Abstract |
The Humane Society United States (HSUS) has been partnering with several prominent researchers for over 20 years to assess the potential use of Porcine Zona Pellucida (PZP), a protein used as a fertility control vaccine for wild horses. Past studies on herds located on barrier islands of the eastern United States have demonstrated that PZP prevented pregnancies and was a valuable tool for population management. With the generous support of the Annenberg Foundation and in partnership with the Science and Conservation Center, Tufts University and The University of Toledo, HSUS is conducting a 5-year longitudinal study to assess the effectiveness of immunocontraception on over 600 wild horses in the western United States.
This project involves 2 herds of over 300 wild horses each located in Utah and Colorado. We began gathering pre treatment data in April 2008. Birth rates, band size, and individual horse identifications were recorded. In the winter of 2008/2009 both herds will be captured and all mares that are released will be treated with a 2-year-duration PZP vaccine. Both herds will be closely monitored for reproduction and behavior changes for 3 years. We will record the differences in reproductive success of treated and untreated (not captured) females.
HSUS is also seeking to develop refinements to the PZP vaccine and delivery technologies. HSUS is currently trying to improve the production of the PZP vaccine by producing it with techniques that are more efficient and less costly. Improving delivery methods for the 2 year drug is another goal of this research that may allow herd managers the flexibility of treating mares year round without having to capture it. HSUS also hopes to demonstrate that incorporating this new delivery method and proactively managing wild horse herds will assist in maintaining wild horse populations at a level that is sustainable and manageable. |
|
| |
Address |
The Humane Society United States, 7727 Hawthorne Dr, Cheyenne WY 82009,Heidi Hopkins, hhopkins@hsus.org |
|
| |
Corporate Author |
Hopkins, H. |
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 |
IESM 2008 |
|
| |
Notes |
Talk 15 min IESM 2008 |
Approved |
yes |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
4496 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Heffner, H.E.; Heffner, R.S. |
|
| |
Title |
The hearing ability of horses |
Type |
Journal Article |
| |
Year |
1983 |
Publication |
Equine Pract |
Abbreviated Journal |
|
|
| |
Volume |
5 |
Issue |
|
Pages |
27-32 |
|
| |
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): 2; Export Date: 21 October 2008 |
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
4520 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Ligout, S.; Porter, R.-H. |
|
| |
Title |
Social recognition in mammals: Mechanisms and sensorial bases |
Type |
Journal Article |
| |
Year |
2006 |
Publication |
Productions Animales |
Abbreviated Journal |
Prod. Anim. |
|
| |
Volume |
19 |
Issue |
2 |
Pages |
119-133 |
|
| |
Keywords |
|
|
| |
Abstract |
Social recognition plays a major role in the mediation of interactions between individuals and the organisation of societies. During the last 20 years, numerous studies have investigated the adaptive significance, underlying mechanisms and sensory basis of individual recognition of kin as well as non-kin. The results indicate that the recognition of conspecifics involves complex, flexible processes that are widespread throughout the vertebrate kingdom. Such recognition can be based upon different mechanisms and sensory modalities, and influenced by diverse factors. Learned phenotypic traits of conspecifics through familiarisation, including oneself, is the fundamental mechanism implicated in recognition. Animals become directly familiar with others with which they interact. Moreover, kin of familiar conspecifics may be discriminated because of their resemblance to the known individuals. An animal's genotype and environmental variables may both contribute to its recognisable individual signatures (e.g. distinctive olfactory, visual, or auditory characteristics). In general, the study of social recognition enhances our understanding of the cognitive world of animals. |
|
| |
Address |
INRA, CNRS, UMR Physiologie de la Reproduction et des Comportements, F-37380 Nouzilly, France |
|
| |
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 |
Export Date: 23 October 2008; Source: Scopus |
Approved |
yes |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
4568 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Giebel, H.D. |
|
| |
Title |
Visuelles lernvermögen bei Einhufern |
Type |
Journal Article |
| |
Year |
1958 |
Publication |
Horse Behavior, 1983 |
Abbreviated Journal |
Zool. Jahrb. 67 |
|
| |
Volume |
|
Issue |
|
Pages |
229-231 |
|
| |
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): 1; Export Date: 24 October 2008 |
Approved |
no |
|
| |
Call Number |
Admin @ knut @ |
Serial |
4588 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
McCall, C.A.; Potter, G.D.; Friend, T.H.; Ingram, R.S. |
|
| |
Title |
Learning abilities in yearling horses using the Hebb-Williams closed field maze |
Type |
Journal Article |
| |
Year |
1981 |
Publication |
J. Anim. Sci. |
Abbreviated Journal |
J. Anim. Sci. |
|
| |
Volume |
53 |
Issue |
4 |
Pages |
928-933 |
|
| |
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): 9; Export Date: 24 October 2008 |
Approved |
no |
|
| |
Call Number |
Admin @ knut @ |
Serial |
4613 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Berge, J.; Cottier, F.; Last, K.S.; Varpe, O.; Leu, E.; Soreide, J.; Eiane, K.; Falk-Petersen, S.; Willis, K.; Nygard, H.; Vogedes, D.; Griffiths, C.; Johnsen, G.; Lorentzen, D.; Brierley, A.S. |
|
| |
Title |
Diel vertical migration of Arctic zooplankton during the polar night |
