Why Can't Mules Have Babies?

Video Description

Animals of different species rarely get it on, and when they do, they rarely produce offspring. But even rarer than the ligers, zonkeys, camas, and beefalo of the world are hybrid animals capable of making babies of their own. If you liked this week’s video, we think you might also like: The Blitzkreiglr YouTube guys play the game Hybrid Animals: https://www.youtube.com/watch?v=g9WS5cd_59I LEARN MORE ************** To learn more about this topic, start your googling with these keywords: - Hybrid organisms: The offspring of two animals or plants of different breeds, varieties, species or genera. - Mitosis: A process of cell division that produces copies of the original cell. - Meiosis: A process of cell dividion that produces new daughter cells with half the chromosome number of the original cell. - Sex cell, or gamete: a cell that fuses with another cell during fertilization (conception) in organisms that sexually reproduce. - Hemiclonal transmission: The rare occurence in which only maternal DNA gets passed along during the creation of sex cells. Species featured in this video: - Mule, is the offspring of a male donkey (jack) and a female horse (mare) - Liger, is a hybrid cross between a male lion (Panthera leo) and a female tiger (Panthera tigris) - Zonkey, is the offspring of a zebra and a donkey. Zebra hybrids are generally known as zebroids - Beefalo, also known as cattalo, is the offspring of a domestic cattle (Bos taurus) and an American buffalo (Bison bison) - Cama, is the offspring of a male dromedary camel and a female llama. CREDITS ********* Script Writer: David Goldenberg Script Editor: Emily Elert Video Illustrator: Chad Geran Video Director: Emily Elert Video Narrator: Emily Elert With Contributions From: Henry Reich, Alex Reich, Kate Yoshida, Ever Salazar, Omkar Bhagat, Peter Reich, Rachel Becker Music by: Nathaniel Schroeder OTHER CREDITS ***************** Liger Hercules - Ed Quinn https://goo.gl/A8zgxO Zonkey - Flickr user Leogirly4life https://goo.gl/QAcza0 Cama - TaylorLlamas.com http://goo.gl/YCY3Zd Beefalo - Noah's Ark Animal Sanctuary http://www.noahs-ark.org/ SUPPORT MINUTEEARTH ************************** If you like what we do, you can help us!: - Become our patron: https://patreon.com/MinuteEarth - Our merch: http://dftba.com/minuteearth - Our book: https://minuteearth.com/books - Share this video with your friends and family - Leave us a comment (we read them!) OUR LINKS ************ Youtube | https://youtube.com/MinuteEarth TikTok | https://tiktok.com/@minuteearth Twitter | https://twitter.com/MinuteEarth Instagram | https://instagram.com/minute_earth Facebook | https://facebook.com/Minuteearth Website | https://minuteearth.com Apple Podcasts| https://podcasts.apple.com/us/podcast/minuteearth/id649211176 REFERENCES ************** Ryder, O., Chemnick, L., Bowling, A., Benirschke, K. (1985). Male mule foal qualifies as the offspring of a female mule and Jack donkey. Journal of Heredity 76 (379-381). Retrieved from http://jhered.oxfordjournals.org/content/76/5/379 C.J. Zhao, Y.H. Qin, X.H. Lee, Ch. Wu (2006). Molecular and cytogenetic paternity testing of a male offspring of a hinny. Journal of Animal Breeding and Genetics,123: 403-405. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/17177697 Bucholz (2013). Colorado miracle mule foal lived short life, but was well-loved.The Denver Post. Retrieved from http://www.denverpost.com/2013/08/16/colorado-miracle-mule-foal-lived-short-life-but-was-well-loved/ Millon, L. (2016). Personal Communication. Antczak, D. (2016). Personal Communication.