In a striking example of the evolutionary benefits of altruism, researchers have found a species of ants that sends a few workers out each evening on a suicide mission to ensure the continued survival ...
Population size of the Cape fur seal, Arctocephalus pusillus. [Part] 2, From tagging and recapturing / by P.D. Shaughnessy Smithsonian Libraries and Archives ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. arrow-up Back to top ...
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