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how birds can differentiate from the sky between salt and fresh water?

2007-11-10 08:37:45 · 1 answers · asked by Jo Y 1 in Science & Mathematics ➔ Zoology

1 answers

Scientifically, I don't know. But they have a sense of smell just like we do, I know I can smell the difference in the air between fresh and salt water.

2007-11-10 09:46:52 · answer #1 · answered by paul 7 · 0⤊ 0⤋

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