Numlock News: June 27, 2019 • Mussels, Diamonds, K-pop
www.numlock.com
By Walt Hickey Mussels There are 270 North American freshwater mussel species, or at least there were, but then a surge in the construction of dams from the 1920s through 1980s jeopardized or destroyed thousands of miles of habitat for the filter feeders. This has has disastrous consequences, with 30 varieties going extinct in the past century and
Numlock News: June 27, 2019 • Mussels, Diamonds, K-pop
Numlock News: June 27, 2019 • Mussels…
Numlock News: June 27, 2019 • Mussels, Diamonds, K-pop
By Walt Hickey Mussels There are 270 North American freshwater mussel species, or at least there were, but then a surge in the construction of dams from the 1920s through 1980s jeopardized or destroyed thousands of miles of habitat for the filter feeders. This has has disastrous consequences, with 30 varieties going extinct in the past century and