Razor clam nose release is a kind of self-protection behavior, razor clam although belongs to the seafood, but does not tolerate high salt, high osmosis environment, orange in contact with a large amount of salt will break the nose, out of the burrow efforts to jump out, to save their lives.

Why razor clam nose should be put off

Saline environment suitable for razor clam life in 0.4%-2.8%, razor clams usually lurk in the depth of about 5 times the body length to 6 times, the deepest can be up to 40 centimeters, about 10 times the length of the body.

If we see two small holes not far from each other on the beach, and a little seawater can be sprayed out by touching them with a long hook, then it is very likely that there are razor clams underneath.