2006 Annual Report

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CONTENTS

INTRODUCTION: W.N. Harman....................................................................................................1

 

ONGOING STUDIES:

         OTSEGO LAKE WATERSHED MONITORING:

             2006 Otsego Lake water levels. W.N. Harman & K.S. Ernst ..............................................4

             Otsego lake limnological monitoring, 2006, M.F. Albright.................................................6

              Chlorophyll a analysis of Otsego Lake, summer 2006. K.E Stevens..........................15

              A survey of Otsego Lake's zooplankton community, summer 2006. M.F. Albright..21

            Monitoring fecal coliform bacteria in Otsego Lake following summer flooding, 2006                                                               S.J. Zurmuhlen.................................................................................................................28

            Water quality monitoring of five major tributaries in the Otsego Lake watershed, summer 2006.                                       C.M. Snyder............................................................................................................31

 

        SUSQUEHANNA RIVER MONITORING:

            Monitoring water quality & fecal coliform bacteria in the upper Susquehanna

                    River, summer 2006. S.J. Zurmuhlen............................................................................43

 

        ARTHROPOD MONITORING:

            Mosquito Studies: Site record, Upper Site: Uranotaenia sapphirina (Osten Sacken)                                                             W.L. Butts........................................................................................54

            Mosquito Studies:Upper site-collection of Anopheles walkeri Theobald. W.L.Butts..56

            Mosquito Studies: Goodyear Swamp surveillance. W.L.Butts..................................59

 

        VERTEBRATE MONITORING

        Heron nesting-Greenwoods Conservancy. W.L. Butts....................................................61

 

REPORTS:

            Walleye re-introduction update and characterization of walleye spawners:2005-2006

                    M.Cornwell......................................................................................................................62

            Distribution and movement of walleye (Sander vitreum) in Otsego Lake, New York.

                    I.T. Golding, E/ Reinicke and J.R. Foster....................................................................66

             A survey of Cherry Valley Creek water quality,summer 2006. B. Butler&A. Payne.81

            Hydroacoustic surveys of Otsego Lake, 2006. T.E. Brooking & M.D. Cornwell.....98

            Water quality and fish species diversity of the Thayer Farm ponds, summer 2006.           A. Payne and B. Butler...................................................................................................................104

            Further archeological investigations at the Thayer Homestead: Excavations at the Hop House/Barn.   D. Staley.......................................................................................................116

 

            Continued monitoring of fish community dynamics and abiotic factors influencing Moe Pond, summer 2006.      E. Reinicke & G.Walters........................................................................................................................................125

            Lake Trout (Salvelinus namaycush) population status in Otsego Lake.             N.D.McBride....................................................................................................................................136

            Fisheries surveys of Greenwoods Conservancy, 2006. A. Scorzafava...............138

            Summer 2006 trap net monitoring of the littoral zone fish communities at Rat Cove and Brookwood Point. G.M. Walters.............................................................................................................................................141

            Monitoring the dynamics of Galerucella spp. and purple loosestrife (Lythrum salicaria) in the Goodyear Swamp Sanctuary and along the Otsego Lake Shoreline summer, 2006. C.M.Snyder......................................................................................................................................148

            Preliminary investigation of the impact of recent development on the qualtity and quality of Susquehanna River water along the Route 28 corridor, Hartwick , New York. D. Castendyk........................................................................................................................................159