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- Amman, G. D., M. D. McGregor, D. B. Cahill, and W. H. Klein. 1977. Guidelines for reducing losses of lodgepole pine to the mountain pine beetle in unmanaged stands in the Rocky Mountains. United States Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, General Technical Report INT-36. 19 p.
- Amman, G. D., M. D. McGregor, and R. E. Dolph. 1985. Mountain pine beetle. United States Department of Agriculture, Forest Service, Forest Insect and Disease Leaflet 2. 11 p.
- Amman, G. D., M. D. McGregor, K. E. Gibson, and S. Dubreuil. 1984. Demostration of the effectiveness of basal area cutting to reduce tree killing by the mountain pine beetle in ponderosa pine, Crow and Cheyenne Reservations, Montana, 1984. United States Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, Ogden, Utah. 8 p.
- Bousfield, W. E., M. D. McGregor, and S. Kohler. 1973. Mountain pine beetle impact survey on the Ninemile District, Lolo National Forest and surrounding state and private lands. United States Department of Agriculture, Forest Service, Northern Region, Insect and Disease Report 73-7. 4 p.
- Brohman, R., J. Brickell, and M. D. McGregor. 1982. Development of mountain pine beetle coefficients to adjust the Helena National Forest Timber yield tables. In Thirty-third annual Western Forest Insect Work Conference, Proceedings, Missoula, Montana, 2-4 March 1982. United States Department of Agriculture, Forest Service, Institute of Northern Forestry, Fairbanks, Alaska. 45 p.
- Ciesla, W. M., M. M. Furniss, M. D. McGregor, and W. E. Bousfield. 1971. Evaluation of Douglas-fir beetle infestations in the North Fork Clearwater River drainage, Idaho-1971. United States Department of Agriculture, Forest Service, Northern Region, Insect and Disease Report 71-46. 15 p.
- Ciesla, W. M., M. D. McGregor, and W. E. Bousfield. 1971. Forest insect conditions in the Northern Region, 1970. United States Department of Agriculture, Forest Service, Division of State and Private Forestry, Report for 1971. 12 p.
- Ciesla, W. M., M. D. McGregor, and S. Tunnock. 1972. Forest insect conditions, 1971, Northern Region. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 72-3. 19 p.
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- Cole, W. E., and M. D. McGregor. 1983b. Reducing or preventing mountain pine beetle outbreaks in lodgepole pine stands by selective cutting. Pages 175-185 in L. Safranyik (ed.), The role of the host in the population dynamics of forest insects. Proceedings of the IUFRO Conference, Banff, Alberta, Canada.
- Furniss, M. M., R. W. Clausen, G. P. Martin, M. D. McGregor, and R. L. Livingston. 1981. Effectiveness of Douglas-fir beetle antiaggregative pheromone applied by helicopter. United States Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, General Technical Report INT-101. 6 p.
- Furniss, M. M., G. E. Daterman, L. N. Kline, M. D. McGregor, G. C. Trostle, L. F. Pettinger, and J. A. Rudinsky. 1974. Effectiveness of the Douglas-fir beetle antiaggregative pheromone methylcyclohexenone at three concentrations and spacings around felled host trees . Canadian Entomologist 106:381-392.
- Furniss, M. M., M. D. McGregor, M. W. Foiles, and A. D. Partridge. 1979. Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho. United States Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, General Technical Report INT-59. 19 p.
- Furniss, M. M., J. W. Young, M. D. McGregor, R. L. Livingston, and D. R. Hamel. 1977. Effectiveness of controlled- release formulation of MCH for preventing Douglas fir beetle (Coleoptera: Scolytidae) infestation in felled trees . Canadian Entomologist 109:1063-1069.
- Gibson, K. E., and M. D. McGregor. 1979. A review of selected mountain pine beetle epidemics and the infestation potential for the Tally Lake Ranger District, Flathead National Forest, Montana. United States Department of Agriculture, Forest Service, State and Private Forestry, Northern Region, Report 79-5. 13 p.
