Can Coral Reefs Survive Climate Change?

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate This episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ http://bit.ly/OKTBScoral Share on FB ⇒ http://bit.ly/OKTBScoralFB ↓ More info and sources below ↓ We can’t afford to wait any longer to act on climate change. Check out #OursToLose: https://www.youtube.com/watch?v=UgOV1dYdYVk We’ve got t-shirts! Get yours here: http://store.dftba.com/collections/its-okay-to-be-smart References/Links: Coral/Zooxanthellae symbiosis: https://en.wikipedia.org/wiki/Zooxanthellae Global coral bleaching event is underway in 2015: http://www.noaanews.noaa.gov/stories2015/100815-noaa-declares-third-ever-global-coral-bleaching-event.html Learn more about the effects and extent of coral bleaching: http://www.globalcoralbleaching.org/ Could we ever lose all our corals? http://phenomena.nationalgeographic.com/2013/01/21/will-we-ever-lose-all-our-corals/ Coral reef ecosystem species density: http://www.unesco.org/new/en/natural-sciences/ioc-oceans/priority-areas/rio-20-ocean/blueprint-for-the-future-we-want/marine-biodiversity/facts-and-figures-on-marine-biodiversity/ Oceans absorb half of global CO2: http://news.nationalgeographic.com/news/2004/07/0715_040715_oceancarbon.html Oceans absorb 90% of excess heat: http://e360.yale.edu/feature/how_long_can_oceans_continue_to_absorb_earths_excess_heat/2860/ Extent of coral loss: http://wwf.panda.org/about_our_earth/blue_planet/coasts/coral_reefs/coral_facts/ Coral reef accelerated evolution: van Oppen, Madeleine JH, et al. "Building coral reef resilience through assisted evolution." Proceedings of the National Academy of Sciences 112.8 (2015): 2307-2313. http://www.pnas.org/content/112/8/2307.full Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below! Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://instagram.com/jtotheizzoe Follow on Snapchat: YoDrJoe ----------------- It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D. Follow me on Twitter: @jtotheizzoe Email me: itsokaytobesmart AT gmail DOT com Facebook: http://www.facebook.com/itsokaytobesmart For more awesome science, check out: http://www.itsokaytobesmart.com Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios Joe Hanson - Creator/Host/Writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen Inc. Kate Eads - Producer Andrew Matthews - Editing/Motion Graphics/Animation Katie Graham - Camera John Knudsen - Gaffer Theme music: “Ouroboros” by Kevin MacLeod Other music via APM Stock images from Shutterstock, stock footage from Videoblocks (unless otherwise noted)