ML641470215

观察细节

immature mostly hanging out here: 31.6789996, -106.1573307; small gull with dark cap, dark ear patch, dark scalloping above, black "M" on upperwings in flight, black terminal tail band, otherwise white plumage overall; black bill, peach-colored legs; perched for periods on dikes, but also spent a lot of time in flight fluttering along the nearby edges of the ponds, or sometimes doing large circles around the complex