Spawner Patrol Orientation on Byrne Creek in Burnaby

Byrne Creek Streamkeepers had a spawner patrol orientation today in SE #Burnaby, BC, to show some new volunteers the area that we patrol.

Due to human intervention and ongoing development, the area in which salmon spawn on Byrne Creek is limited. It can be covered on foot in about an hour.

Salmon usually start returning to spawn on Byrne Creek around mid-October, and we weren’t disappointed, spotting three in the sediment pond, all likely coho.

There’s nothing like seeing these majestic fish in an urban area to get volunteers inspired and reinvigorated. This is my favourite time of the year, as I try to get out on on the creek as many times as I can, sometimes three or four times as week, as work and other commitments allow.

Volunteer streamkeepers have training from the Pacific Streamkeepers Federation, and permission from the Department of Fisheries and Oceans and the City of Burnaby, to patrol the creek and enumerate spawners.

Please, if you see salmon, maintain a respectful distance, do not walk in the creek, and keep dogs leashed. The eggs the fish lay in the creek won’t hatch until spring, so it’s important to stay out of the creek.

Citizen Science vs Social Media Speculation

I am a strong proponent of citizen science. I think the observations amateurs make, share, and get verified on places like iNaturalist are crucial to understanding what is going on in the natural world.

But sometimes things get crazy on social media.

The other day I posted a photo of a heron scarfing a large salmonid about 30-35cm long.

By a quick ‘n dirty count of responses, several Registered Professional Biologists, several hatchery managers and staff, and a few folks from the Department of Fisheries agree it was a coho.

Yet the debate on my original post continues to grow days later with “no, that’s a Chinook” or “no, that’s a Steelhead” or “No. . . whatever. . . ” comments piling up.

I have not responded to those posts in that thread, and I won’t, because that would likely just pour fuel on the speculative fire.

Without actually getting hands on with the fish to look at teeth and gums and scales and spots and whatever, there is no point to arguing.

But I’ll go with the pros, eh?

And, oh yeah, that citizen science. In over 20 years of streamkeeping on the creek we have never seen chinook or steelhead. Only chum and coho use this creek to spawn. Just once in those years have we trapped a chinook smolt, and thatĀ  was near theĀ  mouth, where it was likely taking a break while heading out to the ocean from somewhere up the Fraser.