Western Reef Heron (Egretta gularis) Science Article 4
abstract
At 3 P.M. ON WEDNESDAY, January 22, 1986, a group of 15 people on a birding tour of Trinidad observed a medium-sized, dark heron land and begin feeding in the ‘Pumpkin Patch’ area of southern Nariva Swamp.
William L. Murphy and Winston Nanan, Am. Birds 41(1):16-27