دورية أكاديمية

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

التفاصيل البيبلوغرافية
العنوان: Suggested Sampling Methodology for Lake Benthic Macroinvertebrates under the Requirements of the European Water Framework Directive
المؤلفون: Chrysoula Ntislidou, Dimitra Bobori, Maria Lazaridou
المصدر: Water, Vol 13, Iss 1353, p 1353 (2021)
بيانات النشر: MDPI AG
سنة النشر: 2021
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: Greek lakes, biomonitoring, taxa richness, precision, sampling effort, modelling, Hydraulic engineering, TC1-978, Water supply for domestic and industrial purposes, TD201-500
الوصف: The estimation of the number of samples required for reliably monitoring lakes’ benthic macroinvertebrates is difficult due to the natural variability and cost and time constraints. To determine a statistically robust and effective sampling design, we collected benthic macroinvertebrate samples from 15 Greek natural lakes. We compared the spatial and temporal variability of the benthic macroinvertebrate community composition to identify differences among lakes, between lake zones (sublittoral and profundal) and sampling periods. Furthermore, we examined the sampling precision and determined the number of required samples to attain maximum taxa richness. The diminution of the sampling effort was estimated and the desired precision level, considering different benthic macroinvertebrate abundances, was modelled. No temporal or spatial variation between lake zones was observed in communities’ compositions. The precision of our sampling design was adequate, and rarefaction curves revealed an adequate taxa richness (>70%). The developed model could be applied to assess the required sampling effort in lakes within the Mediterranean ecoregion with similar benthic macroinvertebrate abundances.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2073-4441
العلاقة: https://www.mdpi.com/2073-4441/13/10/1353Test; https://doaj.org/toc/2073-4441Test; https://doaj.org/article/e5f250a43fff483b9ec9f783a243b3d4Test
DOI: 10.3390/w13101353
الإتاحة: https://doi.org/10.3390/w13101353Test
https://doaj.org/article/e5f250a43fff483b9ec9f783a243b3d4Test
رقم الانضمام: edsbas.77956B51
قاعدة البيانات: BASE
الوصف
تدمد:20734441
DOI:10.3390/w13101353