Avian Report Understanding Wetlands: An Overview for State Bird Guides Wetlands are among the most important ecosystems in North America, supporting birds as breeding grounds, migration stopovers, and winter refuges. For birders (or birdwatchers), they offer some of the best opportunities to see and hear many species of birds in open spaces. Beyond birdlife, wetlands protect people by filtering water, reducing floods, and sustaining fisheries. […] Understanding Wetlands: An Overview for Sta...| Avian Report