Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: DNR’s nongame aquatic biologists are in the middle of a multi-year effort to restore snuffbox mussel populations in the ...

IOWA CITY, Iowa (AP) -- State officials released fish in the Iowa River in an effort to increase the number of Higgins eye mussels. About 1.6 million glochidia -- or larvae -- were taken from mussels ...