Research or study range land management practices to provide sustained production of forage, livestock, and wildlife. Link: http://www.onetonline.org/link/summary/19-1031.02 Your browser does not support the video tag.

Conduct research in breeding, physiology, production, yield, and management of crops and agricultural plants or trees, shrubs, and nursery stock, their growth in soils, and control of pests; or study the chemical, physical, biological, and mineralogical composition of soils as they relate to plant or crop growth. May classify and map soils and investigate effects of alternative practices on...

Plan or develop coordinated practices for soil erosion control, soil or water conservation, or sound land use. Link: http://www.onetonline.org/link/summary/19-1031.01 Your browser does not support the video tag.

Plan, organize, direct, control, and coordinate activities of workers engaged in propagating, cultivating, and harvesting horticultural specialties, such as trees, shrubs, flowers, mushrooms, and other plants. Link: http://www.onetonline.org/link/summary/11-9013.01 Your browser does not support the video tag.

Plan, develop, and conduct programs to inform public of historical, natural, and scientific features of national, state, or local park. Link: http://www.onetonline.org/link/summary/19-1031.03 Your browser does not support the video tag.

Research the distribution, circulation, and physical properties of underground and surface waters; and study the form and intensity of precipitation, its rate of infiltration into the soil, movement through the earth, and its return to the ocean and atmosphere. Link: http://www.onetonline.org/link/summary/19-2043.00 Your browser does not support the video tag.

Apply principles of psychology to human resources, administration, management, sales, and marketing problems. Activities may include policy planning; employee testing and selection, training and development; and organizational development and analysis. May work with management to organize the work setting to improve worker productivity. Link: http://www.onetonline.org/link/summary/19-3032.00 Your browser does not support the video tag.

Grade logs or estimate the marketable content or value of logs or pulpwood in sorting yards, millpond, log deck, or similar locations. Inspect logs for defects or measure logs to determine volume. Link: http://www.onetonline.org/link/summary/45-4023.00 Your browser does not support the video tag.

Conduct research dealing with the understanding of human diseases and the improvement of human health. Engage in clinical investigation, research and development, or other related activities. Includes physicians, dentists, public health specialists, pharmacologists, and medical pathologists who primarily conduct research. Link: http://www.onetonline.org/link/summary/19-1042.00 Your browser does not support the video tag.

Investigate the growth, structure, development, and other characteristics of microscopic organisms, such as bacteria, algae, or fungi. Includes medical microbiologists who study the relationship between organisms and disease or the effects of antibiotics on microorganisms. Link: http://www.onetonline.org/link/summary/19-1022.00 Your browser does not support the video tag.