There is new-found hope for the dwindling population of southern resident killer whales which reside part-time off B.C.’s coast, and it comes in the form of a 45-acre salmon ranch.
Dubbed BIG SALMON Ranch, the Center of Whale Research purchased the farm in October 2020, but only announced it Wednesday (Dec. 2).
The ranch, which borders both sides of Washington State’s Elwha River, is a hotspot for chinook salmon to spawn.
The goal is to take full advantage of the salmon abundance as it flows from Olympic National Park into the Strait of Juan de Fuca where the southern resident orcas often feed.
Ken Balcolmn, Center of Whale Research founder and senior scientist, says that approximately 7,400 chinook recently returned to the Elwha, creating roughly 900 nests, called “redds” each of which contained 5,000 fertilized eggs.
“Optimally, over four million baby chinook smolts will be produced by the Elwha,” he said. “By 2024, this could result in 80,000 to 250,000 returning adult chinook salmon for the whales and ocean fishers to catch.”
Latest statistics estimate that there are 74 southern resident killer whales left in the world. The species lives along B.C.’s coast and travels as far south as California through the year.
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