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HomeMy WebLinkAbout20141127 Ver 1_Emails_20141217Baker, Virginia From: Melia, Gregory Sent: Wednesday, December l7'ZUl4ll:ZZAK4 To: Eaton' Larry; Baker, Virginia Cc: Russell, Periann; Schaffer, Jeff, Jeff Keaton Subject: RE: Mud Lick Bugs Thanks very much to you both! Yes | recall when you did that Larry. | believe we saw that kind of index response on Lyle [reek, Pur|earand maybe high The appearance out there plus what Wildlands has observed during the summer months indicates a very depressed baseline atMud|icknodoubt. These observations are supported by your sample, although we recognize it's not like a CWa| 4vvas completed. One difference between those older sites and Mud Lick is that Mud Lick has a larger watershed (about 3 SM), but hopefully the watershed control points will help us interpret what vve observe within the project extent. As a result the channe|is|argerherecomparedtothoseo|derprojects|'mmentioning,thereforethe"biomass"ofthebufferre|ativeto the channel may not be able to influence this channel to the same degree as some of those older projects in the typical monitoring timeframes. However, the cattle usage of this channel has been pretty intense, so we may see a response in some parameters sooner than vvethink. Larry, | was also wondering about your thoughts on the Susan Gale report regarding the benthos+zonducdvity relationship. I think it was good conversation on site. Greg Melia Stream Sciences and Monitoring Specialist I Science & Analysis Section � Ecosystem Enhancement Program I N[ Dept of Environment & Natural Resources Mail: 1652 Mail Service Center, Raleigh, NC 27699-1652 1 Office: 217 West Jones St, Suite 3OOOA, Raleigh, NC 27603 Office: 919.707.8919 1 Fax: 919.715.0710 1 Mobile: 919.594.0283 1 Parkine and visitor access information third parties. From: Eaton Larry Sent: Wednesday, December 17,2O141O:]7AM To: Baker, Virginia; Melia, Gregory Subject: RE: Mud Lick Bugs Hey Greg, Just to expand onGinn/s email alittle. |n some work | finished a year ago, | did some reanalysis of sites in the Penrose box (Ginny has results) and concluded that if you used Biotic Index as the metric, rather than Dominants in Common or EPTS that Penrose used, that most sites that were not rated Good or Excellent water quality before construction showed one bioc|ass improvement over the 5-7 years of monitoring (using DVVR small stream biocriteria). Based on this, the |ovv diversity of tolerant bugs suggest that the site would rate lower than Good and thus benthic monitoring pre and post construction would have agood chance of demonstrating ecological uplift. Let me know if you have any more questions. Larry From: Baker Virginia Sent: Wednesday, December 17,2O141O:27AM To: Melia, Gregory Cm: Eaton Larry Subject: RE: Mud Lick Bugs Hi Greg, Larry took a look at these. Low diversity and what little was found was considered tolerant. There appeared to be one species of midge (larry had not identified), one or two amphipods, a worm or two and I thought there was one beetle Ginny From: Melia, Gregory Sent: Wednesday, December 17, 2014 10:22 AM To: Baker, Virginia Subject: Mud Lick Bugs Hey Ginny, Hop you are well. | was just wondering if you saw anything else beyond those midges and that one amphipod we saw the in the pan the other day? Thanks Greg Melia Stream Sciences and Monitoring Specialist I Science & Analysis Section � Ecosystem Enhancement Program I N[ Dept of Environment & Natural Resources Mail: 16S2 Mail Service Center, Raleigh, mC27699'16S2 1 Office: 217 West Jones St, Suite 3OOOA, Raleigh, mC276O3 Office: 919.707.8919 1 Fax: 919.715.0710 1 Mobile: 919.594.0283 1 http://portal.ncdenr.org/web/eep Parking and visitor access information E -mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties.