Oak Scarification Trials using Good Neighbor Authority (USFS/WDNR)
The Headson scarifier at work.
Vegetation response 30 years after initiating a two-step oak shelterwood in central mesic hardwoods (MN DNR)
Photo of case study site 30 years after a two-step oak shelterwood was initiated. 3 to 5 inch red oak and maple are shown.
Northern Red Oak Shelterwood (Carlton County)
Figure 1. Residual stem density after a shelterwood harvest of a red oak stand that took place in 2013.
Reserve shelterwood with float disc-trenching naturally regenerates birch and oak (MN DNR)
Treatment 1 showing dense free to grow paper birch.
Mississippi River Pool 3 Floodplain Forest Silvicultural Trials (US Army Corps of Engineers)
Figure 1. Reed canary grass remains a problem to seedling regeneration in treatment areas.
Pottery Clay Piles Shelterwood with Deer Browse Control (St. John's)
SJU Pottery Clay Piles stand 2010, 3 yrs. post shelterwood treatment
White pine reserve shelterwood (UMN-CFC)
Evening silhouette of white pine shelterwood stand
Comparing Fall vs. Winter Shelterwood Harvests (Aitkin County MN)
2017 Aerial photo showing shelterwood harvests
Shelterwood to regenerate black cherry (Crown - Ontario)
Black cherry bark (not from this site)

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