Check out the underwater spectacle protecting our reefs ✨ #AmericasNationalParks

2 Views

Thanks! Share it with your friends!

You disliked this video. Thanks for the feedback!

Published Oct 7, 2025

These algae produce proteins that absorb harmful UV light and glow in vibrant colors, only visible under special blue light. Check out the stunning spectacle that helps protect our reefs. #AmericasNationalParks is now streaming on @disneyplus and @hulu.

Explore the World with National Geographic subscriptions: http://natgeo.com/ytngmagazine

➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe

And check out more National Geographic series and specials here:
➡ Disney Plus: https://on.natgeo.com/3q6on5p
➡ Hulu: https://on.natgeo.com/3Qor0Ko
➡ NGTV app: https://www.nationalgeographic.com/tv/
➡ ABC app: https://abc.com/

#NatGeoAnimals #Shorts

The National Geographic Society uses the power of science, exploration, education, and storytelling to illuminate and protect the wonder of our world. Learn more at www.natgeo.org

About National Geographic Animals:
National Geographic Animals brings you closer to the wild than ever before. Take a journey through the animal kingdom to discover fierce predators, surprising behaviors, adorable babies, and more through our fascinating wildlife documentaries, series, and specials.

Get More National Geographic:
Official Site: https://nationalgeographic.com
Instagram: https://instagram.com/natgeo
Facebook: https://facebook.com/natgeo
Threads: https://threads.com/@natgeo
X: https://x.com/NatGeo
LinkedIn: https://linkedin.com/company/national-geographic
TikTok: https://tiktok.com/@natgeo
Reddit: https://reddit.com/user/nationalgeographic
Pinterest: https://pinterest.com/natgeo

Check out the underwater spectacle protecting our reefs ✨ #AmericasNationalParks
https://youtube.com/shorts/9sA_LrIKChE

Nat Geo Wild
https://www.youtube.com/user/NatGeoWild