Cattle grid (English Wikipedia)

Lott, Dale F. (2002). American Bison: a Natural History. Berkeley: University of California Press. p. 42. ISBN 978-0-520-24062-9. Retrieved May 25, 2016.

barnworld.com

Rob (July 23, 2012). "Cattle Guards Can Be Dangerous to Some Animals". Barn World. Retrieved June 5, 2016.

bbc.co.uk

news.bbc.co.uk

"Crafty Sheep Conquer Cattle Grids". BBC News. July 30, 2004. Retrieved October 3, 2014.

books.google.com

Brown, Robert A (March 1960). "Fooling Cattle With Paint". Popular Science. 176 (3): 228. Retrieved 2010-09-21.
Hoy, James F. (2004), "Cattle Guards", Encyclopedia of the Great Plains, by David J. Wishart, University of Nebraska Press, p. 292, ISBN 9780803247871
"Wildlife Crossings". Backpacker. 37 (5): 40. June 2008. Retrieved May 27, 2016 – via Google Books.
Ortega-Santos, José Alfonso; Fulbright, Timothy Edward (2013). White-Tailed Deer Habitat: Ecology and Management on Rangelands. Texas A&M University Press. p. 147. ISBN 9781603449724. Retrieved December 26, 2016 – via Google Books.
Soderstrom, Neil (2009), Deer-Resistant Landscaping: Proven Advice and Strategies for Outwitting Deer and 20 Other Pesky Mammals, Rodale, p. 50, ISBN 9781605296678
Ballard, Jack (2013). Bison. Guilford, Connecticut: Globe Pequot Press. p. 30. ISBN 978-0-7627-8101-0. Retrieved May 25, 2016.

bradford.ac.uk

"Noisy cattle grids threaten a good night's sleep". University of Bradford. 2016-09-26. Retrieved 2023-09-21.

bsigroup.com

shop.bsigroup.com

"Specification for Cattle Grids". British Standards Institution. April 28, 2006. Retrieved June 14, 2016.

cattle-guards.com

"Information About Cattle Guards". Barn World Farm & Ranch Superstore. Retrieved June 17, 2010.

cattleguards.org

Hendricks, Walt. "Cattle Guard Forms". Cattle Guards website. Ray Allen. Retrieved 20 November 2012.

farmranchstore.com

"Everything You Need to Know About Cattle Grids". FarmRanchStore.com. 2019-02-25. Retrieved 2023-09-21.

ghostarchive.org

Marchington, James (April 17, 2013). Sheep Escaping. YouTube. Archived from the original on 2021-12-22. Retrieved June 5, 2016.

maine.gov

Link, Russell (Maine DFW); Beausoleil, Rick; Spencer, Rocky (Washington DFW) (2005). "Wildlife-Human Issues: Living with Wildlife: Deer". Maine Department of Inland Fisheries and Wildlife (adapted from Washington State Department of Fish and Wildlife Living With Wildlife in the Pacific Northwest by Russell Link). Retrieved May 23, 2016. Some people consider cattle guards eyesores, but these ground-level installations provide the most effective protection for ungated driveways on properties that are otherwise fenced to keep deer out.

missouri.edu

agebb.missouri.edu

University of Tennessee (2014) [1968]. "Fence and Cattle Guard Plans: Cattle Guards, Wood Frame and Concrete". University of Missouri. Archived from the original on August 28, 2018. Retrieved June 4, 2016.

noble.org

Ford, Devlon (July 23, 2013). "Electric Cattle Guard Saves Time". Samuel Roberts Noble Foundation. Retrieved June 3, 2016.
Ford, Devlon (2013-07-13). "Electric Cattle Guard Saves Time – Noble Research Institute". Noble Research Institute. Retrieved 2023-09-21.

patents.google.com

"Cattle-guard". United States Patent and Trademark Office. January 19, 1915. Retrieved May 27, 2016 – via Google Patents.

postindependent.com

"Interstate 70 Ramps Between Rifle, Canyon Creek to Be Affected by Fencing Project". Post Independent – Citizen Telegram. Rifle, Colorado: Swift Communications. July 31, 2013. Archived from the original on August 15, 2013. Retrieved May 23, 2016.

researchgate.net

Watts, G.R (2023-09-21). "Investigations of noise and disturbance from vehicles crossing cattle grids and examination of options for mitigation". ResearchGate. Retrieved 2023-09-21.

sheldrake.org

Sheldrake, Rupert. "Cattle Fooled by Phoney Grids". sheldrake.org. Retrieved June 3, 2016.

texasmonthly.com

Webre, Rodney (May 1984). "Texas Primer: The Cattle Guard". Texas Monthly. Retrieved May 25, 2016.

upi.com

Hooper, Ben (August 1, 2016). "Australian Dad Pulls Upside-Down Kangaroo out of Roadside Grate". United Press International. Retrieved December 26, 2016.

uregina.ca

esask.uregina.ca

Prince, Therese Lefebvre. "Texas Gate". The Encyclopedia of Saskatchewan. Retrieved 2022-06-04.

usda.gov

naldc.nal.usda.gov

Seamans, Thomas W.; Helon, David A. (2008), R. M. Timm; M. B. Madon (eds.), "Comparison of Electrified Mats and Cattle Guards to Control White Tailed Deer (Odocoileus virginianus) Access through Fences", Proc. 23rd Vertebr. Pest Conf., Univ. of Calif., Davis., pp. 206–209 – via United States Department of Agriculture, Comparisons of other cattle guard studies show that when flat material is used instead of rounded for cross members, deer cross the guard.

utsystem.edu

utlands.utsystem.edu

"Best Practices: Cattle Guards & Cattle Guard Specifications". University Lands. 2011. Retrieved June 13, 2016.

uwex.edu

fyi.uwex.edu

"Cattle Guards and Drive Through Gates" (PDF). University of Wisconsin – Extension. Archived from the original (PDF) on September 19, 2015. Retrieved June 13, 2016.

web.archive.org

University of Tennessee (2014) [1968]. "Fence and Cattle Guard Plans: Cattle Guards, Wood Frame and Concrete". University of Missouri. Archived from the original on August 28, 2018. Retrieved June 4, 2016.
"Cattle Guards and Drive Through Gates" (PDF). University of Wisconsin – Extension. Archived from the original (PDF) on September 19, 2015. Retrieved June 13, 2016.
"Interstate 70 Ramps Between Rifle, Canyon Creek to Be Affected by Fencing Project". Post Independent – Citizen Telegram. Rifle, Colorado: Swift Communications. July 31, 2013. Archived from the original on August 15, 2013. Retrieved May 23, 2016.

youtube.com

Marchington, James (April 17, 2013). Sheep Escaping. YouTube. Archived from the original on 2021-12-22. Retrieved June 5, 2016.