Tim Campbell at the Wisconsin Sea Grant has found a way to bring the Great Lakes to your holiday celebrations. Sit around the fireplace and sing The Twelve Days of Aquatic Invasive Species Christmas with all your lake-lovin’ friends and family.

Gobies gobble on the eleventh day of Aquatic Invasive Species Christmas. Photo: Kristen Stanford, Ohio Sea Grant and Stone Laboratory (flickr)
On the twelfth day of Christmas, a freighter sent to me
Twelve quaggas clogging
‘Leven gobies gobbling
Ten alewives croaking
Nine eggs in resting
Eight shrimp a’swarming
Seven carp and counting
Six lamprey leaping
Five boat-wash stations!
Four perch on ice
Three clean boat steps
Two red swamp crayfish
And a carp barrier in the city!
Check out the full version for details on each aquatic invasive.