Annual data files from 2021 support the Centennial Valley Arctic Grayling Adaptive Management Project report. The collection includes demographic estimates, habitat, temperature, and discharge data from 2011 onward, managed by the Department of the Interior. Files include Arctic Grayling models, beaver dam data, spawning habitat data, and temperature records from 1998-2014.
Use Cases
- Modeling fish population trends based on demographic estimates and age-length data
- Assessing habitat suitability based on spawning habitat and winter habitat data
- Analyzing environmental influences based on temperature and discharge data
- Evaluating adaptive management strategies based on the multi-year project data
Strengths
- Data spans multiple years, with temperature records from 1998-2014
- Includes multiple data types: demographic, habitat, environmental, and spatial data
- Managed by a federal agency (Department of the Interior)
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
- Data freshness should be verified; last metadata update was 2026-03-04
Provenance
- Source
- Department of the Interior
- Collection Method
- Data collected for an adaptive management project annual report
- Time Range
- 2011-present, with some temperature data from 1998-2014
- Geography
- Centennial Valley