a blue heron fishes in the marsh in salt peter creek in baltimore county maryland.

wetland pond marsh wildlife swamp reflection water bird lake river waterbird fishpond grass tree animal wilderness waterway bayou bog blue heron fishes salt peter creek baltimore county maryland great gray slight azure tint flight feathers redbrown thighs paired black stripe flanks neck rustygray white streaking head paler face slate plumes grey plumelike breeding bill yellowish orange orangey immature birds blackishgray flank grayyellow adapt habitat range saltwater marshes swamps flooded shorelines adaptable bodies fishbearing herons flying nest trees bushes isolated