Victoria researcher Josh McInnes spotted the very rare Type D killer whale while crossing the Drake Passage between South America and Antarctica. (Courtesy of Josh McInnes)

Victoria researcher finds ‘holy grail’ of killer whales

Encounter marks farthest south Type D orcas have been spotted

Victoria marine mammal scientist Josh McInnes has seen his fair share of killer whales over the past 16 years but was treated to a rare sight on a recent expedition.

While travelling with Lindblad Expditions/National Geographic, McInnes and other naturalists on the boat made their way through the treacherous Drake passage between South America and Antarctica. It was there, near Elephant Island, where they saw blows from spouts in the distance. While there are five types of killer whales in the southern hemisphere, the group came upon the rarest Type D killer whale.

“Initially nobody wanted to believe we had found them,” McInnes said.

Type D killer whales have a distinct, small eye patch which McInnes said he spotted on the whales when they came to the surface.

READ ALSO: Orca spotted in Victoria’s Inner Harbour

“I was like ‘oh my God that’s Type D’ and everybody went silent,” McInnes said. “We realized we found the holy grail … pretty much the rarest marine mammal.”

The elusive Type D killer whales have only been identified by researchers in recent years.

McInnes, who graduated from the University of Victoria and now works with the Marine Life Studies research organization in Monterey, California, said the encounter they had marks the farthest south these whales have been spotted.

He said in the past, the whales were seen near fishing boats as they stole fish to eat. This time around, they were in open water and even intermingling with fin whales, not showing signs of aggression or even hunting them.

READ ALSO: Southern resident orcas spotted off the coast of California

“It might indicate they are fish eaters more so than anything else, just because they were feeding alongside fin whales,” McInnes said. “Finding Type D killer whales in areas where no boats are is a goldmine because we’re seeing their natural behaviour.”

Due to the differences between Type D and other killer whales, McInnes said they could become a new species in the next five to 10 years.

While on the three-week expedition, McInnes said the crew managed to see four of the five ecotypes of whales in the southern hemisphere – Type A, Type B1, Type B2 and Type D. McInnes will be leaving for another expedition to Baja California on Jan. 9 and will head back to Antarctica at the end of the month.

shalu.mehta@blackpress.ca


Like us on Facebook and follow us on Twitter

Get local stories you won't find anywhere else right to your inbox.
Sign up here

 

During his three week expedition, Victoria researcher Josh McInnes and other naturalists on the same boat spotted four of the five ecotypes of killer whales in the southern hemisphere. (Courtesy of Josh McInnes)

Just Posted

North Thompson Community foundation spreads the wealth

Funds will be used by recipients for various operations and programs

Back in Time

Historical Perspective

Clearwater food bank receives donation from tree planting group

Dynamic Reforestation out of Williams Lake donated $1,400 in light of International Hunger Day

No active confirmed COVID-19 cases in Interior Health: BCCDC

Numbers from the BCCDC’s dashboard show 193 of the 195 COVID-19 cases in the region have recovered

Cariboo ranchers, lodge operators say Indigenous land title shuts them out

Tsilhqot’in jurisdiction affects grazing, access to private property

MAP: Dr. Henry reveals which B.C. regions have seen most COVID-19 cases

B.C. health officials release a first look at how the novel coronavirus has reached all corners of the province

‘I’m pissed, I’m outraged’: Federal minister calls out police violence against Indigenous people

Indigenous Minister Marc Miller spoke on recent incidents, including fatal shooting of a B.C. woman

Plan in place for BC Ferries to start increasing service levels

Ferry corporation reaches temporary service level agreement with province

B.C. starts to see employment return under COVID-19 rules

Jobless rate for young people still over 20% in May

Williams Lake RCMP capture fugitive walking along Highway 97 in city limits

Witness said they could hear police yelling for suspect to ‘get down’

Kelowna Mountie on desk duty following ‘aggressive’ arrest

The officer involved in an arrest that took place on May 30 in Kelowna has been placed on administrative duties

Protests shift to memorializing George Floyd amid push for change

‘There is something better on the other side of this,’ says Atlanta Mayor Keisha Lance Bottom

Limit gun capacity to five bullets, victims group urges Trudeau government

Current limits are generally five bullets for hunting rifles and shotguns and 10 for handguns.

Vancouver Island’s current COVID-19 case count officially hits zero

Of the 130 recorded Island Health cases, five people have died, 125 recovered

Most Read