- Gibson, K. E., M. D. McGregor, and G. D. Amman. 1985. Demonstration of the effectiveness of basal area cutting to reduce tree killing by the mountain pine beetle in ponderosa pine, Crow and Northern Cheyenne Indian Reservations, Montana, 1984: Establishment report. United States Department of Agriculture, Forest Service, Northern Region 85-8. 9 p.
- Gibson, K. E., M. D. McGregor, and D. D. Bennett. 1980. Establishment report: permanent mountain pine beetle trend plots, Montana, 1979. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 80-8. 17 p.
- Gibson, K. E., M. D. McGregor, and J. E. Dewey. 1979. Evaluation of a mountain pine beetle infestation in second growth ponderosa pine on the Crow Indian Reservation, Montana, 1979. United States Department of Agriculture, Forest Service, Forest Insect and Disease Management, Northern Region, Report 80-2. 11 p.
- Gibson, K. E., M. D. McGregor, and R. D. Oakes. 1985. Mountain pine beetle infestation in ponderosa pine on Crow/Northern Cheyenne Indian Reservations, Montana, 1984. United States Department of Agriculture, Forest Service, Northern Region, Report 85-9. 16 p.
- Hamel, D. R., G. D. Amman, M. D. McGregor, W. E. Cole, and L. A. Rasmussen. 1975. Harvesting strategies for management of mountain pine beetle infestations in lodgepole pine. United States Department of Agriculture, Forest Service, Northern Region, Forest Environmental Protection Report 75-12. 11 p.
- Hamel, D. R., and M. D. McGregor. 1976a. Biological notes on the emergence of mountain pine beetle and associates from lodgepole pine, Gallatin National Forest, Montana, 1975. United States Department of Agriculture, Forest Service, Northern Region, Report 76-7. 7 p.
- Hamel, D. R., and M. D. McGregor. 1976b. Evaluation of mountain pine beetle infestations; Lap, Cool, Lang, and Caribou drainages, Yaak Ranger District, Kootenai National Forest, Montana. United States Department of Agriculture, Forest Service, State and Private Forestry, Northern Region, Report 76-6. 10 p.
- Hamel, D. R., and M. D. McGregor. 1976c. Harvesting strategies for management of mountain pine beetle infestation in lodgepole pine. United States Department of Agriculture, Forest Service, Northern Region, Forest Environment Protection Report 76-3, Missoula, Montana. 7 p.
- Hamel, D. R., M. D. McGregor, and M. J. Berg. 1975a. Status of mountain pine beetle infestations: Yellowstone National Park, Wyoming. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Forest Environmental Protection, Report 75-4. 7 p.
- Hamel, D. R., M. D. McGregor, and M. J. Berg. 1975b. Status of mountain pine beetle infestations, Yellowstone National Park, Wyoming, 1974. United States Department of Agriculture, Forest Service, Northern Region, Report 75-6. 6 p.
- Hamel, D. R., M. D. McGregor, R. C. Lood, and H. E. Meyer. 1975. Evaluation of mountain pine beetle infestations, Snell Creek and Warland Peak Areas, Fisher River District, Kootenai National Forest, Montana. United States Department of Agriculture, Forest Service, State and Private Forestry, Northern Region, Report No. 75-21. 9 p.
- Hamel, D. R., M. D. McGregor, and H. E. Meyer. 1974. Status of mountain pine beetle on the Bitterroot National Forest, Montana and Idaho, 1974. United States Department of Agriculture, Forest Service Report NR 74-28. 6 p.
- Hamel, D. R., M. D. McGregor, and R. D. Oakes. 1977a. Evaluation of a mountain pine beetle infestation, Jack Creek drainage, Madison District, Beaverhead National Forest, Montana, 1976. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Missoula, Montana, Report 77-9. 8 p.
- Hamel, D. R., M. D. McGregor, and R. D. Oakes. 1977b. Harvesting strategies for management of mountain pine beetle infestations in lodgepole pine, Gallatin National Forest, progress report, 1976. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Missoula, Montana, Report 77-6. 7 p.
