Local

Scientists confirm gender of orca calf born last year

Southern Resident Orca J41 with her new calf Southern Resident Orca J41 with her new calf born Sept. 24, 2020. (Talia Goodyear/Orca Spirit Adventures /Pacific Whale Watch Association)

Thanks to a barrel roll spotted this weekend by Washington whale watchers, researchers can confirm the gender of J-pod’s newest calf.

The Center for Whale Research announced that the calf, J-58, is a girl, after the 6-month-old rolled onto her back, allowing scientists to determine the gender.

“CWR is pleased to confirm that J41′s calf, J58, is female. This approximately six-month-old calf was born in September 2020. Jeanne Hyde photographed J58 from shore yesterday; the calf was rolling, showing her underside, which revealed her gender,” a post on the website read.

J-58 was born last September to J-41 near British Columbia.

It was the second calf born that month. Another orca, Tahlequah, gave birth to a male calf.

Researchers say that new females in the southern resident orca community are critical to the population’s sustainability.



0