The new issue of American Scientist features articles on estimating ancient populations by aerial survey, science-based wildlife conservation policy, frequency hopping, pillbox engineering, the rise of baleen filter feeding, keeping birds out of jet engines, and much more! Sigma Xi members should look for their digital or print editions (additional content is exclusively available on the American Scientist website). Nonmembers can find the magazine on newsstands or order a copy for $5.95 plus shipping fees by calling 1-800-282-0444 and selecting option 4.
January-February Issue of American Scientist Is On Newsstands Now
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