SciShow: Why Don’t Jellyfish Look Like That?

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: Start speaking a new language in 3 weeks with Babbel. Get up to 65% off in your subscription here: https://go.babbel.com/t?bsc=1200m60-youtube-scishow-oct-2022&btp=default&utm_term=generic_v1&utm_medium=paidsocial&utm_source=YouTube&utm_content=Influencer..scishow..USA..YouTube When you think of a jellyfish, do you imagine an angelic stingy blob? That's just one stage of the life of a jelly! Hosted by: Stefan Chin SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R, Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow #SciShow #science #education ---------- Sources: https://www.nature.com/articles/srep12037 https://www.ingentaconnect.com/content/umrsmas/bullmar/2016/00000092/00000003/art00005;jsessionid=a4eds1b5n96k8.x-ic-live-01# (of note: this source says that the previous source is bull hockey, but I think they really agree more than they disagree) https://www.researchgate.net/publication/248575476_Plankton_Dynamics_and_Aurelia_aurita_Production_in_Two_Contrasting_Ecosystems_Comparisons_and_Consequences https://www.academia.edu/20929116/The_effect_of_temperature_on_the_benthic_stages_of_Cyanea_Cnidaria_Scyphozoa_and_their_seasonal_distribution_in_the_Niantic_River_estuary_connecticut https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3432801/ Graphics inspiration: https://www.nsf.gov/news/mmg/mmg_disp.jsp?med_id=65102&from=search_list (it’s public domain: https://commons.wikimedia.org/wiki/File:Reproductive_cycle_of_jellyfish.jpg ) https://www.researchgate.net/figure/A-Life-cycle-of-the-jellyfish-Aurelia-aurita-The-asexual-stage-is-polyp_fig1_51796527 The scyphistoma stage shows another polyp budding off of a polyp (asexual reproduction). The alternative strobila stage shows a juvenile medusa growing off the polyp (the mature medusa can then sexually reproduce and create the planula larva that turns into a polyp). IMAGES https://en.wikipedia.org/wiki/File:Mastigias_papua_-_Tokyosealifepark_-_2019_1_8.webm https://oceanexplorer.noaa.gov/okeanos/explorations/ex1404/logs/oct4/oct4.html https://www.gettyimages.com/detail/photo/little-girl-with-prosthetic-leg-at-occupational-royalty-free-image/1167824400?adppopup=true https://commons.wikimedia.org/wiki/File:Reproductive_cycle_of_jellyfish.jpg https://commons.wikimedia.org/wiki/File:Cassiopeia_xamachana_polyp.jpg https://www.gettyimages.com/detail/photo/jellyfish-with-neon-glow-light-effect-royalty-free-image/1010016014?adppopup=true https://commons.wikimedia.org/wiki/File:Turritopsis_rubra_10893106.jpg https://commons.wikimedia.org/wiki/File:Cassiopea_mediterranea_09.jpg https://www.gettyimages.com/detail/video/jellyfish-on-the-seashore-species-of-jellyfish-stock-footage/1266787434?phrase=jellyfish%20beach&adppopup=true https://www.gettyimages.com/detail/video/spotted-jellyfish-stock-footage/641983292?phrase=jellyfish&adppopup=true https://www.gettyimages.com/detail/photo/fishing-trawler-royalty-free-image/649765276?phrase=trawler&adppopup=true https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0188601


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