| In function of the various elements constituting their biotope, we classify these species in bioindicator species. |
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| The identification of bioindicator species is an important component in ecology, especially in the fields of monitoring, conservation and management. |
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| Evaluation of air quality using lichens can be included where several zones with different air quality are delimited, and one or several bioindicator species are recognized in each zone. |
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| In conclusion, it should be emphasized that E. complanata is of value as a freshwater bioindicator of xenobiotic contamination. |
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| Several bioindicator species have been tested in both laboratory and field settings over several decades and have proven to be reliable indicators of ground-level ozone stress. |
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| These data sets often consist of biomarker responses covering all the levels of biological organization in a vast array of bioindicator organisms representing different trophic levels. |
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| Soil that is generally shallow may be subject to more frequent and severe drought, thereby mitigating the response of bioindicator species to ambient ozone exposures. |
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| The spotted owl is a bioindicator, a species that can be used to monitor the condition of an ecosystem. |
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| However, there are few examples as yet of the bioindicator approach being used effectively to assess FM, partly because indicators have not been fully tested. |
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| In other words, bioindicator is just modern parlance for omen. |
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| As Luxembourg currently has no official method for assessing the water quality of streams on the basis of this bioindicator, priority was given to the treatment of macrophytes. |
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| What are good bioindicator species to determine impact? |
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| The IEMR is exploring a jointly sponsored research program to examine ecosystem health using raptors as a bioindicator of contaminant accumulation in the lowlevel training area. |
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| Optimization of differential display polymerase chain reaction as a bioindicator for the cladoceran Daphnia magna. |
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