Environmental sleuths solve mystery of dead coho in a Courtenay creek

Environmental sleuths solve mystery of dead coho in a Courtenay creek

Source: The Times Colonist

4/28/2024

Environmental sleuths solve mystery of dead coho in a Courtenay creek

Credit: COMOX VALLEY CONSERVATION PARTNERSHIP

Before the fish started dying, the region was in a period of drought. Then, immediately after significant rainfall, the smolts turned up dead. All the evidence pointed to a chemical found in tire rubber.
In May of 2021, volunteers with a watershed-steward group in the Comox Valley came upon a startling scene: 65 dead juvenile coho salmon inside a collection box used to temporarily stall and count the fish on their journey to the ocean.

It was a big surprise, said Helmut Novak, vice-president of the Millard Piercy Watershed Stewards.

The group had installed the smolt fence and counting box at a new location that year, in Courtenay’s Piercy Creek, about half a kilometre downstream from the Comox Valley Parkway.

Piercy Creek

Salmon, Coho

Continue...

News Id		Source	Stamp	country
4101	Could enormous Baja amberjack have been a world record?	petethomasoutdoors	2013-05-22	MX
4102	Davenport anglers busted for 332 fish over limit	qctimes	2013-05-23	US
4103	Angler catches same giant carp he hooked 14 years ago but this time it's DOUBLE the size	dailymail	2013-05-20	UK
4104	Sainsbury’s admit ‘mislabelling’ Scottish salmon	scotsman	2013-05-21	UK
4105	An Open Letter to Animal Planet: Learn The Difference Between Real and Fake Monsters	scientificamerican	2013-05-15	US
4106	Scientist to dye Missouri River red for fish larvae study	fourstateshomepage	2021-05-03	US
4107	Koi can come in a wide variety of colors	ksl	2021-04-27	US
4108	Lamprey numbers predict promising comeback for spooky blood-sucking fish	abc	2021-04-28	AU
4109	Seaweed supplement claimed to quadruple immune response of farmed fish	newatlas	2021-04-29	US
4110	Record-breaking 103lb cod would provide 200 fish suppers	telegraph	2013-05-13	UK
4111	Underwater robot seeks out endangered sturgeons	newatlas	2013-05-07	US
4112	Fish farms allied with government, activists say	Times Colonist	2013-05-04	CA
4113	U.S. fishing boat collides with Canadian navy ship	ctvnews	2013-04-23	CA
4114	Salmonid Spawning Runs and Estimated Ova Production in Normandale Creek of Lake Erie	Journal of Great Lakes Research	1985-01-01	CA
4115	98-year-old man catches dream fish on last day of season	komu	2021-04-29	US
4116	‘Real life river monster’: 240-pound fish believed to be over 100 years old caught in Detroit River	wnct	2021-04-22	US
4117	Several anglers charged for fishing along Ganaraska River in Port Hope, Ont	Global News	2021-04-26	CA
4118	Sizewell C nuclear plant could kill 500m fish, campaigners say	theguardian	2021-04-28	UK
4119	Tulsa Man Catches A Fish Not Common To Oklahoma Waters	news9	2013-04-23	UK
4120	Kona catch of 958-pound blue marlin could be a world record	petethomasoutdoors	2013-04-18	US
4121	After 35 years a golden oldie turns up his fins: Britain's oldest goldfish, Splash, loses lifelong tank buddy, Splish	dailymail	2013-04-18	UK
4122	Some fish species, including cod, may never bounce back: study	ctvnews	2013-04-18	CA
4123	Submarine maker wants to replace humans who fish	China Daily	2013-04-09	CN
4124	Kan. couple catches record-breaking catfish	fox4kc	2013-04-09	US
4125	Rare catch for crew of fishing trawler given to Hastings aquarium	theargus	2013-04-08	UK

164 of [222 - pages.]