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plongeon huard (Gavia immer) | |||
Plongeon imbrin Gavia immer | |||
plongeon imbrin (Colymbus immer, Gavia immer) | |||
huard à collier (Gavia immer); plongeon glacial (Gavia immer); grand plongeon (Gavia immer); plongeon imbrin (Gavia immer) | |||
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plongeon imbrin (Gavia immer) |