Since the dawn of time, mothers across millennia have ferociously protected their little ones. For more Surviving Earth - watch NBC on Peacock. #NBC #SurvivingEarth » Subscribe for More: bit.ly/NBCSub Find NBC trailers, full episode highlights, previews, promos, clips, and digital exclusives here. NBC ON SOCIAL: YouTube: youtube.com/nbc Twitter: Twitter.com/NBC Facebook: Facebook.com/NBC Instagram: instagram.com/nbc ABOUT SURVIVING EARTH: Eight epic eras. One thriving planet. From the producers of Walking with Dinosaurs, this awe-inspiring docuseries journeys across 450 million years to explore Earth's major extinction events and the creatures who fought to survive along the way. Ferocious Mothers Protect Their Young | Surviving Earth | Docuseries | NBC youtu.be/gU8D2o5YyHc NBC on YouTube youtube.com/user/nbc