Footage from a 6PR listener reveals a large school of what looks like bronze whalers congregating in the Swan River, surrounding the Fremantle Traffic Bridge construction site.

Click PLAY to hear about the sharks.

Simon Beaumont, host of Perth Today, spoke with commercial Swan River fisherman Glen Foxton about this unusual sighting.

Foxton commented, “I haven’t seen them schooling up like that; I’ve seen two or three outside Canning Bridge, but not in those numbers.”

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Image: Supplied