Plants Resources
The USDA Plants Database that provides
photos, ranges, and other information on individual plants: United States Department of Agriculture
(USDA). The PLANTS Database, National Plant Data Center, Baton Rouge, LA 70874-4490 USA.
Available online at: http://plants.usda.gov
Accessed May 2008.
The USDA Poisonous Plants Database with
additional information on individual toxic plants: United States Department of Agriculture (USDA) Poisonous Plant Research Laboratory. Plants Poisonous to Livestock in the Western States USDA
Bulletin #415. Available online at: http://www.pprl.ars.usda.gov/
Accessed March 2008.
Additional Equine Resources
Oregon State University, Forage Information
System http://forages.oregonstate.edu/main.cfm?PageID=93&animal=Horse
Oregon State University Extension Service,
Small Farms
http://smallfarms.oregonstate.edu/horses
Oklahoma State University Animal Science, Equine Resources http://www.ansi.okstate.edu/library/equine.htm
eXtension: A New Information Resource for Consumers
http://www.extension.org/horses
Healthy Horses, Healthy Land Self-Assessment
and Guide for Horse Owners and Boarders
Holli A. Kuykendall, Ecologist, Soil Quality Team, USDA NRCS
Gary L. Heusner, Extension Equine Management Specialist
http://pubs.caes.uga.edu/caespubs/pubcd/B1152-23/B1152-23.htm
Published Resources
Agricultural
Research Service, United States Department of Agriculture. 2005. Plants
poisonous to livestock in the western states. Agricultural Bulletin 415:1.
Allen,
V.G. and E. Segarra. 2001. Anti-quality components in forage: Overview,
significance, and economic impact. In: Anti-Quality Factors in Rangeland and
Pastureland Forages. K. Launchbaugh, Ed. Station
Bulletin 73 of the Idaho Forest, Wildlife, and Range Experiment Station,
University of Idaho. 1-4.
Allison,
M.J. and H.M. Cook. 1981. Oxalate degradation by microbes of the large bowel of
herbivores: The effect of dietary oxalate on ruminant adaptation. Sci.
212:675–676.
Animal
and Plant Health Inspection Service, United States Department of Agriculture.
1998. National Animal Health Monitoring System Equine ’98 Study. Info Sheet:
Veterinary Services.
Animal
Disease Diagnostic Laboratory. ADDL. Purdue University.
http://www.addl.purdue.edu/newsletters/news.htm
Accessed
Jan. 2008
Aravis,
P. 2003. Pasture management for horses on small acreage. Colorado State
University Cooperative Extension. Bulletin No. 1,627. 1-2.
Bamka,
W.J. and B.M. Barbour. 2003. Poisonous weeds in horse pastures. Rutgers
Cooperative Extension Fact Sheet No. 938. New Jersey Agricultural Experiment
Station, Rutgers University of New Jersey.
Baxter,
G.M. 1992. The steps in assessing a colicky horse. Veterinary Medicine.
87:1012-1018.
Boyd,
J.N. and T.C. Campbell. 1983. Impact of nutrition on detoxification. In:
Biological basis for detoxication. J. Caldwell and W.B. Jakoby, Eds. Academic
Press, New York, N.Y. 287–306
Brendemuehl,
J. 2005. Spring grasses and fescue cause problems for horses. University of
Illinois Extension Publication. Urbana, IL. Found on the web at:
http://www.livestocktrail.uiuc.edu/pasturenet/paperDisplay.cfm?ContentID=7402
Accessed April 2008
Cheeke,
P.R. 1998. Natural toxicants in feeds, forages, and poisonous plants: cyanides
and cyanogenic glycosides. In: Herbivores: Their interaction with secondary
plant metabolites. G.A. Rosenthal and D.H. Janzen (eds.) Academic Press,
New York, N.Y. 387–412
Colorado
State University Cooperative Extension Service (CSU Extension). June 2006. Annual
Report 1998. Available online
at: http://www.ext.colostate.edu/coop/98anrep08.html
Accessed
October 2007.
Davis,
J.G., T.J. Steffens, T.E. Engle, K.L. Mallow, and S.E. Cotton. 2006. Diagnosing
selenium toxicity. Colorado State University Extension Bulletin No. 6,109. 1-4.
DeLoach,
C.J. 1991. Past successes and
current prospects in biological control of weeds in the United States and
Canada. Natural Areas J. 11:129-142.
DiTomaso,
J.M. 2000. Invasive weeds in rangelands: species, impacts, and management. Weed
Science. 48:2:255-265.
Freeland,
W.J. and D.H. Janzen. 1974. Strategies in herbivory by mammals: The
role
of plant secondary compounds. American Naturalist. 108:269-289.
Freeman,
D.W. and C. MacAllister. 2006. Understanding colic in horses. Oklahoma State
University Fact Sheet No. F-3921. Available online at:
http://pods.dasnr.okstate.edu/docushare/dsweb/Get/Rendition-2208/unknown
Accessed January 2008.
Freeman,
D.W. and D.D. Redfearn. 2003. Managing grazing of horses. Oklahoma State
University Fact Sheet No. F-3981. Available online at:
http://osuextra.okstate.edu/pdfs/F-3981web.pdf
Accessed January 2008.
Hintz,
H.F. and D.L. Brown. 2001. Plant toxins. Journal of Equine Veterinary Science.
21:12:607.
James,
L.F., D.R. Gardner, S.T. Lee, K.E. Panter, J.A. Pfister, M.H. Ralphs, B.L.
Stegelmeier. 2005. Important poisonous plants on rangelands. Rangelands.
27:5:3-7.
