Why Yapoks Need a Pouch for Their Junk
Yapoks are cute aquatic marsupials, and they're the only living creatures that need pouches for their sacs. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.iucnredlist.org/details/4671/0 https://www.britannica.com/animal/water-opossum https://www.popsci.com/science/article/2013-09/mystery-animal-contest-who-creepy-handed-yelper https://academic.oup.com/jmammal/article/90/1/93/856014 https://academic.oup.com/mspecies/article-abstract/doi/10.2307/0.109.1/2600548 https://academic.oup.com/jmammal/article/85/5/834/858976 https://books.google.com/books?id=wqIi6YTFPooC&lpg=PA75&ots=teN9_NezsS&dq=thylacine%20water%20opossum%20pouch&pg=PA75#v=onepage&q&f=false https://books.google.com/books?id=2rkHQpToi9sC&lpg=PA676&ots=hFguLx67sv&dq=pinniped%20inguinal%20testes&pg=PA678#v=onepage&q=pinniped%20inguinal%20testes&f=false http://onlinelibrary.wiley.com/doi/10.1002/ar.1092430314/full https://www.ncbi.nlm.nih.gov/pubmed/14662787 http://www.publish.csiro.au/rd/pdf/srb03ab59 https://www.ncbi.nlm.nih.gov/pubmed/17474098 http://mentalfloss.com/article/54655/why-does-it-feel-so-cold-when-you-step-out-shower
