McKenzie River Spring Chinook Reintroduction: Hatchery Males Smaller, Less Fit Than Natural Origin

A study of a trap and haul operation at the 518 foot tall Cougar Dam on the South Fork of the McKenzie River in Oregon found that hatchery origin spring chinook salmon males are far less fit than natural origin males, although there is little difference between females.

Read the Full Article

Login to your account or Become a Member

More news from CBB: