It has been suggested that the nature of roles will change as technology advances but there may also be other opportunities in forest management, trade, communications and marketing.
Awgrymwyd y bydd natur rolau'n newid wrth i dechnoleg ddatblygu, ond efallai y bydd cyfleoedd eraill hefyd o ran rheoli coedwigoedd, masnach, cyfathrebu a marchnata.