Breathing gets bubbly while crabs are on land
February 24, 2018 | 83° | Check Traffic

Breathing gets bubbly while crabs are on land

Crabs that spend part of their lives in the water, and part out, can blow bubbles. This foaming-at-the-mouth might look like the crab is in distress, and sometimes it is, but in healthy crabs, mouth bubbling comes from the crab breathing air instead of water. Read More

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