Pacific Walrus Coastal Haulout Database 1852-2016
收藏DataONE2016-10-29 更新2024-06-26 收录
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资源简介：
We summarize available information on Pacific walrus haulouts from available reports, interviews with coastal residents and aviators, and personal observations of the authors. We provide this in the form of a georeferenced database that may be queried and displayed with standard geographic information system and database management software. The database contains 150 records of Pacific walrus haulouts, with a summary of basic characteristics on maximum haulout size, age-sex composition, season of use, and decade of most recent use. Citations to reports are provided as a bibliographic database.
创建时间：
2016-12-01
