night herons and brown-headed gulls

-black active adults animal bird birds black-crowned blurry brown brown-headed compared day daytime duck ducks dusk flapping forage forms ghostly grass gray- gull gulls head heavy heron herons juveniles lake light long long-limbed marsh nature neck night night-herons plumage plumes pond reflection relatives reservoir river roosts spotting stocky streaking striking swamp tree water waterbird wetland wetlands white wilderness wildlife wings