- Hamel, D. R., M. D. McGregor, and R. D. Oakes. 1977c. Status of mountain pine beetle infestation, Glacier National Park, 1976. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Missoula, Montana, Report 77-4. 7 p.
- Hamel, D. R., R. D. Oakes, M. D. McGregor, and R. C. Lood. 1975. Evaluation of Douglas-fir beetle infestations, North Fork, Clearwater River drainage, Idaho. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Insect and DiseaseReport 75-11. 8 p.
- Klein, W. H., and M. D. McGregor. 1966. Forest insect conditions in the Intermountain States during 1965. United States Department of Agriculture, Forest Service, Division of Timber Management, Intermountain Region, Ogden, Utah. 13 p.
- McGregor, M. D. 1972. Effect of thinning secondgrowth ponderosa pine on incidence of mountain pine beetle infestation—Establishment Report. United States Department of Agriculture, Forest Service, Northern Region, Report 1-72-6. 5 p.
- McGregor, M. D. 1973a. Cultural control of mountain pine beetle in second-growth ponderosa pine stands, Lolo National Forest. United States Department of Agriculture, Forest Service, Northern Region, Report 73-14. 6 p.
- McGregor, M. D. 1973b. Effect of thinning second-growth ponderosa pine stands on incidence of mountain pine beetle infestation, progress report. United States Department of Agriculture, Forest Service, Northern Region, Report 73-6. 5 p.
- McGregor, M. D. 1973c. Status of mountain pine beetle, Gallatin Ranger District, Gallatin National Forest. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 73-9.
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- McGregor, M. D. 1977a. Evaluation of a mountain pine beetle infestation, Shook Mountain, Sula District, Bitterroot National Forest 1977. United States Department of Agriculture, Forest Service, Northern Region, Forest Insect and Disease Management, Forest Pest Management Report 77-17. 7 p.
- McGregor, M. D. 1977b. Workshop: Bark beetles: surveys and applied control. Pages 37-59 in Twenty-eigth annual Western Forest Insect Work Conference, Proceedings, Victoria, British Columbia, 1-3 March 1977. Oregon Department of Forestry, Salem, Oregon, 114 p.
- McGregor, M. D. 1978a. Management of mountain pine beetle in lodgepole pine stands in the Rocky Mountain area. Pages 129-139 in A. A. Berryman, G. D. Amman, R. W. Stark, and D. L. Kibbee (eds.), Theory and practice of mountain pine beetle management in lodgepole pine forests. Symposium, 25-27 April 1978, Pullman, Washington. Universiy of Idaho, College of Forest Resources. 220 p.
- McGregor, M. D. 1978b. Status of mountain pine beetle infestation, Kootenai National Forest, Montana, 1977. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 78-8. 12 p.
- McGregor, M. D. 1979. A demonstration of lodgepole pine management to prevent mountain pine beetle outbreaks, Yaak and Thompson River Drainages, progress report. United States Department of Agriculture, Forest Service, Northern Region, Report 79-14. 3 p.
- McGregor, M. D. 1981. Workshop: mountain pine beetle management with reference to constraints from other resource agencies. Pages 64-65 in Thirty-second annual Western Forest Insect Work Conference, Proceedings, 3-5 March 1981, Banff, Alberta. United States Department of Agriculture, Forest Service, Region 6, Portland, Oregon. 69 p.
- McGregor, M. D. 1982a. The current situation of the mountain pine beetle in the United States and resources involved. Pages 16-21 in D. M. Shrimpton (ed.), Proceedings of the joint Canada-United States workshop on mountain pine beetle related problems in western North America. Canada Department of the Environment, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, British Columbia, Information Report BC-X-230. 87 p.
- McGregor, M. D. 1982b. Workshop: considerations for mountain pine beetle management. Pages 18-21 in Thirtythird annual Western Forest Insect Work Conference, Proceedings, 2-4 March 1982, Missoula, Montana. United States Department of Agriculture, Forest Service, Institute of Northern Forestry, Fairbanks, Alaska. 45 p.
