送交者: meiyou 于 2011-12-16, 13:11:31:
The biggest saltwater shrimp in the world, black tigers “are cannibalistic as are other shrimp but it’s larger so it can consume the others,” Tony Reisinger, country extension agent for the Texas Sea Grant Extension Service, told CNN on Friday.
Because of the threat of disease, the predatory intruder poses a threat to the native shrimp and oyster population of the Gulf, Reisinger said.