How Did Pleistocene Megafauna Go Extinct? GEO GIRL скачать в хорошем качестве

How Did Pleistocene Megafauna Go Extinct? GEO GIRL

Ever wonder how the megafauna, like woolly mammoths, saber toothed cats, giant ground sloths, giant armadillos, and others, went extinct at the end of the Pleistocene epoch, ~11,000 years ago? In this video, we go over all the all the most notable megafauna of the Pleistocene, how they evolved, and how they went extinct, or at least the various hypotheses about how they went extinct, from asteroid to human hunting! Enjoy :D Support the Dino Survival Kickstarter here: https://www.kickstarter.com/projects/... Check out the Dino Survival website here: https://dino-survival.com/products/di... 0:00 What were the megafauna? 1:32 The Pleistocene Ice Age 3:07 The Younger Dryas Cooling 3:45 Megafauna Extinctions 4:23 Notable Megafauna 6:17 Mammoths & Mastodons 11:33 Saber Toothed Cats 13:24 Giant Ground Sloths 13:54 Giant Armadillos 15:37 Giant Short Faced Bears 16:23 Woolly Rhinos 18:32 Dire Wolves 18:50 What caused megafauna extinctions? 22:05 What caused the Younger Dryas Cooling? 22:51 Fun Dino game! References: Rethinking megafauna: https://royalsocietypublishing.org/do... Late survival of megafauna refuted for Cloggs Cave, SE Australia: Implications for the Australian Late Pleistocene megafauna extinction debate: https://www.sciencedirect.com/science... Relationships between climate change, human environmental impact, and megafaunal extinction: https://www.sciencedirect.com/science... Environmental drivers of megafauna and hominin extinction: https://www.nature.com/articles/s4158... Mammoths and Mastodons - Ancient Extinct Elephants: https://www.thoughtco.com/mammoths-an... 50 Million Years of Elephant Evolution: https://www.thoughtco.com/50-million-.... Earth System History: https://amzn.to/3v1Iy0G GEO GIRL Website: https://www.geogirlscience.com/ (visit my website to see all my courses, shop merch, learn more about me, & donate to support the channel if you'd like!) Hey there, Earth enthusiast! Check my favorite Earth-friendly products: Bamboo toilet paper: https://shrsl.com/3cvku Bamboo paper towels: https://shrsl.com/3cvkw Compostable tableware: https://shrsl.com/3cvkz Compostable trash bags: https://shrsl.com/3cvl0 Bamboo cutlery + straw! : https://shrsl.com/3cwfl Eco-Friendly Tote (great for grocery shopping!): https://shrsl.com/3cwfp Reusable straws + cleaning brushes (my fav!): https://shrsl.com/3cwft Eco-friendly laundry detergent: https://shrsl.com/3cwgo Directly offset your carbon footprint with Wren: https://shrsl.com/3d0t2 (Just click link, press get started, take the free C footprint quiz, then choose how much you want to reduce your footprint by donating to the C sequestration projects they're funding!) Non-textbook books I recommend: Oxygen by D. Canfield: https://amzn.to/3gffbCL Brief history of Earth by A. Knoll: https://amzn.to/3w3hC1I Life on young planet by A. Knoll: https://amzn.to/2RBMpny Some assembly required by N. Shubin: https://amzn.to/3w1Ezm2 Your inner fish by N. Shubin: https://amzn.to/3cpw3Wb Oxygen by N. Lane: https://amzn.to/3z4FgwZ Alien Oceans by K. Hand: https://amzn.to/3clMx1l Life's Engines: https://amzn.to/3w1Nhke Tools I use as a geologist/teacher/student: Geology field notebook: https://amzn.to/3lb6dJf Geology rock hammer: https://amzn.to/3DZw8MA Geological compass: https://amzn.to/3hfbdLu Geological hand lens: https://amzn.to/3jXysM5 Camera: https://amzn.to/3l6fGRT Carbon-neutral pencil bag: https://shrsl.com/3cvjv Carbon-neutral backpack: https://shrsl.com/3cvkc Disclaimer: Links included in this description might be affiliate links. If you purchase a product or service with the links that I provide I may receive a small commission, but there is no additional charge to you! Thank you for supporting my channel so I can continue to provide you with free content each week! And as always, let me know your topic suggestions in the comments down below!