- McGregor, M. D. 1985a. Concepts for evaluating susceptibility of managed stands. Pages 30-31 in M. D. McGregor and D. M. Cole (eds.), Integrating management strategies for the mountain pine beetle with multiple-resource management of lodgepole pine forests. United States Department of Agriculture, Forest Service, General Technical Report INT-174.
- McGregor, M. D. 1985b. Landscape and visual management concerns. Page 44 in M. D. McGregor and D. M. Cole (eds.), Integrating management strategies for the mountain pine beetle with multiple-resource management of lodgepole pine forests. United States Department of Agriculture, Forest Service, General Technical Report INT-174.
- McGregor, M. D. 1985c. Soil and water quality. Page 44 in McGregor and D. M. Cole (eds.), Integrating management strategies for the mountain pine beetle with multiple-resource management of lodgepole pine forests. United States Department of Agriculture, Forest Service, General Technical Report INT-174.
- McGregor, M. D. 1986. Stand hazard and risk rating for mountain pine beetle susceptibility and losses. Pages 87-101 in P. M. Hall and T. F. Maher (eds.), Mountain pine beetle symposium proceedings, Smithers, British Columbia, 1985. British Columbia Ministry of Forests, Pest Management Report 7.
- McGregor, M. D., G. D. Amman, and W. E. Cole. 1981. Hazard-rating lodgepole pine for susceptibility to mountain pine beetle infestation. Pages 99-104 in R. L. Hedden, S. J. Barras, and J. E. Coster, Hazard-rating systems in forest insect pest management: symposium proceedings. United States Department of Agriculture, Forest Service, General Technical Report WO-27. 169 p.
- McGregor, M. D., D. D. Bennett, and H. E. Meyer. 1979. Evaluation of mountain pine beetle infestation, Hebgen Lake Ranger District, Gallatin National Forest, Montana, 1978. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 79-6. 13 p.
- McGregor, M. D., and M. J. Berg. 1973. Evaluation of mountain pine beetle infestations: Yellowstone National Park, Wyoming, 1972. United States Department of Agriculture, Forest Service, Northern Region, Report 73-4. 5 p.
- McGregor, M. D., W. E. Bousfield, and D. Almas. 1972. Evaluation of the Douglas-fir beetle infestation in the North Fork Clearwater River drainage, Idaho, 1972. United States Department of Agriculture, Forest Service, Northern Region, Insect and Disease Report 1-72-10. 9 p.
- McGregor, M. D., W. F. Bousfield, R. C. Lood, and H. E. Meyer. 1974. Mountain pine beetle impact survey. Drainage, Lolo National Forest, and state and private lands, Montana. United States Department of Agriculture, Forest Service, Northern Region, Insect and Disease Report 74. 8 p.
- McGregor, M. D., and D. M. Cole. 1985a. Integrating management strategies for the mountain pine beetle with multiple-resource management of lodgepole pine forests. United States Department of Agriculture, Forest Service, General Technical Report INT-174. 68 p.
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- McGregor, M. D., and D. M. Cole. 1985c. Practices and considerations for noncommercial forests. Pages 56-59 in M. D. McGregor and D. M. Cole (eds.), Integrating management strategies for the mountain pine beetle with multiple-resource management of lodgepole pine forests. United States Department of Agriculture, Forest Service, General Technical Report INT-174. 68 p.
- McGregor, M. D., and J. E. Dewey. 1971. Evaluation of mountain pine beetle infestations on the Squaw Creek Ranger District, Gallatin National Forest, Montana. United States Department of Agriculture, Forest Service, Northern Region, State, and Private Forestry, Report 71-14.
- McGregor, M. D., M. M. Furniss, W. E. Bousfield, and D. P. Almas. 1974. Evaluation of the Douglas-fir beetle infestation, North Fork Clearwater River Drainage, northern Idaho 1970-1973. United States Department of Agriculture, Forest Service, North Region, Insect and Disease Report 74-7. 17 p.
