A B.C. wildlife photographer looking for birds off the shores of VancouverB次元官网网址檚 Stanley Park has instead captured an unforgettable image of a different animal in flight B次元官网网址� an orca leaping from Burrard Inlet.

Frank Lin says he was leading a group of volunteers conducting a water bird survey for the Stanley Park Ecology Society last week when a team member spotted a whale off Brockton Point.

Lin and the others rushed to the waterfront and photographed a pod of five orcas breaching the surface repeatedly.

Lin, 28, has had an Instagram account dedicated to wildlife images since 2016 but he says heB次元官网网址檚 never seen orcas breaching in VancouverB次元官网网址檚 urban waters before.

Andrew Trites, director of the Marine Mammal Research Unit of the University of British ColumbiaB次元官网网址檚 Institute for Oceans and Fisheries, says the whales seen by Lin were transient orcas and he believes their appearance near Vancouver will become more frequent.

Trites says the last few decades have seen a rise in the population of harbour seals, many of which gather in waters near Stanley Park.

He says harbour seals are one of the transient orcasB次元官网网址� prime food sources and pods are increasingly drawn to the seals in VancouverB次元官网网址檚 waters.

Trites says boaters need to B次元官网网址渒eep their eyes openB次元官网网址� to avoid a catastrophic collision as orcas appear more frequently in crowded waterways.

Lin says his team was B次元官网网址渟tunnedB次元官网网址� by the Feb. 10 sighting, and he told them they were B次元官网网址減rivileged to see this opportunity.B次元官网网址