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AMD
AMD/AU
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ANTARCTICA
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CEOS
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CONTINENT >
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FIELD INVESTIGATION
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FIELD SURVEYS
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GEOGRAPHIC REGION >
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Leopard Seals
Mawson
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POLAR
SEALS/SEA LIONS/WALRUSES
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SOUTHERN OCEAN
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Weddell Seals
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biota
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oceans
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ANIMALS/VERTEBRATES
4
BIOLOGICAL CLASSIFICATION
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CARNIVORES
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EARTH SCIENCE
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MAMMALS
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ALBATROSSES/PETRELS AND ALLIES
3
BIRDS
3
Crabeater Seals
3
Elephant Seals
3
Giant Petrels
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PENGUINS
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Snow Petrels
3
WADERS/GULLS/AUKS AND ALLIES
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