- McGregor, M. D., M. M. Furniss, R. D. Oaks, K. E. Gibson, and H. E. Meyer. 1984. MCH pheromone for preventing Douglas-fir beetle infestation in windthrown trees . Journal of Forestry 82:613-616.
- McGregor, M. D., K. E. Gibson, and R. D. Oaks. 1982. Status of mountain pine beetle infestations, Flathead National Forest and other portions of Montana, 1981. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Forest Pest Management, Report 82-6. 13 p.
- McGregor, M. D., K. E. Gibson, S. Tunnock, and L. E. Stipe. 1985. Status of mountain pine beetle infestations, Northern Region, 1984. United States Department of Agriculture, Forest Service, Northern Region, Report 85-25. 57 p.
- McGregor, M. D., D. R. Hamel, and S. Kohler. 1978. Status of mountain pine beetle infestation, Glacier National Park and Glacier View Ranger District, Flathead National Forest, Montana, 1977. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 78-6. 14 p.
- McGregor, M. D., D. R. Hamel, and R. C. Lood. 1976. Evaluation of mountain pine beetle infestation, Gallatin Ranger District, Gallatin National Forest, Montana, 1975. United States Department of Agriculture, Forest Service, Northern Region, Forest Environment Protection, Report 76-5. 11 p.
- McGregor, M. D., D. R. Hamel, R. C. Lood, and H. E. Meyer. 1975. Status of mountain pine beetle infestations: Glacier National Park, 1974. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report NR-75-10. 7 p.
- McGregor, M. D., D. R. Hamel, R. C. Lood, H. E. Meyer, and S. Kohler. 1975. Evaluation of mountain pine beetle infestations, Lazier and Meadow Creek Drainages, Plains District, Lolo National Forest, Montana, 1975. United States Department of Agriculture, Forest Service, Northern Region, Report 75-17. 11 p.
- McGregor, M. D., D. R. Hamel, and H. E. Meyer. 1978. Status of mountain pine beetle infestation: Bozeman-Gallatin Ranger District, Gallatin National Forest, 1977. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 78-4. 11 p.
- McGregor, M. D., D. R. Hamel, H. E. Meyer, and R. C. Lood. 1975a. Evaluation of a mountain pine beetle infestation, Calx-Tamarak Creek Drainage, Fisher River Ranger District, Kootenai National Forest, Montana, 1974. United States Department of Agriculture, Forest Service, Northern Region, Forest Environment Protection, Report NR-75-2. 9 p.
- McGregor, M. D., D. R. Hamel, and R. D. Oakes. 1977a. Evaluation of mountain pine beetle infestations, Thompson River Drainage, Plains District, Lolo National Forest, Montana, 1976. United States Department of Agriculture, Forest Service, Northern Region, Forest Environment Protection, Report 77-5. 5 p.
- McGregor, M. D., D. R. Hamel, and R. D. Oakes. 1977b. Status of mountain pine beetle infestation, Gallatin National Forest, 1976. United States Department of Agriculture, Forest Service, Northern Region, Forest Environment Protection, Report 77-12. 8 p.
- McGregor, M. D., D. R. Hamel, R. D. Oakes, and H. E. Meyer. 1978. Evaluation of mountain pine beetle in high use areas and other infested stands on the Hebgen Lake Ranger District, Gallatin National Forest, 1977. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 78-2. 10 p.
- McGregor, M. D., and S. Kohler. 1973. Evaluation of mountain pine beetle infestation, Wolf Mountains, Crow Indian Reservation, Montana, 1973. United States Department of Agriculture, Forest Service, Northern Region, Report 73-28. 5 p.
- McGregor, M. D., S. Kohler, and G. Ferry. 1974. Evaluation of mountain pine beetle infestations, Wolf Mountains, Crow Indian Reservation, Montana, 1973. United States Department of Agriculture, Forest Service, Northern Region, Report 74-6. 7 p.
- McGregor, M. D., and R. C. Lood. 1970. Evaluation of bark beetle infestations, Judith, Musselshell, and Belt Creek Ranger Districts, Lewis and Clark National Forest, Montana. United States Department of Agriculture, Forest Service, Northern Region. 4 p.
- McGregor, M. D., and R. C. Lood. 1973. Status of bark beetle infestations in secondgrowth ponderosa pine stands, Bureau of Land Management lands, Garbet Mountains, Montana. United States Department of Agriculture, Forest Service, Northern Region, Report 73-25. 5 p.
- McGregor, M. D., and H. E. Meyer. 1973. Evaluation of mountain pine beetle infestations, Big Belt Mountains, Townsend District, Helena National Forest, 1973. United States Department of Agriculture, Forest Service, Northern Region, Report 73-29. 5 p.
- McGregor, M. D., R. D. Oakes, and O. J. Dooling. 1983. Status of Douglas-fir bark beetle, Madison Ranger District, Beaverhead National Forest, 1983. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 83-7. 5 p.
- McGregor, M. D., R. D. Oakes, and H. E. Meyer. 1983. Status of mountain pine beetle, northern region, 1982. United States Department of Agriculture, Forest Service, Northern Region, Cooperative Forest Pest Management, Report 83-16. 32 p.
- McGregor, M. D., and T. C. Shipe. 1975. Evaluation of a mountain pine beetle infestation, Stoney Creek, Ninemile District, Lolo National Forest, Montana, 1975. United States Department of Agriculture, Forest Service, North Region, Insect and Disease Report 75-5. 4 p.
- McGregor, M. D., and S. Tunnock. 1971. Status of mountain pine beetle infestations on the Hebgen Lake Ranger District, Montana. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 71-45.
- McGregor, M. D., R. E. Williams, and C. E. Carlson. 1977. Drought effects on forest insects and diseases. United States Department of Agriculture, Forest Service, Northern Region, State and Private Forestry, Report 77-15. 14 p.
- McGregor, M. D., R. E. Williams, C. E. Carlson, O. J. Dooling, and D. P. Hamel. 1977. Northern Rocky Mountains (R-1). Pages 21-28 in H. V. Toko and T. J. Rogers (eds.), Forest insect and disease conditions in the United States, 1974. United States Department of Agriculture, Forest Service. vi + 55 p.
- Ringold, G. B., P. J. Gravelle, D. Miller, M. M. Furniss, and M. D. McGregor. 1975. Characteristics of Douglas-fir beetle infestation in northern Idaho resulting from treatment with Douglure. United States Department of Entomology, Forest Service, Intermountain Forest and Range Experiment Station, Research Note INT-189. 10 p.
- Schmitz, R. F., M. D. McGregor, and G. D. Amman. 1980. Mountain pine beetle response to lodgepole pine stands of different characteristics. Pages 234-243 in A. A. Berryman and L. Safranyik (eds.), Proceedings of the second IUFRO conference on dispersal of forest insects: evaluation, theory and management implications. Washington State University, Cooperative Extension Service, Pullman. 278 p.
- Tunnock, S., M. D. McGregor, R. D. Oaks, and H. E. Meyer. 1986. Mountain pine beetle infestations in the Northern Region during 1985. United States Department of Agriculture, Forest Service, Northern Region, Report 86-9. 11 p.
- Amman, G. D., and M. D. McGregor. 1985. Assessing stand hazard and risk hazard rating and predicting tree loss in managed stands. Pages 29-30 in M. D. McGregor and D. M. Cole, Integrating management strategies for the mountain pine beetle with multiple-resource management of lodgepole pine. United States Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, Ogden, Utah, General Technical Report INT-174.
- Amman, G. D., M. D. McGregor, and R. E. Dolph. 1985. Mountain pine beetle. United States Department of Agriculture, Forest Service, Forest Insect and Disease Leaflet 2. 11p.
- Amman, G. D., M. D. McGregor, R. F. Schmitz, and R. D. Oakes. 1988. Susceptibility of lodgepole pine to infestation by mountain pine beetles following partial cutting of stands . Canadian Journal of Forest Research 18:688-695.
