five

Population viability assessment of native fish species in the Pacific Northwest accounting for instream conditions of water temperature and streamflow permanence

收藏
U.S. Geological Survey2026-04-23 收录
下载链接:
https://www.sciencebase.gov/catalog/item/67cb20e8d34ed37377098944
下载链接
链接失效反馈
官方服务:
资源简介:
This data release contains geospatial representations of population viability analysis (PVA) of 23 species of Pacific Northwest non-salmonid fishes. The analysis evaluated long term species persistence (~100 years) based on species distribution models that combined 1) modeled climate, 2) instream conditions, and 3) presence/absence fish data based on species needs and current climate/instream conditions.

本数据集发布包含太平洋西北地区23种非鲑科鱼类的种群生存力分析(Population Viability Analysis, PVA)地理空间表征数据。本次分析基于整合了三类输入要素的物种分布模型,对上述物种长达约100年的长期存续能力进行了评估:1)模拟气候数据;2)河道内生境条件;3)依据物种生存需求及当前气候、河道内现状确定的鱼类出现/缺失观测数据。
提供机构:
Virginia Polytechnic Institute and State University; United States Geological Survey; USDA Forest Service
二维码
社区交流群
二维码
科研交流群
商业服务