Tom Vezo / Acorn Woodpecker (Melanerpes formicivorus) female, Madera Canyon, Arizona

Tom Vezo / Acorn Woodpecker (Melanerpes formicivorus) female bringing food to nest cavity, Madera Canyon, Arizona

Rolf Nussbaumer / Acorn woodpecker {Melanerpes formicovus} Male, Madera Canyon, Arizona, USA.

Mary McDonald / Broad billed hummingbird (Cynanthus latirostris) AZ, USA Madera Canyon, Arizona

Tom Vezo / Mexican Golden Poppy (Eschscholzia glyptosperma) flowers, Madera Canyon, Arizona

David Welling / Spotted Towhee (Pipilo maculatus) male feeding on seeds in madera canyon, Arizona, USA

Luiz Claudio Marigo / Flower of Arum lily / Yautia Madera (Montrichardia / Arum arborescens) in the delta of Parnaa­ba River, Delta do Parnaa­ba Extractivist Reserve, Piaua­ State, Northeastern Brazil.

Luiz Claudio Marigo / Yautia Madera (Montrichardia / Arum arborescens) in the delta of Parnaa­ba River, Delta do Parnaa­ba Extractivist Reserve, Piaua­ State, Northeastern Brazil.

Luiz Claudio Marigo / Flower of Arum lily / Yautia Madera (Montrichardia / Arum arborescens) in the delta of Parnaa­ba River, Delta do Parnaa­ba Extractivist Reserve, Piaua­ State, Northeastern Brazil.

Tim Laman / Long-billed curlew (Numenius americanus) standing by the water's edge. Corte Madera Ecological Preserve, California.

Tim Laman / Clapper rail (Rallus longirostris levipes), Californian subspecies. Corte Madera Marsh, California.

Tim Laman / Clapper rail (Rallus longirostris levipes), Californian subspecies, swimming in the Corte Madera Marsh, California.

Tom Vezo / Acorn Woodpecker (Melanerpes formicivorus) female, Madera Canyon, Arizona

Tom Vezo / Acorn Woodpecker (Melanerpes formicivorus) female, Madera Canyon, Arizona

Tom Vezo / Acorn Woodpecker (Melanerpes formicivorus) male, Madera Canyon, Arizona

Tom Vezo / Broad-billed Hummingbird (Cynanthus latirostris) chicks in nest, Madera Canyon, Arizona

Tim Fitzharris / Rio Grande winding through Madera Canyon, Big Bend Ranch State Park, Chihuahuan Desert, Texas

Tom Vezo / Hepatic Tanager (Piranga flava) male perching, Madera Canyon, Arizona

Tom Vezo / Flame-colored Tanager (Piranga bidentata) male, perched in tree, Madera Canyon, Arizona

David Welling / Broad billed hummingbird {Cynanthus latirostris} female feeding, Madera Canyon, Arizona, USA.

David Welling / Broad billed hummingbird {Cynanthus latirostris} male in flight, Madera Canyon, Arizona, USA

David Welling / Broad billed hummingbird male feeding {Cynanthus latirostris} Madera Canyon, Arizona, USA

Tom Vezo / Broad-billed Hummingbird (Cynanthus latirostris) on nest feeding two chicks, Madera Canyon, Arizona

Tom Vezo / Broad-billed Hummingbird (Cynanthus latirostris) on nest feeding two chicks, Madera Canyon, Arizona

Konrad Wothe / Broad-billed Hummingbird (Cynanthus latirostris) male flying, Madeira Canyon, Coronado National Forest, Arizona

Konrad Wothe / Broad-billed Hummingbird (Cynanthus latirostris) male flying, Madeira Canyon, Coronado National Forest, Arizona

Mary McDonald / Broad billed hummingbird (Cynanthus latirostris) feeding on thistle. Madera Canyon, Arizona, USA

Mary McDonald / Broad billed hummingbird (Cynanthus latirostris) AZ, USA Madera Canyon, Arizona

Mary McDonald / Broad billed hummingbird (Cynanthus latirostris) feeding on thistle. Madera Canyon, Arizona, USA

Mary McDonald / Broad billed hummingbird (Cynanthus latirostris) Madera Canyon, Arizona, USA

Tom Vezo / Mexican jay {Aphelocoma ultramarina} Madera Canyon, Arizona, USA

Tom Vezo / Coppery tailed / Elegant trogon female at nest hole in Sycamore tree {Trogon elegans} Arizona, USA madera canyon

Tom Vezo / American Robin (Turdus migratorius) adult perching on rock, Madera Canyon, Arizona