Tag Archives: herring on Cortes

Animals, Rivers & Oceans

The Pacific Herring Spawn and Nurseries Project

A citizen scientist project to photograph Pacific herring spawn along the West Coast, from Alaska down to California, has been underway for close to two months. It is based in the Comox-Courtenay area, and one of its many partners is the Friends of Cortes Island (FOCI).

Project lead Jacqueline Huard, a scientist with Project Watershed,  explained, “I work with the Coastal Forage Fish Network. We are very community scientist based and working on a herring project in iNaturalist just was a natural fit for us. I wanted to encourage the folks that we work with to put their data somewhere where they could also access it. The goal is twofold, both to collect some data and address a gap, but also to get it out to the public and have a publicly available data set for the public created by community scientists.”

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Rivers & Oceans

Satellites track the tiny silver fish hugely important to marine life

Canada’s National Observer, Local Journalism Initiative Reporter

A new scientific endeavour has taken to the sky using high-tech drones and satellite images to understand better the annual spring herring spawn vital to salmon and wildlife on the West Coast. 

Between February and March each year, frigid ocean waters transform to a milky tropical-looking turquoise green when male herring release milt to fertilize the countless eggs deposited by females on eelgrass, kelp and seaweed fringing coastal shores.

Unpredictable and dramatic, the small silver fishes’ spawning event is large and best monitored from great heights, said Loïc Dallaire, a researcher with the SPECTRAL Remote Sensing Laboratory at the University of Victoria. 

“It’s one of the very few animal formations that we can see from space, excluding human developments and towns,” Dallaire said. 

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