Description

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This feature layer indicates locations of reported sightings of zebra mussel (Dreissena polymorpha (Pallas)), an invasive mollusc in Ontario. Click here for more information on zebra mussels.

Dataset Attributes

  • FID
    Number
  • OBJECTID
    Text
  • REPORTER
    Text
    {"value"=>"Emily Johnston Ontario Federation of Anglers and Hunters", "count"=>6} (), {"value"=>"Alison Kirkpatrick Ontario Federation of Anglers and Hunters", "count"=>3} (), {"value"=>"Peter Krzeminski Student", "count"=>2} (), {"value"=>"David Ryrie Ontario Federation of Anglers and Hunters", "count"=>2} (), {"value"=>"Anthony Chiodo MNR - Upper Great Lakes mgmt. Unit", "count"=>2} (), {"value"=>"larry knight cottage on lake", "count"=>1} (), {"value"=>"Jeff Smith", "count"=>1} (), {"value"=>"James Moggy", "count"=>1} ()
  • OBSERVATIO
    Text
    {"value"=>"01 October 2015", "count"=>3} (), {"value"=>"23 April 2014", "count"=>2} (), {"value"=>"02 July 2014", "count"=>2} (), {"value"=>"30 October 2015", "count"=>1} (), {"value"=>"30 October 2013", "count"=>1} (), {"value"=>"29 June 2014", "count"=>1} (), {"value"=>"29 August 2015", "count"=>1} (), {"value"=>"28 June 2014", "count"=>1} (), {"value"=>"20 October 2013", "count"=>1} (), {"value"=>"15 October 2015", "count"=>1} ()
  • YEAR ACCUR
    Text
  • DATE ENTER
    Text
    {"value"=>"01 October 2015", "count"=>3} (), {"value"=>"14 May 2014", "count"=>2} (), {"value"=>"07 July 2014", "count"=>2} (), {"value"=>"30 October 2015", "count"=>1} (), {"value"=>"28 June 2014", "count"=>1} (), {"value"=>"21 October 2015", "count"=>1} (), {"value"=>"20 June 2014", "count"=>1} (), {"value"=>"20 December 2013", "count"=>1} (), {"value"=>"19 December 2013", "count"=>1} (), {"value"=>"17 October 2013", "count"=>1} ()
  • DATE UPDAT
    Text
    {"value"=>" ", "count"=>16} (), {"value"=>"25 August 2014", "count"=>1} (), {"value"=>"05 August 2014", "count"=>1} ()
  • UPDATED BY
    Text
    {"value"=>" ", "count"=>17} (), {"value"=>"Anthony Chiodo MNR - Upper Great Lakes mgmt. Unit", "count"=>1} ()
  • COLLECTOR
    Text
  • IDENTIFIED
    Text
    {"value"=>" ", "count"=>16} (), {"value"=>"OFAH", "count"=>2} ()
  • FWC OBSERV
    Text
  • DATE UNCER
    Text
  • SOURCE TYP
    Text
    {"value"=>"Web Report", "count"=>17} (), {"value"=>"iPhone", "count"=>1} ()
  • FLORIDA RE
    Text
  • WEED WATCH
    Text
  • YEAR ACC_1
    Text
  • COMMON NAM
    Text
    {"value"=>"zebra mussel", "count"=>18} ()
  • SCIENTIFIC
    Text
    {"value"=>"Dreissena polymorpha", "count"=>18} ()
  • PHENOLOGY
    Text
    {"value"=>"Adult", "count"=>17} (), {"value"=>" Adult", "count"=>1} ()
  • SEX
    Text
  • REVIEWER I
    Text
    {"value"=>" ", "count"=>8} (), {"value"=>"OFAH", "count"=>6} (), {"value"=>"Alison Kirkpatrick", "count"=>2} (), {"value"=>"Monitoring and Information Management Specialist", "count"=>1} (), {"value"=>"Alison Kirkpatrick, Monitoring & Information Man", "count"=>1} ()
  • CONFIDENCE
    Text
  • VOUCHER
    Text
    {"value"=>" ", "count"=>11} (), {"value"=>"0", "count"=>6} (), {"value"=>"1", "count"=>1} ()
  • HERBARIUM
    Text
    {"value"=>" ", "count"=>17} (), {"value"=>"Upper Great Lakes Management Unit", "count"=>1} ()
  • HERBARIU_1
    Text
  • REFERENCE
    Text
  • HOST NAME
    Text
  • HOST PHENO
    Text
  • HOST DAMAG
    Text
  • MATURITY
    Text
  • LIFE STATU
    Text
    {"value"=>"Alive", "count"=>13} (), {"value"=>" ", "count"=>3} (), {"value"=>"Dead", "count"=>2} ()
  • SMALLEST O
    Text
    {"value"=>" ", "count"=>13} (), {"value"=>"2 Centimetres", "count"=>2} (), {"value"=>"3/4 Inches", "count"=>1} (), {"value"=>"0.3 Centimetres", "count"=>1} (), {"value"=>".001 Inches", "count"=>1} ()
  • LARGEST OB
    Text
    {"value"=>" ", "count"=>12} (), {"value"=>"1.5 Centimetres", "count"=>2} (), {"value"=>"3 Millimeters", "count"=>1} (), {"value"=>"2 Centimetres", "count"=>1} (), {"value"=>"1 Inches", "count"=>1} (), {"value"=>".5 Inches", "count"=>1} ()
  • INCIDENCE
    Text
  • SEVERITY
    Text
  • VERIFICATI
    Text
    {"value"=>"Photographs", "count"=>10} (), {"value"=>"Expertise", "count"=>4} (), {"value"=>" ", "count"=>4} ()
  • IDENTIFICA
    Text
    {"value"=>"Verified", "count"=>18} ()
  • OBSERVAT_1
    Text
    {"value"=>" ", "count"=>8} (), {"value"=>"OFAH", "count"=>6} (), {"value"=>"Alison Kirkpatrick", "count"=>2} (), {"value"=>"Monitoring and Information Management Specialist", "count"=>1} (), {"value"=>"Alison Kirkpatrick, Monitoring & Information Man", "count"=>1} ()
  • IDENTIFI_1
    Text
    {"value"=>"01 October 2015", "count"=>3} (), {"value"=>"15 January 2014", "count"=>2} (), {"value"=>"11 June 2014", "count"=>2} (), {"value"=>"28 October 2015", "count"=>1} (), {"value"=>"23 June 2014", "count"=>1} (), {"value"=>"23 July 2014", "count"=>1} (), {"value"=>"22 July 2014", "count"=>1} (), {"value"=>"18 November 2015", "count"=>1} (), {"value"=>"16 September 2015", "count"=>1} (), {"value"=>"08 July 2014", "count"=>1} ()
  • REVIEWED
    Text
    {"value"=>"Verified", "count"=>18} ()
  • REVIEWER
    Text
    {"value"=>"Alison Kirkpatrick, Monitoring & Information Spe", "count"=>5} (), {"value"=>"Alison Kirkpatrick, Monitoring & Information Man", "count"=>5} (), {"value"=>"OFAH", "count"=>2} (), {"value"=>"Monitoring & Information Management Specialist,", "count"=>2} (), {"value"=>"Alison Kirkpatrick", "count"=>2} (), {"value"=>"Monitoring and Information Management Specialist", "count"=>1} (), {"value"=>"Brook Schryer", "count"=>1} ()
  • DATE REVIE
    Text
    {"value"=>"01 October 2015", "count"=>3} (), {"value"=>"15 January 2014", "count"=>2} (), {"value"=>"11 June 2014", "count"=>2} (), {"value"=>"28 October 2015", "count"=>1} (), {"value"=>"23 June 2014", "count"=>1} (), {"value"=>"23 July 2014", "count"=>1} (), {"value"=>"22 July 2014", "count"=>1} (), {"value"=>"18 November 2015", "count"=>1} (), {"value"=>"16 September 2015", "count"=>1} (), {"value"=>"08 July 2014", "count"=>1} ()
  • NUMBER COL
    Text
  • ABUNDANCE
    Text
  • DENSITY
    Text
  • GROSS AREA
    Text
  • INFESTED A
    Text
  • CANOPY COV
    Text
  • STEM COUNT
    Text
  • TREATMENT
    Text
  • TREATMEN_1
    Text
  • TREATMEN_2
