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This area entails study and maintenance of biological diversity at the level of genes, populations, communities, ecosystems and biomes; intellectual underpinnings include evolutionary theory, ...

THE annual general meeting of the Association for the Study of Systematics in General Biology was held in the rooms of the Linnean Society, Burlington House, Piccadilly, London, on December 15. The ...

There are more than 7,000 known species of amphibians that can be found in nearly every type of ecosystem on six continents. But there have been few attempts to understand exactly when and how frogs, ...