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Beaver Population Suffers (1 gen 1926 anni – 1 gen 1995 anni)

Descrizione:

Growing Elk population eat the willows beavers rely on.

Aggiunto al nastro di tempo:

Yellowstone Wolves

7 dic 2017

1

0

580

Data:

1 gen 1926 anni

1 gen 1995 anni

~ 69 years

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