It sounds like something out of a sci-fi movie: a new crayfish population made entirely of asexually reproducing, all-female clones. But is it a new species? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Alex Schuerch, Alex Hackman, Andrew Finley Brenan, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.sciencemag.org/news/2018/02/aquarium-accident-may-have-given-crayfish-dna-take-over-world www.nature.com/articles/s41559-018-0467-9 www.nature.com/articles/421806a www.biorxiv.org/content/early/2015/08/23/025254 www.ncbi.nlm.nih.gov/pubmed/29245391 repository.naturalis.nl/document/188461 www.researchgate.net/publication/269112174_First_evidence_of_crayfish_plague_agent_in_populations_of_the_marbled_crayfish_Procambarus_fallax_forma_virginalis www.sciencemag.org/news/2015/08/crayfish-create-new-species-female-superclones www.nytimes.com/2018/02/05/science/mutant-crayfish-clones-europe.html Image Sources: commons.wikimedia.org/wiki/File:Procambarus_fallax_forma_virginalis.jpg

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