The adult harbor seal who has been resting frequently at a West Seattle park is a female and possibly pregnant. This is according to our Fish & Wildlife expert who analyzed some photos for us recently. The gestation period for a harbor seal is 9 - 11 months, which would just about perfectly coordinate with the pupping season here in South Puget Sound (late June - September). To learn more about the breeding and pupping of harbor seals, please visit the about harbor seals page of Seal Sitters’ website.

This stunning seal, with her luxurious white coat and black and gray spots, has been nicknamed “Billie Holiday” and brings Seal Sitters great joy this season.