期刊
IFOREST-BIOGEOSCIENCES AND FORESTRY
卷 2, 期 -, 页码 19-22出版社
SISEF-SOC ITALIANA SELVICOLTURA ECOL FORESTALE
DOI: 10.3832/ifor0477-002
关键词
Mountain pine beetle; Whitebark pine; Greater Yellowstone Ecosystem; Global warming; Disturbance ecology
类别
With reference to massive outbreaks of a variety of bark beetles occurring across the forests of western North America, it is stressed that an accurate assessment of the extent of the problem is the first step toward formulating effective adaptive management strategies. This assessment will only be possible through a coordinated effort that combines all available technologies, that is an approach that builds on satellite image analysis, aerial survey from fixed-wing aircraft, and on the ground observation and measurement.
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