News briefs: Yellowstone wolf increase; invasive mussels; bear killed

From Montana Public Radio:

The wolf population inside Yellowstone National Park increased over the last year, largely thanks to a successful breeding season.

The Wyoming Fish & Game Department reported that there were at least 108 wolves in 10 packs as of the end of December 2022. In total, the population increased by at least 11 wolves from the previous year.

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