Posted on 24/11/03
Finned invader hits Lake Ontario
Biologists have discovered a grass carp, a dangerous invasive fish originally from Eastern Asia, living in Lake Ontario at the mouth of the Don River in Toronto.The grass carp was caught inadvertently a few weeks ago by staff at Toronto and Region Conservation during an assessment of the size of fish communities in the Lower Don River, one of the city's most polluted waterways.
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