In the tranquil waters of Hamilton Harbour, a silent but significant transformation is unfolding, one that has far-reaching implications for the ecosystem. At the heart of this transformation is a seemingly innocuous species: the goldfish. In a groundbreaking study led by C.M. Boston and a team of dedicated scientists, startling insights have been unearthed about the burgeoning population of these invasive fish in this Lake Ontario embayment. Goldfish (Carassius auratus), introduced both intentionally and accidentally, primarily through the ornamental fish trade and baitfish industry, have made Hamilton Harbour their home. In the early 2000s, an increase in their numbers was … Continue reading Goldfish Invasion: Unraveling the Silent Ecological Shift in Hamilton Harbour