Redd survey data of Chinook salmon in the Feather River
收藏DataCite Commons2024-11-21 更新2025-04-15 收录
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资源简介：
Since 2014, the California Department of Water Resources (DWR) has
conducted annual Chinook salmon redd surveys. The objective of this
data collection effort is to quantify and understand potential shits
in redd distribution and potential habitat differences between
historic and restored sites. The redd surveys are conducted in the
uppermost 16 miles of the lower Feather River though have been
concentrated in the uppermost two miles of the lower Feather River
in, and adjacent to the Gravel Supplementation Areas (GSAs). Redd
surveys are conducted less frequently in the 14 miles downstream of
the GSAs. Surveys typically begin in mid-September at the onset of
spawning and generally conclude at the end of November. This dataset
represents an extensive time series that could be used to identify
habitat conditions where Chinook salmon spawn, how these conditions
have changed over time, especially in areas where restoration has
occurred. These data were published to support the Healthy Rivers
and Landscapes Program.
提供机构：
Environmental Data Initiative
创建时间：
2024-11-21
