Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) portrait, Isabela Island, Galapagos
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Tui De Roy / Wolf-Volcano giant tortoise (Chelonoidis nigra becki) portrait with ground finch (Geospiza sp. ) sitting on foot, Isabela Island, Galapagos. Did you know? Galapagos tortoises have a mutualistic relati...
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) being marked with paint by Galapagos National Park workers, after having blood taken for DNA analysis, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) being measured by Galapagos National Park Team, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) in habitat, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) group resting, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) walking along the side of Wolf Volcano, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) having blood sample removed for DNA analysis, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) amongst vegetation, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) Galapagos National Park team, taking blood samples for DNA analysis, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) portrait, Isabela Island, Galapagos
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Tui De Roy / Wolf Volcano giant tortoise (Chelonoidis nigra becki) in habitat, Isabela Island, Galapagos
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Tui De Roy / Volcan Wolf Tortoise (Chelonoidis nigra becki), Galapagos Islands, Ecuador
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Tui De Roy / Volcan Wolf Tortoise (Chelonoidis nigra becki) having blood taken for DNA analysis, this subspecies shows genetic markers from Pinta and Floreana Island subspecies, Galapagos Islands, Ecuador
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Tui De Roy / Volcan Wolf Tortoise (Chelonoidis nigra becki), Galapagos Islands, Ecuador
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Tui De Roy / Volcan Wolf Tortoise (Chelonoidis nigra becki), Galapagos Islands, Ecuador
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Tui De Roy / Volcan Wolf Tortoise (Chelonoidis nigra becki), Galapagos Islands, Ecuador
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Paul D Stewart / Illustration of 'Albemarle Island' (now Isabela) engraving by Huyot and Bepard facing page 520 in 'All Around the World' published in 1872 by William Collins & Son. Shows the large caldera of a volcan...
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Paul D Stewart / Illustration of 'Albemarle Island' (now Isabela) hand coloured engraving by Huyot and Bepard facing page 520 in 'All Around the World' published in 1872 by William Collins & Son. Shows the large calde...