Archive for the ‘salmon’ Tag

Harboring organochlorines

A quick look at harbor seal population trends around the world suggests that there have been ups, downs, and even some unknowns- catastrophic crashes in one part of the world while numbers grew in another and scientists couldn’t determine the pattern in a third. This wide-spread species shows corresponding variation in population status, but three […]

Posted January 11, 2014 by Mirka Zapletal in Mammals

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