Pet fish dumped in local waterways have become the scourge of Hamilton’s marshes and harbour
Officials say the combination of warm temperatures and rainfall is beginning to trigger significant runoff into the Grand River watershed.
Study finds Zoloft, Celexa, Prozac and Serafem in multiple Great Lakes fish species — possibly changing their behavior and impacting the ecosystem
Taxpayers are staring at a $4.5-million-plus bill to repair everything from eroded trails to disappearing beaches to flooding streets.
Common carp (Cyprinus carpio) and channel catfish (Ictalurus punctatus) die from low dissolved oxygen and ammonia that are the result of an over-application of biosolids.
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