These are what they mistakenly known as when they were imported to the US.
What are silk worms?
They swam/floated through the St. Lawrence Seaway.
What are Sea Lamprey/Eurasian Water Milfoil/White Perch/Ruffe/Alewife?
They came from the Atlantic Ocean.
What are White Perch/Alewife?
There is a chemical/pesticide to kill them.
What is the Sea Lamprey/Emerald Ash Borer/Purple Loosestrife?
They eat/kill trees.
What are Emerald Ash Borers/Gypsy Moths/Asian Longhorned Beetles?
These are some animals that eat Gypsy Moths.
What are birds/badgers/spiders/shrew/mice?
They were brought accidentally by cargo ships.
What are Spiny Water Fleas/Goby/Zebra Mussels?
They came from Europe.
What are Spiny Water Fleas/Purple Loosestrife/Goby/Reed Canary Grass/Gypsy Moth/Ruffe?
You can clean off your boat to wash them off.
They steal all the water from other plants, and take up all the space.
What is Purple Loosestrife/Reed Canary Grass?
This gender of Gypsy Moths is larger, cannot fly, and is white.
What are female Gypsy Moths?
What are Emerald Ash Borers/Asian Longhorned Beetle?
They came from Asia.
What are Emerald Ash Borers/Purple Loosestrife/Asian Carp/Reed Canary Grass/Ruffe?
You can step on them, and drag your feet.
What is the Asian Longhorned Beetle?
They bully other birds into giving them their nests, and food.
What are European Starlings?
Their habitats are usually here.
What are forests/trees/wooded areas?
They were brought by fishermen/farmers.
What are Rusty Crayfish/Asian Carp/Reed Canary Grass/Buckthorn?
They came from Eurasia.
What are Gypsy Moths/Eurasian Water Milfoil?
You can dry it out by putting it out in the sun, or dragging it out of the water.
What is the Rusty Crayfish/Goby/Ruffe?
They steal other fishes homes, and eat their eggs.
What are White Perch/Asian Carp/Alewife?
They eat these.
What are tree leaves/cherry trees/apple trees/sassafras trees/hickory trees/maple trees/oak trees/sweetgum trees?
They were brought by a Shakespeare fan.
What are European Starling?
They came from Africa.
What is Reed Canary Grass/European Starling?
You can use them for bait.
What is the Rusty Crayfish/Rainbow Smelt/Ruffe/Goby/Alewife?
They latch onto native fish and suck their blood.
What are Sea Lampreys?