Fish forensics

Elena Gonzalez, a geneticist at the Natural History Museum in Madrid, is finding ways to tell different populations of fish apart. Credit: FishPopTrace.

Scientists have been using DNA techniques for some time to help protect endangered species of fish. But now they’re tackling a more complex problem – how to protect endangered populations of fish. My story aired on The World. Here’s a slideshow that I produced to accompany the radio piece:


~ by Ari Daniel on November 11, 2011.

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