Bull (English Wikipedia)

"Handling Livestock Successfully" (PDF). Canadian Farming Administration. 2000. Archived from the original (PDF) on March 12, 2016. Retrieved January 10, 2018.

cumberlink.com

Cumberland County (Pa.) Sentinel, Shippensburg, Pa., February 12, 2008 A farmer in Southampton County, Michigan, was killed by a 2000-lb Holstein bull in Cumberland County, Pennsylvania, in February 2008.

fao.org

"John C Barret (1991), "The Economic Role of Cattle in Communal Farming Systems in Zimbabwe", to be published in Zimbabwe Veterinary Journal, p 10" (PDF). Retrieved August 6, 2012.
"Draught Animal Power, an Overview, Agricultural Engineering Branch, Agricultural Support Systems Division, Food and Agriculture Organisation of the United Nations". Fiat Panis. Archived from the original on July 1, 2010. Retrieved January 10, 2018.

farmanddairy.com

Woods, Katie (July 30, 2015). "How to determine if cattle are bulls, steers, cows or heifers - Farm and Dairy". Farm and Dairy. Retrieved December 27, 2017.

gov.on.ca

omafra.gov.on.ca

Castration of Calves Factsheet, Ontario Ministry of Agriculture, June 2007.

huffingtonpost.com

Capretto, Lisa (June 10, 2014). "The Unusual Pet That Upset Charo's Neighbors (Video)". Huffington Post. Retrieved January 10, 2018.

itla.net

"Longhorn_Information – handling". ITLA. Archived from the original on May 11, 2010. Retrieved March 28, 2010.

missoulian.com

TIM TRAINOR Montana Standard (April 28, 2010). "Example of large steer". Missoulian.com. Retrieved August 6, 2012.

nsw.gov.au

dpi.nsw.gov.au

"Frame scoring of beef cattle". New South Wales Government. Department of Primary Industries. September 13, 2007. Retrieved January 10, 2018.

nt.gov.au

"G Jayawardhana (2006), Testicle Size – A Fertility Indicator in Bulls, Australian Government Agnote K44" (PDF). Northern Territory of Australian. Agnote. Archived from the original (PDF) on May 28, 2016. Retrieved January 10, 2018.

readingeagle.com

Michelle Park (March 1, 2010). "Bull attacks, kills owner at South Heidelberg Township farm". The Reading Pennsylvania Eagle. Archived from the original on August 26, 2018. On February 28, 2010, a farmer near Reading, Pennsylvania was trampled and gored to death by a 2000-lb black Angus bull that he had been urged to get rid of by friends after earlier mishaps.

runningofthebulls.com

"Pamplona Bull Run | RunningoftheBulls.com". Retrieved November 13, 2020.

scienceabc.com

Ashwin (June 17, 2015). "Do Bulls Hate Red Color?". Science ABC. Retrieved June 26, 2022.

spiritwoodstockyards.ca

"Sure Ways to Lose Money on Your Cattle". Spiritwoodstockyards.ca. Archived from the original on January 16, 2014. Retrieved August 6, 2012.

thefreedictionary.com

"Muley". The Free Dictionary. Retrieved December 27, 2017.

umn.edu

extension.umn.edu

"Larry D. Jacobson, Extension Agricultural Engineer, Safe Work Practices on Dairy Farms, University of Minnesota Extension Services (1989)". University of Minnesota - Extension. www.extension.umn.edu. Archived from the original on July 12, 2013. Retrieved January 10, 2018. During the last 10 years, 12 farmers in Minnesota were mauled and gored to death by dairy bulls

web.archive.org

"Sure Ways to Lose Money on Your Cattle". Spiritwoodstockyards.ca. Archived from the original on January 16, 2014. Retrieved August 6, 2012.
"A P Carter, P D P Wood and Penelope A Wright (1980), Association between scrotal circumference, live weight and sperm output in cattle, Journal of Reproductive Fertility, 59, pp 447–451". Archived from the original (PDF) on May 10, 2020. Retrieved August 6, 2012.
"G Jayawardhana (2006), Testicle Size – A Fertility Indicator in Bulls, Australian Government Agnote K44" (PDF). Northern Territory of Australian. Agnote. Archived from the original (PDF) on May 28, 2016. Retrieved January 10, 2018.
"Longhorn_Information – handling". ITLA. Archived from the original on May 11, 2010. Retrieved March 28, 2010.
"Handling Livestock Successfully" (PDF). Canadian Farming Administration. 2000. Archived from the original (PDF) on March 12, 2016. Retrieved January 10, 2018.
"Larry D. Jacobson, Extension Agricultural Engineer, Safe Work Practices on Dairy Farms, University of Minnesota Extension Services (1989)". University of Minnesota - Extension. www.extension.umn.edu. Archived from the original on July 12, 2013. Retrieved January 10, 2018. During the last 10 years, 12 farmers in Minnesota were mauled and gored to death by dairy bulls
Michelle Park (March 1, 2010). "Bull attacks, kills owner at South Heidelberg Township farm". The Reading Pennsylvania Eagle. Archived from the original on August 26, 2018. On February 28, 2010, a farmer near Reading, Pennsylvania was trampled and gored to death by a 2000-lb black Angus bull that he had been urged to get rid of by friends after earlier mishaps.
"Draught Animal Power, an Overview, Agricultural Engineering Branch, Agricultural Support Systems Division, Food and Agriculture Organisation of the United Nations". Fiat Panis. Archived from the original on July 1, 2010. Retrieved January 10, 2018.