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Hemlock Woolly Adelgid
Information about Adelges tsugae, a small insect introduced from Asia in 1924, which is destroying Eastern and Carolina Hemlocks in the eastern United States.
European wasp research in South Australia
The European wasp (yellowjacket) Vespula germanica (Hymenoptera: Vespidae) is an invasive social insect pest in southern Australia. This site details research into wasp control and wasp identification at Adelaide University.
Tinkering with Eden
Excerpt from a book on exotic species in the U.S. by Kim Todd.
Brown Tree Snake (Boiga irregularis)
Profile and photos from invasivespecies.gov.
West Nile Virus Scare: Mosquitoes Spread New Disease
Basic information about the arrival of invasive insect species in the USA.
Cherry Bark Tortrix
The Cherry Bark Tortrix (CBT), Enarmonia formosana (Scopoli) (Lepidoptera: Tortricidae) is a major exotic pest of cherry and other fruit trees in western Washington, USA.
Pine Shoot Beetle Project
Tomicus piniperda was first detected in northern Ohio in 1992 and now occurs in eight states.
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