Johnson,
K.D. and M.A. Russell. 2000. Maximizing
the Value of Pasture for Horses. Cooperative
Extension Service Bulletin ID-167. Purdue University, West Lafayette, IN.
Keen,
K. and L. Coates-Markle. 2005. Preventing and treating colic in your horse.
Oregon State University Extension Bulletin EC-1474.
Kiley-Worthington,
M. 1997 The Behaviour of Horses, J. A. Allen, London. 101-103, 154-157.
King
County Department of Natural Resources Noxious Weed Control Program. 2006. King
County encourages landowners to get a jump on noxious weeds. Available online
at: http://www.dnr.metrokc.gov/weeds.
Accessed December 2007.
Knight.
A.P. 2001. Plant Poisoning of Horses. In: Guide to Plant Poisoning in Animals in
North America. Knight, A.P. and R.G. Walter. Teton New Media, Jackson WY.
Chapter 20:447-501
Launchbaugh,
K.L. 1996. Biochemical aspects of grazing behavior. In: The ecology and
management of grazing systems. J. Hodgson and A.W. Illius (eds.) CAB
International, Wallingford, Oxon, U.K. 159–184
Launchbaugh,
K.L., F.D. Provenza, and J.A. Pfister. 2001. Herbivore response to anti-quality
factors in forages. Journal of Range Management. 43:431-440.
Lawrence,
L.A. 1996. Broodmares grazing tall fescue pastures. Virginia Cooperative
Extension Publication. Blacksburg, VA. 406-475
Marinier,
S.L. and A.J. Alexander. Use of field observations to measure individual grazing
ability in horses. Applied Animal Behaviour Science. 33:1:1-10.
Marinier,
S.L. and A.J. Alexander. 1991. Selective grazing behavior in horses: Development
of methodology and preliminary use of tests to measure individual grazing
abilities. Applied Animal Behaviour Science. 30:203–-221.
Mayland,
H.F. and J.L. Hankins. 2001. Mineral imbalances and animal health: a management
puzzle. In: Anti-Quality Factors in
Rangeland and Pastureland Forages. K. Launchbaugh, Ed.
Idaho Forest, Wildlife, and Range Experiment Station, Moscow, Idaho.
54-61.
Pfister,
J.A. 1999. Behavioral strategies for coping with poisonous plants. In: Grazing
behavior of livestock and wildlife. K.L. Launchbaugh, K.D. Sanders, and J.C.
Mosley, Eds. Idaho Forest, Wildlife, and Range Exp. Sta. Bull. No. 70. Moscow,
Idaho. 45-59.
Pfister,
J.A., B.L. Stegelmeier, C.D. Cheney, M.H. Ralphs, and D.R. Gardner. 2002.
Conditioning taste aversions to locoweed (Oxytropis sericea) in horses.
Journal of Animal Science. 80:79-83.
Pfister,
J. and S. Lopez. 2001. Toxicity and management of alkaloid-containing range
plants. In: Anti-Quality Factors in
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Idaho Forest, Wildlife, and Range Experiment Station, Moscow, Idaho.
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Provenza,
F.D. 1995. Postingestive feedback as an elementary determinant of food
preference and intake in ruminants. Journal of Range Management. 48:2-17.
Provenza,
F.D. and J. Ropp. 2001. Understanding herbivore response to anti-quality factors
in forages. In: Anti-Quality Factors in Rangeland and Pastureland Forages. K.
Launchbaugh, Ed. Idaho Forest,
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Rifa,
H. 1990. Social facilitation in the horse (Equus caballus). Applied Animal
Behaviour Science. 25:1-2:167-176.
Russell,
M.A. and P.M. Bauer. 1995. Nutritional management for horses. Purdue University
Cooperative Extension Service Bulletin AS-429. West Lafayette, IN. 1-12.
Singer, J.W., N. Bobsin, D. Kluchinski, and W.J. Bamka. 2001. Equine stocking
density effect on soil chemical properties, botanical composition, and species
density. Communications in Soil Science and Plant Analysis. 32:2659-2559.
Sulc,
M. 2000. Prussic acid toxicity in forage caused by frost. Ohio State University
Crop Observation and Recommendation Network 2000-34 Report, October 2000.
Available online at
http://web1.msue.msu.edu/barrycty/factsheets/prussicacidtoxicityfrost.htm
Accessed January 2008.
Sweeting,
M.P., Houpt, C.E. and Houpt, K.A. (1985) Social facilitation of feeding and time
budgets in stabled ponies. Journal of Animal Science. 60:369-374.
Thomas,
M. and N. Schneider. 2001. Nitrate toxicosis: how it works and how to cope with
it. In: Anti-Quality Factors in Rangeland and Pastureland Forages. K.
Launchbaugh, Ed. Idaho Forest,
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United
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United
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USDA/APHIS. 1999. Available online at http://www.aphis.usda.gov
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United
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USDA/NAHMS. 1998. Available online at
http://www.aphis.usda.gov/vs/ceah/ncahs/nahms/
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United
States Department of Agriculture: Natural Resource Conservation Service. USDA/NRCS
Plants Database. Available online at: http://plants.usda.gov/java/noxiousDriver
Accessed December, 2007.
Whitson,
T.D. (Ed.) et al. 1996. Weeds of the
West. Western Society of Weed Science in cooperation with
Cooperative Extension Services, University of Wyoming. Laramie, Wyoming. 630 pp.
Woods,
L.W., M.S. Filigenzi, M.C. Booth, L.D. Rodger, J.S. Arnold, and B. Puschner.
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three horses. Veterinary Pathology. 41:215-220.
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