Sardines reproduce rapidly and are small, highly nutritious fish that are low in toxins. However, sardines have been overfished in many parts of the world, so look for ones from the Pacific.
Credit: Getty Images
The 2014 Adventure Issue
From Iceland's Highway 1 to Utah's Canyonlands, an epic itinerary for modern explorers.
Plus: Building a Bigger Action Hero
ON NEWSSTANDS NOW
The Interpreters We Left Behind
The Rise of Cyclocross
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