Grade logs or estimate the marketable content or value of logs or pulpwood in sorting yards, millpond, log deck, or similar locations. They inspect logs for defects or measure logs to determine volume.

Drive logging tractor or wheeled vehicle equipped with one or more accessories such as bulldozer blade, frontal shear, grapple, logging arch, cable winches, hoisting rack, or crane boom, to fell tree; to skid, load, unload, or stack logs; or to pull stumps or clear brush.

Use axes or chainsaws to fell trees using knowledge of tree characteristics and cutting techniques to control direction of fall and minimize tree damage.

Work under supervision to perform manual labor necessary to develop, maintain, or protect areas such as forests, forested areas, woodlands, wetlands, and rangelands through such activities as raising and transporting seedlings; combating insects, pests, and diseases harmful to plant life; and building structures to control water, erosion, and leaching of soil.

Hunt and trap wild animals for human consumption, fur, feed, bait, or other purposes.

Use nets, fishing rods, traps, or other equipment to catch and gather fish or other aquatic animals from rivers, lakes, or oceans, for human consumption or other uses. They haul the fish onto ship.

Watch over live farm, ranch, or aquacultural animals that may include cattle, sheep, swine, goats, horses and other equines, poultry, finfish, shellfish, and bees. They watch over animals raised for animal products. Their duties include feeding, watering, herding, grazing, castrating, branding, de beaking, weighing, catching, and loading animals.

Use hand tools to plant, cultivate, and harvest vegetables, fruits, nuts and field crops. Their duties may include tilling soil and applying fertilizers; transplanting, weeding, thinning, or pruning crops; applying pesticides; cleaning, packing, and loading harvested products. They construct trellises, repair fences and farm buildings, or participate in irrigation activities.

Work in nursery facilities or at customer location planting, cultivating, harvesting, and transplanting trees, shrubs, or plants.

Drive and control farm equipment to till soil and to plant, cultivate, and harvest crops. They perform tasks, such as crop baling or hay bucking. They operate stationary equipment to perform post harvest tasks, such as husking, shelling, threshing, and ginning.