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Citizen Divers Aid Understanding of Fish in the Salish Sea

Citizen Divers Aid Understanding of Fish in the Salish Sea

Hundreds of fish species live in the Salish Sea, and many face a number of threats. Monitoring the health of these fish populations is crucial. But with nearly 5,000 miles of coastline and more than 400 islands, it’s no small task.

Historically, monitoring fish populations has included fishery catch data, active trawl surveys, underwater video, satellite imagery, hydroacoustics and more. But citizen scientists are increasingly playing crucial roles, according to a study authored by SeaDoc Society Research Assistant Elizabeth Ashley, who is currently attending veterinary school at UC Davis.

Photos: REEF Divers Count Species Around Hornby Island

Photos: REEF Divers Count Species Around Hornby Island

This year REEF and SeaDoc Society’s Advanced Assessment Team was deployed at Hornby Island in British Columbia. The team spent a week doing REEF surveys of fish and invertebrates at the wonderful dive sites around Hornby Island in the Care of Hornby Island Diving. Visibility was quite good for most of the dive sites, reaching 60 feet a couple times. The Team did 10 dives at different sites and also added in a few dives right in front of the resort. This video by Ed Gullickson is just a few of the highlights of this effort.