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indicator species
(redirected from Sentinel species)

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
indicator species
n.
1. A species whose presence, absence, or relative well-being in a given environment is indicative of the health of its ecosystem as a whole.
2. A species used to locate another, less visible species.

indicator species
A species whose presence, absence, or relative well-being in a given environment is a sign of the overall health of its ecosystem. By monitoring the condition and behavior of an indicator species, scientists can determine how changes in the environment are likely to affect other species that are more difficult to study. Compare keystone species.


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Avoiding overlap with that text, it reviews major developments in the field over the last decade, focusing on the adrenal as a target organ in the main mammalian species used in pharmaceutical and chemical regulatory toxicology and on environmental sentinel species, as well as on advances in identifying molecular mechanisms of action.
We need an arsenal of public officials, increasing our observation of sentinel species to find hot spots of new disease emergence.
 
 
 
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