What causes the Anhinga to sometimes be referred to colloquially as the 'snakebird'?
Answer
Its long, thin neck, which remains visible above the water when the rest of its body is submerged during stalking
The Anhinga is sometimes colloquially referred to as the 'snakebird' because of its long, thin neck, which remains visible above the water when the rest of its body is submerged during stalking.

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