Data represent a vegetation survey of the north and western portion of Douglas Lake, MI in summer of 2012. The survey identified approximately 21 native plant species and one non-native plant species. Relative abundance was quantified at two scales, 1) abundance of a each species relative to other species within the same plot and 2) overall abundance of vegetation at a given plot relative to all plots visited.
Garmin X60 GPS
H22Px Handhel Sonar System