Birds do not recognize the man-made boundaries between countries, and yet they need to cross them to survive. Consequently, it’s up to us to coordinate efforts to protect them as they move through their annual cycles. International Migratory Bird Day (IMBD), officially designated in 1993, celebrates the migration of billions of birds each year between their breeding grounds in the United States and Canada, and their winter homes in Mexico, Central and South American, and the Caribbean. Events celebrating bird migration occur throughout the region, (for information on LCAS’s IMBD event on May 13, see page 7), with the growth of IMBD prompting the creation of the nonprofit organization, Environment for the Americas, to provide educational materials and outreach. In fact, one of the first landmark conservation laws was the Migratory Bird Treaty Act of 1916, signed by Canada, U.S., Mexico, Japan, and Russia. The act grants full protection to over 800 species of birds, including their feathers, eggs, and nests.
Migration is an extraordinary feat. It’s mind-boggling to imagine a Warbling Vireo, who weighs barely half an ounce, traveling several thousand miles from an over-wintering roost in Mexico to a nesting site in Oregon.