A small set of 1st cycle Vega Herrings from the Pacific Coast of Japan. Chiba Prefecture. December-January.
Juvenile Scapular patterns are variable, but in general, a much neater and tidier look than American Herring. Most feathers have pale edging throughout, and many lower scaps have what I'm calling a "Native American arrowhead" pattern. There are also diamond and heart-shaped dark centers on many individuals that I've not noted on Smithsonianus.