snag
standing, dead or dying tree
Cedar Snags
historic site in Idaho, USA
high stumps
tall tree stump, intentionally left for the sake of forest biodiversity
high stumps
tall tree stump, intentionally left for the sake of forest biodiversity
den tree
tree with cavities used by animals
log
kind of stock, or unhewn portion of a felled tree, including a length cut off for use as firewood, construction, or another purpose