- Feb 9, 2009
- Reaction score
Microchemistry analysis of the inner ear bones (otoliths) of two walleye that were caught in Swan Lake showed that the walleye were not born in the lake. The walleye were caught during FWP gill net sampling operations in October. FWP Region One Fisheries Manager Mark Deleray says that the fish apparently were transported and released in the lake as part of an illegal fish introduction.