Listar por tema "YELLOWSTONE"
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Insect infestation of fire-injured trees in the Greater Yellowstone Area
(USDA Forest Service. Intermountain Research Station, 1991)Permanent plots were established in the Greater Yellowstone Area (GYA) following the 1988 fires to determine response of bark beetles to fire-injured conifers. Within 2 years (1989 and 1990), ...