Results of the Steller sea lion (Eumetopias jubatus ) surveys in Alaska, June–July 2025
收藏NOAA Institutional Repository2025-09-19 更新2026-04-25 收录
下载链接：
https://doi.org/10.25923/jw5p-cn43
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资源简介：
The Alaska Fisheries Science Center’s Marine Mammal Laboratory (MML) conducts annual crewed aircraft and vessel-based surveys of known terrestrial Steller sea lion (Eumetopias jubatus) rookery and haulout sites to collect visual counts and high-resolution imagery. In 2025, the crewed aircraft survey effort was cancelled because of budget limitations. The vessel-based team surveyed the endangered western distinct population segment (DPS) of Steller sea lions in the western and central Aleutian Islands regions.
提供机构：
NOAA
创建时间：
2025-09-19
