TIL beavers are a keystone species, which means they play an important role in ecosystems by modifying the area in a way that is beneficial to plants and animals nps.gov Submitted by jewkakasaurus t3_11541sh on February 18, 2023 at 2:00 AM in todayilearned 78 comments 3,125
zjelco t1_j91v1o1 wrote on February 18, 2023 at 4:28 PM They even keep away filthy Orcs with their dams. Permalink 1
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