MinuteEarth
Science and stories about our awesome planet!
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Science and stories about our awesome planet!
这是 Youtop 运营的独立目录页面，并非由 MinuteEarth 或 YouTube 运营、赞助或认可。 YouTube 官方频道 ↗提交更正你是这位创作者吗？认领此页面
MinuteEarth · 发布于 2018年4月12日
Female mammals make milk, a cocktail of filtered blood, to provide their babies with vital nutrients. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: - Mammal: Endothermic vertebrates that nurse their young. - Lactation: The secretion of milk by the mammary glands. - Mammary Gland: A cluster of alveoli and ducts that secretes milk. - Mammary Alveoli: The tiny sacs that are the site of milk production and storage in the mammary gland. - Oxytocin: A hormone released by the pituitary gland that - among other things - causes the milk ejection reflex during nursing. - Holstein: A large black and white cow known for the large quantities of milk it yields. CREDITS ********* Script Writer: David Goldenberg (@dgoldenberg) Script Editor: Emily Elert (@eelert) Video Illustrator: Qingyang Chen (@QCVisual) Video Director: David Goldenberg (@dgoldenberg) Video Narrator: Emily Elert (@eelert) With Contributions From: Henry Reich, Alex Reich, Kate Yoshida, Ever Salazar, Peter Reich Music by: Nathaniel Schroeder: http://www.soundcloud.com/drschroeder Photo of Aftershock by: Selz Pralle Dairy https://hoards.com/article-22654-she-exceeded-all-expectations.html MinuteEarth is produced by Neptune Studios LLC https://neptunestudios.info 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 ************** Skibiel, A., Downing, L., Orr, T., and Hood, W. (2013).The Evolution Of The Nutrient Composition Of Mammalian Milks. Journal of Animal Ecology. 82 (6): 1254-1264. Retrieved from: https://www.ncbi.nlm.nih.gov/pubmed/23895187 Sharp, J., Wanyonyi, S., Modepalli, V., Watt, A., Kuruppath, S., Hinds, L., Kumar, A., Abud, H., Lefevre, C., and Nicholas, K. (2017). The Tammar Wallaby: A Marsupial Model To Examine The Timed Delivery And Role Of Bioactives In Milk. General and Comparative Endocrinology. 244: 164-177. Retrieved from: https://www.ncbi.nlm.nih.gov/pubmed/27528357 Tsuruta, S., Misztal, I., and Lawlor, T. (2004). Genetic Correlations Among Production, Body Size, Udder,and Productive Life Traits Over Time in Holsteins. Journal of Dairy Science. 87(5):1457-1468. Retrieved from: https://www.ncbi.nlm.nih.gov/pubmed/15290995 Nicholas, K. (1988). Asynchronous Dual Lactation In A Marsupial, The Tammar Wallaby. Biochemical and Biophysical Research Communications. 154 (2): 529-536. Retrieved from: https://www.ncbi.nlm.nih.gov/pubmed/2456758
