Support
more local programs like
the Silent Invasion

View results for all regions.
Land Plants

Spartina

Purple loosestrife

Giant Knotweed

Himalayan Knotweed

Japanese Knotweeds

Himalayan blackberry

Gorse

False brome

European beachgrass

Eurasian milfoil

English ivy

Butterfly bush

Portuguese Broom

Spanish Broom

Scotch Broom
Aquatic Plants

Yellow flag iris
Animals

Virginia opossum

Red-eared slider turtle

Nutria

New Zealand mudsnail

Mute swan

Grass carp

Green crab

Goldfish

Feral swine

European starling

Bullfrog

Asian clam
© 2017 Oregon Public Broadcasting.