A bat drinking sugar water from a hummingbird feeder at night (Arizona)
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait, hunting for birds or rodents (Arizona)
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait in early morning, hunting for birds or rodents (Arizona)
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait under a Desert Willow, hunting for birds or rodents (Arizona)
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wi…
Two immature Harris Hawks (Parabuteo unicinctus) perched on a tree branch with blue sky in the Sonoran Desert of Tucson (Arizona)
Thee Harris Hawks (Parabuteo unicinctus), two immature and one adult, perched on a tree branch with blue sky in the Sonoran Deser…
Two Harris Hawks (Parabuteo unicinctus), one immature and one adult, perched on a tree branch with blue sky in the Sonoran Desert…
Two Harris Hawks (Parabuteo unicinctus), one immature and one adult, perched on a tree branch with wings spread against a blue sk…
A Harris Hawk (Parabuteo unicinctus) adult in flight above a tree branch, hunting in the Sonoran Desert of Tucson in winter (Arizo…
A Harris Hawk (Parabuteo unicinctus) adult in flight in front of a second adult perched on a dead tree branch, hunting in the Sono…
A Harris Hawk (Parabuteo unicinctus) family unit of three adults perched on a dead tree branch, hunting in the Sonoran Desert of T…
A Brown-crested Flycatcher (Myiarchus tyrannulus) in flight bringing an insect to its nest in a Saguaro cactus (Arizona)
A male Brown-crested Flycatcher (Myiarchus tyrannulus) bringing food to newly hatched chicks in a nest in a Saguaro cactus (Arizon…