Assertion: alewife | /r/CapableOf | feed on plankton
Facets:
Source sentences:
text: The alewife tend to feed on plankton, but some will also consume small fish such as herring, cunners, and eels.
text: Since alewives feed mainly on plankton and bottom-dwelling crustaceans, alewives are particularly good at accumulating DDT and other toxins in their fatty tissues.