- Amman, G. D., R. W. Thier, M. D. McGregor, and R. F. Schmitz. 1989. Efficacy of verbenone in reducing lodgepole pine infestation by mountain pine beetles in Idaho . Canadian Journal of Forest Research 19:60-64.
- Ciesla, W. M., M. D. McGregor, and H. E. Meyer. 1971. Status of bark beetle infestations near Blue Mountain, Missoula District, Lolo National Forest, Montana. United States Department of Agriculture, Forest Service, Northern Region, Missoula, Montana, Report 71-6. 4 p.
- Cole, D. M., and M. D. McGregor. 1988. Stand culture/bark beetle relationships of immature tree stands in the inland Mountain West. Pages 278-285 in Future forests of the Mountain West: a stand culture symposium. United States Department of Agriculture, Forest Service, Intermountain Research Station, Ogden, Utah, General Technical Report 243 p.
- Cole, W. E., and M. D. McGregor. 1985. Reducing or preventing mountain pine beetle outbreaks in lodgepole pine stands by selective cutting. Pages 175-186 in L. Safranyik, The role of the host in the population dynamics of forest insects. IUFRO conference proceedings, Canada Department of the Environment, Forestry Service, and United States Department of Agriculture, Forest Service, Banff, Alberta, Canada, September 1983. 239 p.
- Gibson, K. E., M. D. McGregor, and G. D. Amman. 1985. Demonstration of the effectiveness of basal area cutting to reduce tree killing by the mountain pine beetle in ponderosa pine on Crow and Northern Cheyenne Indian Reservations, Montana 1984. Establishment Report. United States Department of Agriculture, Forest Service, Northern Region, Missoula, Montana, Forest Pest Management Report 85-8. 9 p.
- Gibson, K. E., M. D. McGregor, and R. D. Oakes. 1985. Mountain pine beetle infestation in ponderosa pine on Crow/ Northern Cheyenne Indian Reservations, Montana, 1984. United States Department of Agriculture, Forest Service, Northern Region, Missoula, Montana, Forest Pest Management Report 85-9. 16 p.
- Lindgren, B. S., M. D. McGregor, R. D. Oakes, and H. E. Meyer. 1988. Effects of MCH and baited Lindgren traps on Douglas-fir beetle attacks on felled trees . Journal of Applied Entomology 105:289-294.
- Lindgren, B. S., M. D. McGregor, R. D. Oakes, and H. E. Meyer. 1989. Suppression of spruce beetle attacks by MHC released from bubble caps . Western Journal of Applied Forestry 4:49-52.
- McGregor, M. D. 1985. Mountain pine beetle. The conflict between people and the beetle. Pages 16-23 in R. C. Loomis, S. Tucker, and T. H. Hofacker, What else is growing in our forests? Insect and disease conditions in the United States 1979-1983. United States Department of Agriculture, Forest Service, Forest Pest Management, Washington, D.C, General Technical Report WO-46. 93 p.
- McGregor, M. D. 1988. The place of partial cutting lodgepole pine in integrated management of mountain pine beetle . International Congress of Entomology, Proceedings 18:414.
- McGregor, M. D., G. D. Amman, R. F. Schmitz, and R. D. Oakes. 1987. Partial cutting lodgepole pine stands to reduce losses to the mountain pine beetle . Canadian Journal of Forest Research 17:1234-1239.
- McGregor, M. D., W. E. Bousfield, R. L. James, and R. G. Eder. 1986. Biological evaluation of the Bridger-Derby, Deer Creek and Iron Mountain Management Units, Big Timber Ranger District, Gallatin National Forest, Montana. United States Department of Agriculture, Forest Service, Northern Region, Missoula, Montana, Forest Pest Management Report 85-15. 13 p.
- McGregor, M. D., and D. M. Cole. 1985. Integrating management strategies for the mountain pine beetle with multiple-resource management of lodgepole pine forests. United States Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, Ogden, Utah, General Technical Report INT-174. 68 p.
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