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RD-160923017
A bat drinking sugar water from a hummingbird feeder at night (Arizona)
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RD-160923015
A bat drinking sugar water from a hummingbird feeder at night (Arizona)
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RD-160923014
A bat drinking sugar water from a hummingbird feeder at night (Arizona)
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RD-160923012
A bat drinking sugar water from a hummingbird feeder at night (Arizona)
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RD-160923010
A bat drinking sugar water from a hummingbird feeder at night (Arizona)
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RD-160817141
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817140
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817139
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817137
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817136
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817135
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817134
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817133
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817119
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817111
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817102
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160817098
A Western Diamondback rattlesnake (Crotalus atrox) swallowing a Morning Dove (Zenaida macroura) that it caught. (Arizona)
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RD-160816020
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait, hunting for birds or rodents (Arizona)
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RD-160816001
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait in early morning, hunting for birds or rodents (Arizona)
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RD-160815115
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait under a Desert Willow, hunting for birds or rodents (Arizona)
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RD-160815095
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait, hunting for birds or rodents (Arizona)
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RD-160813036
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RD-160813035
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RD-160813033
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait, hunting for birds or rodents (Arizona)
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RD-160812027
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait, hunting for birds or rodents (Arizona)
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RD-160812006
A Western Diamondback rattlesnake (Crotalus atrox) lays in wait, hunting for birds or rodents (Arizona)
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RD-160212065
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wi…
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RD-160212064
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wi…
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RD-160212064
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wi…
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RD-160212064
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wi…
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RD-160212054
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wi…
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RD-160212042
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wi…
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RD-160212038
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wi…
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RD-151215030
Two immature Harris Hawks (Parabuteo unicinctus) perched on a tree branch with blue sky in the Sonoran Desert of Tucson (Arizona)
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RD-151215023
Thee Harris Hawks (Parabuteo unicinctus), two immature and one adult, perched on a tree branch with blue sky in the Sonoran Deser…
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RD-151215022
Thee Harris Hawks (Parabuteo unicinctus), two immature and one adult, perched on a tree branch with blue sky in the Sonoran Deser…
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RD-151215020
Two Harris Hawks (Parabuteo unicinctus), one immature and one adult, perched on a tree branch with blue sky in the Sonoran Desert…
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RD-151215017
Two Harris Hawks (Parabuteo unicinctus), one immature and one adult, perched on a tree branch with blue sky in the Sonoran Desert…
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RD-151215016
Two Harris Hawks (Parabuteo unicinctus), one immature and one adult, perched on a tree branch with blue sky in the Sonoran Desert…
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RD-151215015
Two Harris Hawks (Parabuteo unicinctus), one immature and one adult, perched on a tree branch with blue sky in the Sonoran Desert…
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RD-151215011
Two Harris Hawks (Parabuteo unicinctus), one immature and one adult, perched on a tree branch with wings spread against a blue sk…
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RD-151215007
A Harris Hawk (Parabuteo unicinctus) adult in flight above a tree branch, hunting in the Sonoran Desert of Tucson in winter (Arizo…
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RD-151215004
A Harris Hawk (Parabuteo unicinctus) adult in flight in front of a second adult perched on a dead tree branch, hunting in the Sono…
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RD-151215001
A Harris Hawk (Parabuteo unicinctus) family unit of three adults perched on a dead tree branch, hunting in the Sonoran Desert of T…
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RD-151215001
A Harris Hawk (Parabuteo unicinctus) family unit of three adults perched on a dead tree branch, hunting in the Sonoran Desert of T…
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RD-150620078
A Brown-crested Flycatcher (Myiarchus tyrannulus) in flight bringing an insect to its nest in a Saguaro cactus (Arizona)
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RD-150608057
A male Brown-crested Flycatcher (Myiarchus tyrannulus) bringing food to newly hatched chicks in a nest in a Saguaro cactus (Arizon…