Jack Dykinga / Black-throated sparrow (Amphispiza bilineata) jumping, Santa Catalina Mountains foothills, near Tucson, Arizona, USA. November.
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Jack Dykinga / Black-throated sparrow (Amphispiza bilineata) taking flight from Hanging chain cholla cactus (Cylindropuntia fulgida), Santa Catalina Mountains foothills, near Tuscon, Arizona, USA. November.
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Jack Dykinga / Black-throated sparrow (Amphispiza bilineata) portrait, Santa Catalina Mountains foothills, near Tucson, Arizona, USA. November.
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Jack Dykinga / Sandhill cranes (Grus canadensis) flock flying in formation leaving roost lead by Blackbird (Turdus merula) at sunset with moon in background, Whitewater Draw Wildlife Area, Arizona, USA. November.
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Jack Dykinga / Abert's towhee (Pipilo aberti) perched on Hanging chain cholla cactus skeleton (Cylindropuntia fulgida), Santa Catalina Mountain foothills, near Tucson, Arizona, USA. November.
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Jack Dykinga / House finch (Haemorhous mexicanus) male, taking flight from Hanging chain cholla cactus skeleton (Cylindropuntia fulgida), Santa Catalina Mountain foothills, near Tucson, Arizona, USA. November.
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Jack Dykinga / Cactus wren (Campylorhynchus brunneicapillus) flying amongst Hanging chain cholla cacti (Cylindropuntia fulgida), Santa Catalina Mountains foothills, near Tucson, Arizona, USA. November.
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Jack Dykinga / Black-throated sparrow (Amphispiza bilineata) perched on Hanging chain cholla cactus (Cylindropuntia fulgida), Santa Catalina Mountains foothills, near Tucson, Arizona, USA. November.
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Jack Dykinga / Black-throated sparrow (Amphispiza bilineata) perched on ground, Santa Catalina Mountains foothills, near Tucson, Arizona, USA. November.
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Tim Laman / Bent-toed gecko (Cyrtodactylus boreoclivus) resting on tree stump at night, Foja Mountains West Papua.
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Tim Laman / Tree frog (Litoria modica) resting on leaf, 2000 m elevation, Foja Mountains, West Papua.
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Tim Laman / Tree frog (Litoria modica) resting on leaf, 2000 m elevation, Foja Mountains, West Papua.