    Text
  • AGGRESSIVE
    Text
  • DISTURBANC
    Text
  • DISTRUBANC
    Text
  • CONTROL AC
    Text
  • DISTURBA_1
    Text
  • PATCH TYPE
    Text
  • DISTURBA_2
    Text
  • POPULATION
    Text
    {"value"=>" ", "count"=>8} (), {"value"=>"1", "count"=>3} (), {"value"=>"many", "count"=>2} (), {"value"=>"6+", "count"=>1} (), {"value"=>"4", "count"=>1} (), {"value"=>"2-5", "count"=>1} (), {"value"=>"100000", "count"=>1} (), {"value"=>"1000", "count"=>1} ()
  • PERCENT CO
    Text
  • OVERALL PE
    Text
  • OVERALL _1
    Text
  • ERADICATIO
    Text
  • TREATMEN_3
    Text
  • PLANTS TRE
    Text
  • HABITAT
    Text
    {"value"=>"Edge: Lake", "count"=>13} (), {"value"=>"River: open water", "count"=>3} (), {"value"=>"Lake", "count"=>1} (), {"value"=>"Beach", "count"=>1} ()
  • LOCALITY
    Text
    {"value"=>" ", "count"=>5} (), {"value"=>"Unnamed Road, Thunder Bay, Unorganized, ON P0T, Canada", "count"=>1} (), {"value"=>"Trans-Canada Highway, Pembroke, ON K8A 6W4, Canada", "count"=>1} (), {"value"=>"Trans Canada Trail, Peterborough, ON K9H 1B8, Canada", "count"=>1} (), {"value"=>"RIDGE RD LONG POINT", "count"=>1} (), {"value"=>"Oak Lake, report came from the Oak Lake Cottagers association.", "count"=>1} (), {"value"=>"Nipigon Bay, Lake Superior. South of the town of Red Rock.", "count"=>1} (), {"value"=>"First occurrence of adult ZM in this lake. Veligers were found in 2008 and 2014.", "count"=>1} (), {"value"=>"91 Cobble Stone Lane, Cobden, ON K0J 1K0, Canada", "count"=>1} (), {"value"=>"6604 Rama Road, Orillia, ON L3V 6H6, Canada", "count"=>1} ()
  • HUC NUMBER
    Text
  • ELEVATION
    Text
  • DISTURBA_3
    Text
  • DISTURBA_4
    Text
  • MANAGEMENT
    Text
  • IMPACTED R
    Text
  • LOCATION
    Text
    {"value"=>"District of Thunder Bay, Ontario", "count"=>2} (), {"value"=>"County of Hastings, Ontario, Canada", "count"=>2} (), {"value"=>"City of Peterborough, Ontario", "count"=>2} (), {"value"=>"Township of Whitewater Region, Ontario", "count"=>1} (), {"value"=>"Township of Ramara, Ontario", "count"=>1} (), {"value"=>"Township of Otonabee-South Monaghan, Ontar", "count"=>1} (), {"value"=>"Township of Leeds and The Thousand Islands", "count"=>1} (), {"value"=>"Township of Laurentian Valley, Ontario", "count"=>1} (), {"value"=>"Township of Lanark Highlands, Ontario", "count"=>1} (), {"value"=>"Town of Mississippi Mills, Ontario", "count"=>1} ()
  • COORDINATE
    Text
    {"value"=>"48.8896,", "count"=>1} (), {"value"=>"48.8281,", "count"=>1} (), {"value"=>"45.8794,", "count"=>1} (), {"value"=>"45.7717,", "count"=>1} (), {"value"=>"45.6478,", "count"=>1} (), {"value"=>"45.272, -", "count"=>1} (), {"value"=>"45.1768,", "count"=>1} (), {"value"=>"45.1693,", "count"=>1} (), {"value"=>"44.8357,", "count"=>1} (), {"value"=>"44.8298,", "count"=>1} ()
  • CITY
    Text
  • SECTION
    Text
  • TOWNSHIP
    Text
  • RANGE
    Text
  • QUART
    Text
  • QUAD
    Text
  • QUAD NUMBE
    Text
  • QUARTER QU
    Text
  • NATIONAL O
    Text
    {"value"=>" ", "count"=>16} (), {"value"=>"OTH", "count"=>2} ()
  • LOCAL OWNE
    Text
  • SATELLITE
    Text
  • FOREST SER
