Photo of 2 children checking a spruce budworm trap. ... Read More ›
Spruce Budworm
Annual SBW defoliation of spruce-fir stands in Maine
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Spruce Budworm pupa
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SBW larvae emerging
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large and small budworm
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Choristoneura Fumiferana
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SBW egg masses on needles
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Spruce budworm in web
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spurce budworm trap
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