There was tuna salad sandwiches and egg salad sandwiches and salmon salad sandwiches.

We bring the tuna out, we measure it.

The tuna factory robbery.

The skipjack tuna, Katsuwonus pelamis , is a medium sized perciform fish in the tuna family, Scombridae.

This tag rides on the tuna, senses the environment around the tuna and actually will come off the fish, detach, float to the surface and send back to Earth orbiting satellites position data estimated by math on the tag, pressure data and temperature data.

That is where the tuna spawn.

Barbara Block Tagging tuna in the deep ocean

So we can save the bluefin tuna.

And when I see that tuna this is my favorite view

This tuna is actually moving on a numerical ocean.

These tuna swim the entire ocean.

These are the tuna, the billfish and the sharks.

These animals and their demise occurs in the tuna fisheries.

Then there is the tuna cold and hard and lovely.

I must eat the bonito not to lose my strength.

Tuna are ocean athletes fast, far ranging predators whose habits we're just beginning to understand. Marine biologist Barbara Block fits tuna with tracking tags that record unprecedented amounts of data about these gorgeous, threatened fish and the ocean habitats they move through.

It s made of peceto (veal), topped with a sauce of tuna, mayonnaise and anchovies.

The most common species of fish caught are tuna, skipjack and mullet.

45. Most of the tuna production is exported to the United States.

Caught tuna are swung on board, by two to three fishermen if the tuna is big, or with an automated swinging mechanism.

The warning advised that expectant, pregnant and nursing women and children should not eat any shark, swordfish or king mackerel due to high mercury levels. The advisory also included a caveat that women should eat no more than 12 ounces of light tuna a week and no more than six ounces a week of white tuna.

Tuna fishing and tuna processing plants are the backbone of the private sector, with canned tuna as the primary export, meeting 20 per cent of the United States market.

The plan processes fresh tuna into marinated, sun dried tuna flakes.

Most of the turtles, sharks, tunas and whales are way down in numbers.

44. American Samoa apos s tuna processing industry, which is the fourth largest in the world, accounts for approximately 20 per cent of total United States tuna production.

And that tuna thinks it's going to Japan, but it's staying in place.

And now we're showing that tunas on the western side go to the eastern side.

They're probably having, at the very least, a catastrophic spawning season this year.

However, by catch problems remain for juvenile tuna, endangered turtles and other non target species attracted to logs and other floating objects associated with some tuna schools.

None the less, it serves mainly as a tuna transshipment centre.

The main fisheries products are tuna (most of which are exported to Japan) and shrimp.

It serves none the less mainly as a tuna transshipment centre.

Now sometimes the tunas are really large, such as this fish off Nantucket.

That's where the tuna wants to go it wants to forage on schools of herring but it can't get there.

I'll send over some of your favorite tuna porridge.

And then I must eat the bonito so I will not have a failure of strength.

As awareness grows, levels of consumption of large predatory fish such as tuna and swordfish are dropping.

I've been fascinated for a lifetime by the beauty, form and function of giant bluefin tuna.

The European population and North African the Eastern bluefin tuna is fished at tremendous levels

This tuna symbolizes what's the problem for all of us in the room.

Jeff and Jason there, are scientists who are going to take a tuna and put it in the equivalent of a treadmill, a flume.

That's the size they have to be to protect the bluefin tuna.

There is especially high demand in foreign markets for tuna, shark, lobster and shrimp.

The research has produced a comprehensive review of what is known about tuna resources in the region.

Albacore tuna represented the remaining 85 per cent of total catches.