As part of Cornell Cooperative Extension’s fall agriculture in-service meeting, there is an earthworm research webinar that is open and free.   Note this is a research webinar, may not be geared toward homeowners/general public. Register at link below and see description pasted below from this website: https://aginservice.cce.cornell.edu/track/invasivespecies/ State of the Science:  Jumping Worm Research & read more Free Webinar on Invasive Jumping Worm Research