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Birds - Mammals - Marine Mammals - Misc - Fishing - Landscapes & Plants |
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Alligator mississippiensis American Alligator Mississippi-Alligator The Alligator is called a "living fossil" from the age of reptiles, as it has existed on earth for the past 150 to 200 million years. Laguna Atascosa, National Wildlife Refuge, Los Fresnos, Texas, USA |
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