Pressure treated wood contains harmful arsenic, and western red cedar is often found in sensitive old-growthforests.
压力处理的木材含有有害的砷,西部红柏往往是在敏感的原始森林。
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In the case of the ivory-billed woodpecker, the wood needed to create our human niches led to the decimation of the Southern old-growthforests that the red-capped bird needed to survive.