countdown to extinction images

A bog turtle (Glyptemys muhlenbergii) an endangered (IUCN) and federally threatened species at the Atlanta Zoo.

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ESA001-00006

A bog turtle (Glyptemys muhlenbergii) an endangered (IUCN) and federally threatened species at the Atlanta Zoo.

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ESA001-00031

A rocky shoals spider lily (Hymenocallis coronaria) in Riverbanks Zoo in Columbia, SC.

A ringed map turtle, Graptemys oculifera, at the National Mississippi River Museum and Aquarium in Dubuque, IA. This species is listed as endangered (IUCN) and federally threatened.

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ESA001-00129

A ringed map turtle, Graptemys oculifera, at the National Mississippi River Museum and Aquarium in Dubuque, IA. This species is listed as endangered (IUCN) and federally threatened.

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ESA001-00133

An endangered (IUCN) and federally endangered San Esteban chuckwalla (Sauromalus varius) at the Arizona Sonora Desert Museum.

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An endangered (IUCN) and federally endangered San Esteban chuckwalla (Sauromalus varius) at the Arizona Sonora Desert Museum.

An endangered (IUCN) and federally endangered Virgin Islands boa (Chilabothrus granti) at Toledo Zoo.

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ESA001-00126

An endangered (IUCN) and federally endangered Virgin Islands boa (Chilabothrus granti) at Toledo Zoo.

Picture of a vulnerable (IUCN) and federally threatened loggerhead sea turtle (Caretta caretta) at the Riverbanks Zoo, Columbia, South Carolina.

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ESA002-00391

A vulnerable (IUCN) and federally threatened loggerhead sea turtle (Caretta caretta) at the Riverbanks Zoo, Columbia, South Carolina.

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ESA002-00387

An Alabama canebrake pitcher plant (Sarracenia rubra ssp. alabamensis) at the Atlanta Botanical Garden, Atlanta, Georgia. (US: Endangered)

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ESA002-00372

An American chaffseed (Schwalbea americana) at the Atlanta Botanical Garden, Atlanta, Georgia. (US: Endangered)

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ESA002-00373

An American chaffseed (Schwalbea americana) at the Atlanta Botanical Garden, Atlanta, Georgia. (US: Endangered)

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ESA002-00270

Flattened musk turtles (Sternotherus depressus) (IUCN: Vulnerable, US: Threatened) at the Tennessee Aquarium, Chattanooga, Tennessee.

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ESA002-00271

Flattened musk turtles (Sternotherus depressus) (IUCN: Vulnerable, US: Threatened) at the Tennessee Aquarium, Chattanooga, Tennessee.

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ESA002-00272

Flattened musk turtles (Sternotherus depressus) (IUCN: Vulnerable, US: Threatened) at the Tennessee Aquarium, Chattanooga, Tennessee.

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A Key Largo woodrat (Neotoma floridana) (US: Endangered) at Disney’s Animal Kingdom. Fewer than 250 adults are believed left in the wild, in just two parcels of public land on Key Largo. Captive breeding efforts are underway at both Disney’s Animal Kingdom and the Lowry Park Zoo in Tampa, thought the captive population still numbers less than 50 animals.