Gulf fishermen: oil tainted our waters, our trust  Some U.S.
Gulf Coast fishermen say they have caught crabs with black-
stained gills and others report seeing fish and marine life
gathering strangely on the sea surface following the massive BP
Plc oil spill.  They fear these abnormalities could point to a
lasting and potentially devastating impact on their fishing
grounds and livelihoods from the world's worst offshore oil
accident, and they say BP and the government may be downplaying
the issue.