n. deadhead
misc. dry wood ; dead standing tree
贮食微生境主要包括活立木、枯立木、倒木和倾斜地面。
Caching microhabitat mainly included living wood, snag, dead log and slope.
史威特南说，为了获取巨木林中树木的年轮样本，研究人员被允许可以收集倒下树木或枯立木的横截面。
To gather samples from the Giant Forest trees, the researchers were allowed to collect cross-sections of downed logs and standing dead trees, he said.
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