Kristen Villebrun and Wendy Bush hoped they wouldn't have to pray for Chedoke Creek, but four years after they first raised alarm about the water's condition, they were part of an Indigenous full moon ceremony to do just that. About 50 people showed up near Princess Point on the dark and frigid Monday evening for the monthly ceremony, which was particularly special as it focused on Chedoke Creek. The body of water that runs into Cootes Paradise had about 24 billion litres of sewage and storm water runoff leak into it due to a gate being left open.
Biologists are lending a helping hand to salmon in the B.C. interior that are struggling to make it to their spawning grounds due to severe drought conditions. Jason Hwang, vice-president of salmon with the Pacific Salmon Foundation, has joined Sarah Ostoforoff, a habitat restoration biologist with Fisheries and Oceans Canada, at Kamloops Lake to reconnect it with Tranquille Creek so pink salmon currently trapped in the lake can start their spawning journey.
Phragmites, Phragmites australis, also known as European common reed, is an invasive perennial grass that spreads quickly and out-competes native species for water, sunlight and nutrients. It releases toxins from its roots into the soil to further hinder the growth of and kill surrounding plants, leading to a decrease in biodiversity and habitat. There is no single method that is a ‘quick fix’ to manage phragmites. Instead, a continuous, multi-method approach is required for success and long-term results. Current removal methods include herbicides, prescribed fire, cutting underwater, flooding and physical removal.
What may be the broadest and longest study to date has found Canada's Arctic Ocean is growing more acidic up to four times faster than any other sea on the planet. The acidification, linked to the loss of sea ice, will have unknown repercussions for the life in those waters, said Wei-Jun Cai, an oceanographer at the University of Delaware and co-author of the study in the journal Science.
University biologists say striped bass that recently washed ashore in northern Cape Breton probably died from a sudden temperature change in the ocean. A video posted to the Port Morien Wildlife Association's Facebook page on Monday shows what looks like hundreds of dead fish in North Bay, near Dingwall, N.S. Trevor Avery, a biology professor and lead researcher with the Striped Bass Research Team at Acadia University in Wolfville, N.S., said he doesn't know for sure what happened.
