02:09Remaining Red-winged Blackbirds Bulk Up For Migration At Cornell Feeders | November 9, 2026
Cornell Lab Bird Cams
Some say the meteor that struck the Yucatan peninsula killed off dinosaurs and led to the development of present-day mammals. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Rare Earth : http://channel.nationalgeographic.com/series/earth-the-biography/ Meteor Impact Site | National Geographic https://youtu.be/dNRTtLLuNM8 National Geographic https://www.youtube.com/natgeo
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