Western Great Lakes: Spring 2022 - American Birding Association aba.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from aba.org Daily Mail and Mail on Sunday newspapers.
European frogbit, an invasive species, has been documented in Wisconsin, where it could threaten native plants, fish and invertebrates. The small, green, heart-shaped lily pad, forms dense mats along the surface of the water, blocking out sunlight that submergent plants need to survive.