There is a specific moment in spring that birdwatchers look forward to all winter. It’s not just the warming weather or the trees budding out—it’s the morning you look out at your bird feeder and see a flash of brilliant, ruby red against a stark black-and-white tuxedo. The Rose-breasted Grosbeak has arrived. If you’ve ever wanted to spot one of North America's most striking migratory songbirds, or if you've just seen a strange, exotic-looking visitor at your feeder and wonde