Effects of extreme high flow events on macroinvertebrate communities in Vermont streams

ABSTRACT: Heavy precipitation events and subsequent high flows are occurring with greater frequency and intensity, which could have substantial implications for biomonitoring programs that typically evaluate changes in biological condition due to stressors at local and watershed scales. In this study we evaluated response and recovery of macroinvertebrate communities at nine reference quality streams located in multiple watersheds throughout Vermont to flooding from Tropical Storm (TS) Irene in 2011. At each site, the Vermont Department of Environmental Conservation (VT DEC) had collected macroinvertebrate data on an annual basis from 2009–2013. We compared the data collected in the days and weeks following TS Irene (2011) to samples collected for 2 years prior to the event (2009–2010) and 2 years a

SUBMITTER: Stamp J 

PROVIDER: S-EPMC9801492 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature