The word you are looking for is logger, or perhaps lumberjack.
"I'm a lumberjack and I'm ok, I sleep all night, I work all day."
http://www.geocities.com/fang_club/lumberjack_song.html
A person that harvests a crop is a farmer, gardener, or farm hand.
Someone who harvests trees.
A person who harvests crabs or oysters is a fisherman, you would normally find them at work on a fishing boat.
Select Harvests was created in 197.
That would be "harvests", as in "Our harvests have been plentiful, so far".
Bad harvests in the 1770's
A person who grows trees is called an arborist or a silviculturist.
The literal translation for reaper in Latin is messorem, as in a person who harvests. A translation for grim reaper is torva messor.
2 harvests per year making wheat double the prophets!
Harvests for Tomorrow - 1941 was released on: USA: 9 March 1941
the illegal loggers and person's who wrecks the trees
The cast of Harvests for Tomorrow - 1941 includes: Frank Craven as Narrator
Every group of people on the Earth celebrate harvests, and all for similar reasons. Harvests are life and sustenance.