The last of our fledglings are finding their way out of the nest now as September nears. This Gray Catbird (Dumetella carolinensis) will have to start forging a path in the world shortly, deciding how far south it has to fly in order to survive. It is a difficult choice – migration is the most dangerous part of a bird’s life, and minimizing it is optimal. However, you may end up facing a much harsher winter with frigid temperatures, snowfall, and less food than a more distant tropical climate. Decisions…
