Karine Aigner / Scaled quail (Callipepla squamata) chick walking along branch. Texas, USA. June.
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Karine Aigner / Scaled quail (Callipepla squamata) female and chick perched on branch. Texas, USA. June.
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Cyril Ruoso / Scaled quail (Callipepla squamata) South Texas, USA, April.
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Floris van Breugel / Sunrise over Death Valley (from Corkscrew Peak) with Cottontop cactus (Echinocactus polycephalus). View extending all the way to Badwater (center left near the horizon), the Mesquite Dunes (right),...
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Floris van Breugel / Cotton top cactus (Echinocactus polycephalus) among rocks, Death Valley National Park, California, USA, August.
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Roland Seitre / Cotton-top tamarin (Saguinus oedipus) captive at Cali Zoo, Valle del Cauca, Colombia. Endemic to Colombia. Critically endangered species.
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Roland Seitre / Cotton-top tamarin (Saguinus oedipus) captive at Cali Zoo, Valle del Cauca, Colombia. Endemic to Colombia. Critically endangered species.
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Roland Seitre / Cotton-top tamarin (Saguinus oedipus) captive at Cali Zoo, Valle del Cauca, Colombia. Endemic to Colombia. Critically endangered species.
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Roland Seitre / Cotton-top tamarin (Saguinus oedipus) captive at zoo, Cali, Valle del Cauca, Colombia. Critically endangered species. Endemic to Colombia.
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Jouan Rius / Cottontop cactus (Echinocactus polycephalus) Valley of Fire State Park, Nevada, USA, January 2013.
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Jack Dykinga / Cottontop cactus (Echinocactus polycephalus) at dawn, near Arizona/Mexican border with Tinajas Altas Mountains, Cabez Prieta National Wildlife Refuge, Arizona, USA
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Luiz Claudio Marigo / Cotton-top Tamarin / Cotton-headed Tamarin (Saguinus oedipus) on branch. Tropical Rainforest of Tayrona Natural National Park, municipality of Santa Marta, Magdalena Department, Colombia.
