搜索结果: 1-1 共查到“农学 low-level aerial survey”相关记录1条 . 查询时间(0.156 秒)
Using the low-level aerial survey method to identify Marbled Murrelet nesting habitat
aerial survey Brachyramphus marmoratus classification habitat quality Marbled Murrelet
2010/8/31
Identifying and managing nesting habitat for the threatened Marbled Murrelet (Brachyramphus marmoratus) is difficult because it nests secretively, high in the canopies of large, old conifers of the Pa...