Bottom Trawl Catch Alewife Densities and Ages in Lakes Michigan and Huron

Description

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.

Resources

Name Format Description Link
55 Landing page for access to the data https://doi.org/10.5066/P95KVYGG
55 The metadata original format https://data.usgs.gov/datacatalog/metadata/USGS.65563793d34ee4b6e05c474d.xml

Tags

  • biota
  • population-dynamics
  • usgs-65563793d34ee4b6e05c474d
  • fish
  • bottom-trawl
  • freshwater-ecosystems
  • lake-huron
  • inlandwaters
  • lake-michigan
  • alewife
  • alosa-pseudohargengus

Topics

Categories