Reader Fred Radon shared this photo of a Blue Heron he took in Memorial Park. “There is a pair of Blue Herons who hanged out in Memorial Park,” he wrote with his submission, “but flew away as I approached. According to the web site, TheCornellLab and its “All About Birds” section, “Great Blue Herons appear blue-gray from a distance, with a wide black stripe over the eye. In flight, the upper side of the wing is two-toned: pale on the forewing and darker on the flight feathers. Hunting Great Blue Herons wade slowly or stand statue-like, stalking fish and other prey in shallow water or open fields. Watch for the lightning-fast thrust of the neck and head as they stab with their strong bills. Look for Great Blue Herons in saltwater and freshwater habitats, from open coasts, marshes, sloughs, riverbanks and lakes to backyard goldfish ponds. They also forage in grasslands and agricultural fields. Breeding birds gather in colonies or “heronries” to build stick nests high off the ground.”