Everything Sonoran
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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 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 Desert of Tucson (Arizona)
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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-160212038
A Black-throated Sparrow (Amphispiza bilineata) male singing from a perch on the fruits of a Fishhook Barrel Cactus (Ferocactus wislizeni) in the Sonoran Desert (Arizona)
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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 wislizeni) in the Sonoran Desert (Arizona)
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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 wislizeni) in the Sonoran Desert (Arizona)
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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 wislizeni) in the Sonoran Desert (Arizona)
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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 wislizeni) in the Sonoran Desert (Arizona)
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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 wislizeni) in the Sonoran Desert (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 wislizeni) in the Sonoran Desert (Arizona)
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RD-160212119
A Black-throated Sparrow (Amphispiza bilineata) male perched in a Creosote bush (FLarrea tridentata) in the Sonoran Desert (Arizona)