Mark L. Watson: Heerman's Gull
Mark L. Watson: American Oystercatcher
Mark L. Watson: Brown Booby
Mark L. Watson: Brown Booby and Heerman's Gulls
Mark L. Watson: Blue-footed Booby
Mark L. Watson: Brown Booby
Mark L. Watson: Brown Pelicans
Mark L. Watson: Black Skimmers
Mark L. Watson: Elegant Terns
Mark L. Watson: Sanderling
Mark L. Watson: Arizona Woodpecker
Mark L. Watson: Gila Woodpecker
Mark L. Watson: Acorn Woodpecker
Mark L. Watson: Canyon Wren
Mark L. Watson: Grace's Warbler
Mark L. Watson: Black-vented Oriole
Mark L. Watson: Hooded Oriole
Mark L. Watson: Mountain Trogan
Mark L. Watson: Rose-throated Becard
Mark L. Watson: Rufous-bellied Chachalacas
Mark L. Watson: Black-bellied Whistling Ducks and Double-crested Cormorant
Mark L. Watson: Varied Bunting
Mark L. Watson: Lesser Roadrunner
Mark L. Watson: Berylline Hummingbird
Mark L. Watson: Tufted Flycatcher
Mark L. Watson: Gray-collared Becard
Mark L. Watson: Black-crowned Night Heron
Mark L. Watson: Squirrel Cuckoo
Mark L. Watson: Black-throated Magpie Jay
Mark L. Watson: Violet-crowned Hummingbird