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Growth comparison between planted black spruce and natural larch
Black spruce planted in 1966. N.B. growth in comparison with natural larch. Person is Niels Kreiberg. Basely Brook. cf slides # 167 & 193. Black Brook, J.D.Irving
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Comparison of tree growth (planted black spruce vs natural larch)
Black spruce planted in 1966. N.B. growth in comparison with natural larch. Person is Niels Kreiberg. Basely Brook. cf slides # 167 & 193. Black Brook, J.D.Irving.
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Pest worm eating tree needles
Budworms eating on tips of white spruce. Black Brook, J.D.Irving.
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Budworm over white spruce needles
Budworms eating on tips of white spruce. Black Brook, J.D.Irving.
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Forest insect pest over tree needles
Budworms eating on tips of white spruce. Black Brook, J.D.Irving.
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Pest (budworm) damage on tree needles
Budworm damage on red spruce. Black Brook, J.D.Irving.
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Pest damage on red spruce needles
Budworm damage on red spruce. Black Brook, J.D.Irving
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Close up on budworm damage on red spruce
Budworm damage on red spruce. Black Brook, J.D.Irving.
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White spruce needle rust (macro view)
Needle rust (Chrysomyxa spp.) on white spruce. Black Brook, J.D.Irving.
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Close up on white spruce needle rust
Needle rust (Chrysomyxa spp.) on white spruce. Black Brook, J.D.Irving.
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