Monday, November 29, 2010
TT - Tuna Facts
Unlike most fish, tuna has pink meat, due to the fact that their blood has a higher oxygen content.

The Bluefin Tuna can weigh up to approximately 1,500 pounds.

A picture of the Northern Bluefin Tuna has been on stamps from Maldives, Cuba, Western Sahara, and Canada.

The body of the Northern Bluefin Tuna is shaped like a cigar and is stout. The head is narrowed and the mouth large. It is dark blue on top and gray on the bottom.

The Northern Bluefin is a delicacy in Japan and a large tuna can get a price of over $100,000 on the Tokyo fish market.

The Yellowfin Tuna is the type of tuna you buy in a can.

The Yellowfin can grow up to approximately 440 pounds. It has a yellow anal and dorsal fin and fishermen catch them with encircling nets or with a rod and reel.

The level of Mercury in tuna fish can be high, so the United States Food and Drug Administration issued a warning for pregnant women, nursing mothers and young children to watch their intake of tuna fish.

The Albacore Tuna is also used for canned tuna fish and can weigh up to approximately 85 pounds. They are caught by either a rod and reel or nets.

Southern Bluefin are one of the most sought after as they are a delicacy in Japan and are very hard to catch. The average size is approximately 15 pounds.

The Skipjack Tuna is another small fish weighing approximately 7-9 pounds. It is also good for canned tuna, however, some claim it has a “fishier” taste.

Fishing for tuna is very heavily regulated as the tuna species has dwindled.

posted by Nature Mad @ 8:09 AM  
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