Murder hornets, fire ants, varroa mites, snakehead fish, feral pigs, brown marmorated stinkbugs, Japanese knotweed! A host of organisms now call our ecosystem home and we’re just beginning to realize the broader impacts of these invasions. North America has also exported nuisances of our own to rest of the world. Learn what makes a species likely to invade and what individual behaviors and policies can prevent invasions and address their aftermath.

Enjoy learning about Natural History topics from the comfort of your own home! Visit  to register and to see a complete listing of programs with area naturalists and scientists this fall.

The time of the program doesn’t work for you? No problem. Register and receive a recording of the talk by Saturday of the same week.