A machine that is often hinged in the middle and used in the harvesting process to pull logs or trees from the stump to a landing. Two common forms of skidders used are (a) a cable skidder that uses a cable winch and chokers to assemble and hold a load of logs to skid, or (b) a grapple skidder that uses a bottom opening set of jaws to assemble and hold a load of logs to skid.