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

Credits:
Narrator/Writer: Stephanie Sammann
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

Harpy Eagle Skull" (https://skfb.ly/6VQv6) by Got_Pizza is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/)

Music:

Run with the Wolves by Ardie Son
Decisions by ANBR
Secret-pathways by Ardie Son
Horizon by Veaceslav Draganov
Rain by ANBR
Visions by Ardie Son
Saved by Lemon J

References:
[1] https://animals.sandiegozoo.or....g/animals/harpy-eagl
[2] https://www.sciencedirect.com/....science/article/abs/
[3] https://oxfordre.com/neuroscience/view/10.1093/acrefore/9780190264086.001.0001/acrefore-9780190264086-e-232?rskey=Zxtqid&result=19&print
[4] https://www.opticianonline.net..../features/the-unique
[5] http://takethemoment.org/?p=152
[6] https://pubmed.ncbi.nlm.nih.gov/11076738/
[7] https://journals.biologists.co....m/jeb/article/203/24
[8] http://cpb.iphy.ac.cn/article/....2020/2024/cpb_29_2_0
[9] https://www.fws.gov/lab/featheratlas/glossary.php
[10] https://courses.lumenlearning.....com/os-biology/chapt
[11] https://animals.sandiegozoo.or....g/animals/harpy-eagl
[12] https://pubmed.ncbi.nlm.nih.gov/20727755/
[13] https://royalsocietypublishing.....org/doi/abs/10.1098
[14] https://link.springer.com/chap....ter/10.1007/978-0-38