Spring bird migration is upon us in the Midwest. 🐦 More than 300 bird species, from warblers to waterfowl, songbirds to raptors, migrate from Mexico, Central and South America, flying north to the U.S. and Canada to breed and nest for the warmer months each spring. Then, as the leaves begin to turn and drop for autumn, these same travelers head back south to warmer climates for the winter. To support the full life cycle of many migratory species, conserving a network of stopover sites in the Mi