Get 1 year of both Nebula and CuriosityStream for just 14.79 here: http://curiositystream.com/realscience using the code "realscience"

New streaming platform: https://watchnebula.com/

Patreon: https://www.patreon.com/realscience
Twitter: https://twitter.com/stephaniesamma
Instagram: https://www.instagram.com/stephaniesammann

Credits:
Narrator: Stephanie Sammann
Writer: Lorraine Boissoneault
Editor: Dylan Hennessy (https://www.behance.net/dylanhennessy1)
Illustrator/Animator: Kirtan Patel (https://kpatart.com/illustrations)
Animator: Mike Ridolfi (https://www.moboxgraphics.com/)
Sound: Graham Haerther (https://haerther.net)
Thumbnail: Simon Buckmaster (https://twitter.com/forgottentowel)
Producer: Brian McManus (https://www.youtube.com/c/realengineering)

Imagery courtesy of Getty Images

Music:
eternity by ian-post
ganymede by yehezkel-raz
surreal-journey by aquartos
through-the-sunset by seth-parson
a-journeys-epilogue---instrumental-version by sivan-talmor
revelation---no-atmosphere-fx- by tristan-barton

References:
[1] https://news.mongabay.com/2013..../07/forgotten-specie
[2] https://pubmed.ncbi.nlm.nih.gov/22512942/
[3] https://nationalzoo.si.edu/animals/arapaima
[4] https://pubmed.ncbi.nlm.nih.go....v/24816264/#:~:text=
[5] https://sci-hub.se/https://sci....ence.sciencemag.org/
[6] https://sci-hub.se/https://jou....rnals.physiology.org
[7] https://sci-hub.se/https://www.....researchgate.net/pu
[8] https://zoologyweblog.blogspot.....com/2018/03/arapaim
[9] https://blog.nationalgeographi....c.org/2014/06/26/ara