 Some of the common species of birds reported are Bermuda white-eyed vireo, cattle egret, great egret, snowy egret, American black duck, ring-necked duck, American wigeon, Eurasian teal and blue-winged teal.There are also waders, coots, moorhens, and great blue, green and tricoloured herons.During the spring season longtails, or white-tailed tropicbirds, are a common sight.