Type |
Journal Article |
| |
Year |
2008 |
Publication |
Biology Letters |
Abbreviated Journal |
Biol Lett |
|
| |
Volume |
|
Issue |
|
Pages |
|
|
| |
Keywords |
|
|
| |
Abstract |
High-latitude environments show extreme seasonal variation in physical and biological variables. The classic paradigm of Arctic marine ecosystems holds that most biological processes slow down or cease during the polar night. One key process that is generally assumed to cease during winter is diel vertical migration (DVM) of zooplankton. DVM constitutes the largest synchronized movement of biomass on the planet, and is of paramount importance for marine ecosystem function and carbon cycling. Here we present acoustic data that demonstrate a synchronized DVM behaviour of zooplankton that continues throughout the Arctic winter, in both open and ice-covered waters. We argue that even during the polar night, DVM is regulated by diel variations in solar and lunar illumination, which are at intensities far below the threshold of human perception. We also demonstrate that winter DVM is stronger in open waters compared with ice-covered waters. This suggests that the biologically mediated vertical flux of carbon will increase if there is a continued retreat of the Arctic winter sea ice cover. |
|
| |
Address |
University Centre in Svalbard, Pb 156, 9171 Longyearbyen, Norway The Scottish Association for Marine Science, Dunstaffnage Marine Laboratories, Oban, Argyll PA37 1QA, 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 |
1744-9561 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
PMID:18948249 |
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
4629 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Goodwin, D.; McGreevy, P.D.; Heleski, C.; Randle, H.; Waran, N. |
|
| |
Title |
Equitation science: The application of science in equitation |
Type |
Journal Article |
| |
Year |
2008 |
Publication |
Journal of Applied Animal Welfare Science |
Abbreviated Journal |
|
|
| |
Volume |
11 |
Issue |
3 |
Pages |
185-190 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Address |
School of Natural Sciences, Unitec, New Zealand |
|
| |
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 |
Export Date: 13 November 2008; Source: Scopus |
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
4656 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Clutton-Brock, T.H. |
|
| |
Title |
Primate social organisation and ecology |
Type |
Journal Article |
| |
Year |
1974 |
Publication |
|
Abbreviated Journal |
Nature |
|
| |
Volume |
250 |
Issue |
5467 |
Pages |
539-542 |
|
| |
Keywords |
|
|
| |
Abstract |
Attempts to relate interspecific differences in social organisation among primates to gross differences in habitat or diet type have been largely unsuccessful. This is probably partly because distantly related species have adapted to similar ecological situations in different ways and partly because much finer ecological differences are important. |
|
| |
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 |
10.1038/250539a0 |
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
4730 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Schulte, N.; Klingel, H. |
|
| |
Title |
Herd Structure, Leadership, Dominance and Site Attachment of the Camel, Camelus Dromedarius |
Type |
Journal Article |
| |
Year |
1991 |
Publication |
Behaviour |
Abbreviated Journal |
Behaviour |
|
| |
Volume |
118 |
Issue |
1-2 |
Pages |
103-114 |
|
| |
Keywords |
|
|
| |
Abstract |
Social structure and relationships in a herd of captive camels were studied in Kenya. During day and night the herd split up irrespective of kinship. Partner preferences existed only in those camels who had previously been kept in a small group separated from the herd. Dominance relationships are anonymous with four levels: a) dominant breeding bulls, b) females and bachelors, c) subadults, and d) calves. No stable leadership was observed, but individual preferences in the walking order existed when the camels left and entered the enclosure. During the night most camels showed an amazing attachment to a particular resting site; in a new boma they used corresponding sites. During moon nights activity was greatly increased. |
|
| |
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 |
4683 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Legare, C.H.; Nielsen, M. |
|
| |
Title |
Imitation and Innovation: The Dual Engines of Cultural Learning |
Type |
Journal Article |
| |
Year |
|
Publication |
Trends in Cognitive Sciences |
Abbreviated Journal |
Trends in Cognitive Sciences |
|
| |
Volume |
19 |
Issue |
11 |
Pages |
688-699 |
|
| |
Keywords |
|
|
| |
Abstract |
Imitation and innovation work in tandem to support cultural learning in children and facilitate our capacity for cumulative culture. Here we propose an integrated theoretical account of how the unique demands of acquiring instrumental skills and cultural conventions provide insight into when children imitate, when they innovate, and to what degree. For instrumental learning, with an increase in experience, high fidelity imitation decreases and innovation increases. By contrast, for conventional learning, imitative fidelity stays high, regardless of experience, and innovation stays low. We synthesize cutting edge research on the development of imitative flexibility and innovation to provide insight into the social learning mechanisms underpinning the uniquely human mind. |
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
Elsevier |
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
1364-6613 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
doi: 10.1016/j.tics.2015.08.005 |
Approved |
no |
|
| |
Call Number |
Equine Behaviour @ team @ |
Serial |
5931 |
|
| Permanent link to this record |
