Monogamy isn’t that popular in the animal kingdom, and it turns out that even "love birds" are often cheaters. CREDITS ********* Created by Henry Reich Illustration and Animation: Ever Salazar Production and Writing Team: Alex Reich, Peter Reich, Emily Elert Music: Nathaniel Schroeder: http://www.soundcloud.com/drschroeder Thanks to our Subbable supporter ALFREDO STAGG for making MinuteEarth possible! SUPPORT MINUTEEARTH ************************** If you like what we do, you can help us!: - Become our patron: https://patreon.com/MinuteEarth - Our merch: null - Our book: https://minuteearth.com/books - Share this video with your friends and family - Leave us a comment (we read them!) OUR LINKS ************ Youtube | null 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 ************** Barash, D. P., & Lipton, J. E. (2002). The myth of monogamy: Fidelity and infidelity in animals and people. Macmillan. Brooked, M. G., Rowley, I., Adams, M., & Baverstock, P. R. (1990). Promiscuity: an inbreeding avoidance mechanism in a socially monogamous species?. Behavioral Ecology and Sociobiology, 26(3), 191-199. Chapais, B. (2013). Monogamy, strongly bonded groups, and the evolution of human social structure. Evolutionary Anthropology: Issues, News, and Reviews, 22(2), 52-65. de Waal, F. B., & Gavrilets, S. (2013). Monogamy with a purpose. Proceedings of the National Academy of Sciences, 110(38), 15167-15168. Double, M., & Cockburn, A. (2000). Pre--dawn infidelity: females control extra-pair mating in superb fairy--wrens. Proceedings of the Royal Society of London. Series B: Biological Sciences, 267(1442), 465-470. Kraaijeveld, K., Carew, P. J., Billing, T., Adcock, G. J., & Mulder, R. A. (2004). Extra‐pair paternity does not result in differential sexual selection in the mutually ornamented black swan (Cygnus atratus). Molecular Ecology, 13(6), 1625-1633. Ophir, A. G., Phelps, S. M., Sorin, A. B., & Wolff, J. O. (2008). Social but not genetic monogamy is associated with greater breeding success in prairie voles.Animal Behaviour, 75(3), 1143-1154. Reichard, U. (2002). Monogamy - a Variable Relationship. MaxPlanckResearch Conference Report. Thusius, K. J., Peterson, K. A., Dunn, P. O., & Whittingham, L. A. (2001). Male mask size is correlated with mating success in the common yellowthroat.Animal Behaviour, 62(3), 435-446. Wan, D., Chang, P., & Yin, J. (2013). Causes of extra-pair paternity and its inter-specific variation in socially monogamous birds. Acta Ecologica Sinica, 33(3), 158-166. Webster, M. S., Tarvin, K. A., Tuttle, E. M., & Pruett‐Jones, S. (2007). Promiscuity drives sexual selection in a socially monogamous bird. Evolution,61(9), 2205-2211. Monogamous primates: http://www-personal.umich.edu/~phyl/anthro/mating.html