TIL that beaver colonies can occupy an area for 1000s of years. Lewis Henry Morgan observed and mapped beaver ponds in Michigan's Upper Peninsula in the 1800s and 150 years later 75% of the original dams and ponds were still there.

setembro 28, 2020

TIL that beaver colonies can occupy an area for 1000s of years. Lewis Henry Morgan observed and mapped beaver ponds in Michigan's Upper Peninsula in the 1800s and 150 years later 75% of the original dams and ponds were still there.

TIL that beaver colonies can occupy an area for 1000s of years. Lewis Henry Morgan observed and mapped beaver ponds in Michigan's Upper Peninsula in the 1800s and 150 years later 75% of the original dams and ponds were still there. https://www.sciencemag.org/news/2015/12/150-year-old-map-reveals-beaver-dams-can-last-centuries Capable-Amphibian September 28, 2020 at 06:48PM

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TIL that beaver colonies can occupy an area for 1000s of years. Lewis Henry Morgan observed and mapped beaver ponds in Michigan's Upper Peninsula in the 1800s and 150 years later 75% of the original dams and ponds were still there.

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