Vagrant Gulls at Costa del Este
Rosabel Miró, Chris Rhodes and Darién Montañez visited Costa del Este at 7:00 A.M. to look for interesting gulls on the puddles in the mud. The first stop was on a large, shallow pond to the left as you descend from the bridge across the Corredor Sur from Chanis, on a large plot of land between the new Colegio San Agustín and the houses. The most interesting bird there was what seemed to be an all-dark Green Heron. Ridgely mentions a melanistic phase found in the lowlands of Bocas del Toro, but Costa del Este is quite a long way from Bocas. We thought this bird was clearly a Green/Striated Heron after comparing it with the real Striated Herons that were all around the same pond. Its plumage was almost black, though, dark brown on the sides of the neck. After that we stopped to watch a flock of gulls standing next to a large puddle next to the mouth of the canal that separates Costa del Este from the mangroves to the east. There was a Franklin's Gull, but the highlight was a possibl...