Browsing by Subject "beaver dams"

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    Data for Impacts of beaver dams on low-flow hydrology and hydraulics, Knife River, Minnesota
    (2021-06-07) Gran, Karen B; Behar, Hannah; Burgeson, Emma; Dymond, Salli; Dumke, Josh; Teasley, Rebecca; kgran@d.umn.edu; Gran, Karen B
    These data were collected as part of a two-year investigation into the impacts of beaver dam removal on low-flow hydrology and hydraulics in the Knife River, Minnesota, USA. Eight sub-basins were monitored for two years, organized as four pairs of sub-basins. The study focused on small headwater sub-basins, with areas ranging from 1.58 to 6.4 km2. In 2018, all of the study basins had active beaver dams. In 2019, the beavers were removed and dams notched in half of the sub-basins, one half of each of the four pairs. Data collection continued throughout the 2019 season measuring impacts post-dam removal.