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Yellowstone is left without Main Predator (1 янв 1926 г. – 1 янв 1995 г.)

Описание:

This leads to a change in the ecosystem and an increase in the Elk population.

Добавлено на ленту времени:

Yellowstone Wolves

7 дек 2017

1

0

579

Дата:

1 янв 1926 г.

1 янв 1995 г.

~ 69 years

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