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Eric van Roon: Male sparrow hawk
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Eric van Roon: Eye and antenna base of Camponotus gigas
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Eric van Roon: Great crested grebe defending its territory
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Eric van Roon: Great crested grebe displaying
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Eric van Roon: Head and jaws of Camponotus gigas
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Eric van Roon: Vespula vulgaris
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Eric van Roon: Head of Camponotus gigas