Not All Alien Invaders Are From Outer Space. The invasion has begun. Record numbers of ininvited species are destroying our natural resources and threatening U.S. ecosystems.
Drawing of green crabDrawing of zebra musselsDrawing of the giant African snailDrawing of diffuse & spotted knapweedsDrawing of an Asian longhorned beetleDrawing of leafy spurgeDrawing of a brown tree snakeDrawing of Asian gypsy mothsDrawing of purple loosestrifeDrawing of yellow starthistle

Get more information on these alien invaders by clicking on
the poster art image or by clicking on their names listed below.

1. Mexican fruit fly
2. Asian gypsy moth
3. Purple loosestrife
4. Imported fire ant
5. Nutria
6. Spiny water flea
  7. Green crab
  8. Zebra mussels
  9. Diffuse & spotted knapweeds
10. Tropical bont tick
11. Mediterranean fruit fly

Click here for the set of 16 alien invader cards and poster in PDF version

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