U.S. Pacific Marine Mammal Stock Assessments: 2020
收藏NOAA Institutional Repository2025-11-26 更新2026-04-25 收录
下载链接：
https://doi.org/10.25923/r00a-m485
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资源简介：
Under the 1994 amendments to the Marine Mammal Protection Act (MMPA), the National Marine Fisheries Service (NMFS) and the U.S. Fish and Wildlife Service (USFWS) are required to publish Stock Assessment Reports for all stocks of marine mammals within U.S. waters, to review new information every year for strategic stocks and every three years for non-strategic stocks, and to update the stock assessment reports when significant new information becomes available.
提供机构：
NOAA
创建时间：
2025-11-26
