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Sentinel Species

"Sentinel Species" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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Organisms used to determine measurable environmental risks or hazards to human health and or well-being, thereby serving as advance or early warning signs of impending danger to humans. Examples of sentinel species are monkeys, guinea pigs, and the fabled canary in the coal mine.


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This graph shows the total number of publications written about "Sentinel Species" by people in this website by year, and whether "Sentinel Species" was a major or minor topic of these publications.
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