1.   And both the youngsters eat mussels, but not in lunch sacks.

2.   But many of their second- and third-generation descendants stopped eating mussels to signify their advancement.

3.   Humans who eat the mussels may suffer from vomiting, headaches, dizziness, impaired breathing or even death.

4.   Some carp, freshwater drum, bass, blue catfish and the goldeneye duck eat zebra mussels but not nearly enough to control them.