Torontoist
carries a post from Catherine McIntyre, writing for the Toronto and Region Conservation Authority, looking at the revival of local fisheries.
Some of the best fishing is in our back yard.
Two young anglers, each no more than 12-years-old, wade in the creek with their fishing rods as the sun breaks through the last of the rain clouds. It’s spawning season for Chinook salmon and the kids, along with hundreds of other community members, have congregated near Highland Creek for the seventh Annual Salmon Festival, where they hope to catch-at least a glimpse of-the fish swimming upstream.
“It still amazes people that there are salmon in these rivers,” says Arlen Leeming, a manager at Toronto and Region Conservation Authority (TRCA). “It wasn’t always like this,” he adds, as we walk along a deer path near the riverbed. In fact, 200 years ago, the waterways that feed into Lake Ontario were teeming with native fish populations. The Atlantic salmon was so abundant that inmates at the Don Jail eventually refused to eat any more of the fish, caught fresh and frequently on the prison premises.
In the decades that followed, industrialization, urbanization, and neglect lead to polluted waterways and the demise of many fish populations, including Atlantic salmon. In 1969, the Don River was ceremoniously pronounced dead; other nearby rivers were scarcely healthier. By 1985, the Toronto region was dubbed an “Area of Concern”-an environmental hazard zone-on the Great Lakes.
Since then, the TRCA has helped carry out myriad projects to boost the health of Toronto’s rivers and creeks and restore fish habitats. In 1987, the Toronto and Region Remedial Action Plan (RAP) was formed as a means to set goals and monitor progress around restoring the health of Toronto’s waters, particularly those that feed into Lake Ontario. The most recent progress report [PDF], released this October, highlights immense improvements in the quality of waterways and the species that live there. There have been huge reductions in E.coli counts near the waterfront, resulting in a steady decline of beach closures; the rivers along the waterfront, once thick with a greasy film, now run clear; new and restored habitats for migration, spawning, nursery, feeding and shelter have bolstered species diversity and health in the rivers and the harbour; and fish-eating wildlife are no longer at risk from contaminants.