Suggested Sampling Methodology for Lake Benthic Macroinvertebrates under the Requirements of the European Water Framework Directive

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چکیده

The estimation of the number samples required for reliably monitoring lakes’ benthic macroinvertebrates is difficult due to natural variability and cost time constraints. To determine a statistically robust effective sampling design, we collected macroinvertebrate from 15 Greek lakes. We compared spatial temporal community composition identify differences among lakes, between lake zones (sublittoral profundal) periods. Furthermore, examined precision determined attain maximum taxa richness. diminution effort was estimated desired level, considering different abundances, modelled. No or variation observed in communities’ compositions. our design adequate, rarefaction curves revealed an adequate richness (>70%). developed model could be applied assess lakes within Mediterranean ecoregion with similar abundances.

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ژورنال

عنوان ژورنال: Water

سال: 2021

ISSN: ['2073-4441']

DOI: https://doi.org/10.3390/w13101353