How Beavers Built a Dam Longer Than the Hoover Dam

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Beavers are some of nature's most incredible architects. Their dams are some of the most impressive feats of animal engineering and today, I'm going to share with you why.

Sources:
https://www.worldatlas.com/art....icles/how-do-beavers
https://academic.oup.com/jmamm....al/article-abstract/
https://www.geostrategis.com/p...._beavers-longestdam.
https://www.pc.gc.ca/en/pn-np/....nt/woodbuffalo/decou
http://bobarnebeck.com/canals.html
https://www.researchgate.net/f....igure/Conceptual-mod
https://www.uregina.ca/science..../biology/people/facu
https://www.dailymail.co.uk/ne....ws/article-3041930/D
https://www.quora.com/Is-it-co....mmon-for-beavers-to-
https://biology.stackexchange.....com/questions/35921/

Select videos courtesy of Getty Images

Written by Madeleine Daniell
Animations by Vincent De Langen
Editing by Jose Gamez