American Bullfrog
The American bullfrog (Lithobates catesbeianus or Rana catesbeiana) has a large robust body that can reach 20 centimeters in length. They are green or brown in colour and have yellow…Learn more
Eastern Grey Squirrel
The Eastern grey squirrel (Sciurus carolinensis) may be cute and fuzzy to on-lookers, especially in the popular tourist areas of Stanley Park in Vancouver, but it is an invasive mammal…Learn more
New Zealand Mudsnail
The New Zealand mud snail is a very tiny aquatic snail (often smaller than your baby fingernail) and is native to fresh waterbodies in New Zealand. The New Zealand mudsnail…Learn more
Rusty Crayfish
Rusty crayfish (Orconectes rusticus) is a non-native invasive species that may have been intentionally introduced from a bait bucket release, a mercy release, or from an unintentional release such as…Learn more