The stubborn, scaly, fork-tongued menace plaguing America. (No, the other one.)
Allen Abel takes a trip to Georgia to look for the Argentine tegu. They’re big, fast and have a penchant for eating just about anything.
invasive species
The urgent fight to save Toronto’s ravines from invasive species
The city’s peerless ravine system, worth billions according to estimates, stirs a deep psychological and emotional connection among locals. Invasive species now pose an existential threat.
Canada should embrace invasive species
Our editorial: Hostility toward foreign flora and fauna has become official policy in many places in Canada. Is there any logic to it?
Giant African land snails attack Florida as experts look to exterminate
Shells are so big they can puncture a car tire
Dalhousie project takes aim at invasive species
Aquatron laboratory will test cleanliness of ballast water