Wood Buffalo National Park, in Canada, which spans northern Alberta and parts of the Northwest Territories, contains the ...
Beavers are ecosystem engineers. Their activities sculpt entire environments, creating opportunities for other species to ...
BUTTE — Admirers of the toothy rodents refer to the furbearers as ecosystem engineers. Others view beavers and their dam-building expertise as gnawing nuisances, leading to the human equivalent of ...
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