Скачать с ютуб Early Cenozoic Life- Megalodon Roamed, Mammals go Back to Sea, Huge Birds Hunt Horses | GEO GIRL в хорошем качестве

Early Cenozoic Life- Megalodon Roamed, Mammals go Back to Sea, Huge Birds Hunt Horses | GEO GIRL

The Early Cenozoic Era, in the Paleogene period, was characterized by whales learning to swim after evolving from carivorous land mammals, huge sharks including Carcharadon megalodon, corals diversifying and taking over reef building, sand dollars and burrowing bivalves moving to shallow shorelines, early penguins & pinnipeds, shrinking forests, spreading grasslands and deserts, ungulate herbivorous grazers who diversified along with the grasses, and of course many other mammal groups as the Cenozoic is nicknamed the "Age of Mammals". These mammal groups that evolved in the Paleogene include bats, primates, even toed ungulates, odd toed ungulates, uranotheria, rodents, & large carnivores land predators like a 6 foot tall dog-hyena hybrid called Andrewsarcus and the first saber-tooth cats. Lastly, the birds whether flightless or flying were huge! One called diatrymas carried out the dinosaurs legacy as a huge flightless land predator, but thankfully those went extinct in the Eocene. ;) References: 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, and donate to support the channel if you'd like!) Studying for an exam? Schedule Tutoring with me: https://GEOGIRLTutoring.as.me/ 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 0:00 Major events in the Paleogene 2:06 Coral reefs after KPg extinction 3:39 Whales used to walk? 4:55 Megalodon sharks are real? 5:30 Sand dollars took over beaches 6:14 Penguins & Pinnipeds evolved 6:51 Climate change diminished forests 7:49 Grasses changed Earth forever! 8:58 Why Cenozoic is Age of Mammals 10:50 Bats evolved 12:02 Primates evolved 12:56 Ungulates evolved 14:16 Ungulates- horses became modernized 15:02 Ungulates- rhinos were largest land mammals 15:49 Rodents evolved 16:51 Carnivorous mammals evolved 18:18 All Birds were huge & terrifying 19:59 Related videos & references 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!