• ANT0035
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  • ANT0035. (INV37) pycnogonid or sea spider Colossendeis megalonyx sensu lato on anchor ice, Antarctica
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  • Norbert Wu, norbertwu.com
  • PGN0055
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  • PGN0055. starving Adelie penguins Pygoscelis adeliae jump in water in a group, hoping to avoid leopard seals, Cape Bird, Antarctica
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  • Norbert Wu, norbertwu.com
  • PGN0057
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  • PGN0057. Adelie penguins Pygoscelis adeliae return to rookery, to replace mates that are brooding nest, Cape Bird, Antarctica
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  • Norbert Wu, norbertwu.com
  • PGN0013
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  • PGN0013. emperor penguins Aptenodytes forsteri on ice edge, calls are used to recognize each other and form pairs for mating, Antarctica
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  • Norbert Wu, norbertwu.com
  • PGN0033
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  • PGN0033. (SCH89) emperor penguin Aptenodytes forsteri chicks call to parents for food, parents can recognize chick’s call among 50,000 birds, Antarctica (drum scan)
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  • Norbert Wu, norbertwu.com