Albacore (Thunnusa alalunga)

A member of the Scombridae family of tuna and mackerel, the albacore is an excellent light-tackle gamefish. It is called true albacore in some places, not to be confused with false albacore or little tunny (see).

Albacore
Albacore


Albacore Identification

The albacore has long pectoral fins that reach to a point beyond the anal fin, as well as small finlets on both the back and the belly that extend from the anal fin to the tail. The albacore is colored dark blue, shading to greenish-blue near the tail, and is silvery white on the belly. A metallic or iridescent cast covers the entire body. The dorsal finlets are yellowish, except for the white trailing edge of the tail, and the anal finlets are silvery or dusky.

Albacore Size

The average weight for albacore is between 10 and 25 pounds. The all-tackle record is 88 pounds, 2 ounces, although commercially caught fish have weighed as much as 93 pounds. The albacore can grow to 5 feet in length.

Albacore Life history/Behavior

A schooling fish, the albacore is migratory and pelagic; that is, it lives and feeds in the open sea. It roams widely, varying in location from within a few miles of shore to far offshore, as currents and water temperatures dictate. Its availability can change widely from year to year. Albacore have been described as one of the world’s fastest migrant fish, and tagging studies have tracked them across entire oceans. Albacore spawn from July through October along the west coast of North America and in the summer season in the Southern Hemisphere of the mid-Pacific.

Albacore Food and feeding habits

The albacore diet consists of fish, squid, and crustaceans. Albacore feed in schools, which sometimes consist of other tuna-family members, and these schools are typically found around floating objects such as sargassum. Although they will feed at middle depths, they ordinarily feed close to the surface.

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