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Bottom Trawl Catch Alewife Densities and Ages in Lakes Michigan and Huron
This data release provides catch-per-unit-effort (CPUE) data by age-class for alewife (Alosa pseudoharengus) based on bottom trawl surveys from Lake Michigan (1973-2022) or Lake Huron (1976-2004). These data are associated with a study that sought to evaluate whether alewife populations across the Great Lakes are synchronous in their time series.
Complete Metadata
| @id | http://datainventory.doi.gov/id/dataset/567543344b58bd46c97de3de8a249ce7 |
|---|---|
| bureauCode |
[ "010:12" ] |
| identifier | USGS:65563793d34ee4b6e05c474d |
| spatial | -88.1543,41.5579,-79.541,46.2862 |
| theme |
[ "geospatial" ] |