    Text
  • NATIONAL F
    Text
  • RANGER DIS
    Text
  • AKEPIC SIT
    Text
  • AKEPIC ORI
    Text
  • MAP SCALE
    Text
  • MAP SOURCE
    Text
  • MAP DATE
    Text
  • ACCESS
    Text
  • SITE NAME
    Text
  • COORDINA_1
    Text
  • DEPTH OF W
    Text
  • WATER BODY
    Text
  • WATER VELO
    Text
  • WATER CLAR
    Text
  • NUTRIENT L
    Text
  • SALINITY A
    Text
  • ASPECT
    Text
  • SOIL MOIST
    Text
  • SUBSTRATE
    Text
  • CWMA NAME
    Text
  • ALBERTA JU
    Text
  • SIGHTING W
    Text
  • LAKE/BAY N
    Text
    {"value"=>" ", "count"=>8} (), {"value"=>"Lake Superior", "count"=>2} (), {"value"=>"Wollaston Lake", "count"=>1} (), {"value"=>"White Lake", "count"=>1} (), {"value"=>"Oak Lake", "count"=>1} (), {"value"=>"Muskrat Lake", "count"=>1} (), {"value"=>"Little Lake", "count"=>1} (), {"value"=>"Lake", "count"=>1} (), {"value"=>"Ice Lake", "count"=>1} (), {"value"=>"Balsam Lake", "count"=>1} ()
  • LAKE/BAY T
    Text
    {"value"=>"Lake", "count"=>9} (), {"value"=>" ", "count"=>8} (), {"value"=>"Grippen Lake", "count"=>1} ()
  • CREEK NAME
    Text
  • CREEK TYPE
    Text
  • RIVER NAME
    Text
    {"value"=>" ", "count"=>17} (), {"value"=>"Otonabee River", "count"=>1} ()
  • RIVER TYPE
    Text
    {"value"=>" ", "count"=>17} (), {"value"=>"River", "count"=>1} ()
  • MUNCIPALIT
    Text
    {"value"=>" ", "count"=>5} (), {"value"=>"COUNTY OF LANARK TOWNSHIP OF LANARK HIGHLANDS", "count"=>2} (), {"value"=>"COUNTY OF HASTINGS TOWNSHIP OF WOLLASTON", "count"=>2} (), {"value"=>"UNITED COUNTIES OF LEEDS AND GRENVILLE TOWNSHIP OF LEEDS AND THE THOUSAND ISLANDS", "count"=>1} (), {"value"=>"DISTRICT OF MANITOULIN MUNICIPALITY OF GORDON / BARRIE ISLAND", "count"=>1} (), {"value"=>"COUNTY OF SIMCOE TOWNSHIP OF RAMARA", "count"=>1} (), {"value"=>"COUNTY OF RENFREW TOWNSHIP OF WHITEWATER REGION", "count"=>1} (), {"value"=>"COUNTY OF RENFREW TOWNSHIP OF LAURENTIAN VALLEY", "count"=>1} (), {"value"=>"COUNTY OF PETERBOROUGH TOWNSHIP OF OTONABEE-SOUTH MONAGHAN", "count"=>1} (), {"value"=>"COUNTY OF PETERBOROUGH TOWNSHIP OF HAVELOCK-BELMONT-METHUEN", "count"=>1} ()
  • CONSERVATI
    Text
    {"value"=>" ", "count"=>7} (), {"value"=>"Otonabee Region Conservation Authority", "count"=>3} (), {"value"=>"Crowe Valley Conservation", "count"=>3} (), {"value"=>"Mississippi Valley Conservation", "count"=>2} (), {"value"=>"Rideau Valley Conservation Authority", "count"=>1} (), {"value"=>"Kawartha Region Conservation Authority", "count"=>1} (), {"value"=>"Cataraqui Region Conservation Authority", "count"=>1} ()
  • PROVINCIAL
    Text
    {"value"=>" ", "count"=>18} ()
  • FISHERIES
    Text
    {"value"=>"18", "count"=>5} (), {"value"=>"15", "count"=>5} (), {"value"=>"17", "count"=>4} (), {"value"=>"9", "count"=>2} (), {"value"=>"16", "count"=>1} (), {"value"=>"10", "count"=>1} ()
  • MNR DISTRI
    Text
    {"value"=>"Peterborough", "count"=>5} (), {"value"=>"Kemptville", "count"=>4} (), {"value"=>"Bancroft", "count"=>3} (), {"value"=>"Pembroke", "count"=>2} (), {"value"=>"Nipigon", "count"=>2} (), {"value"=>"Sudbury", "count"=>1} (), {"value"=>"Midhurst", "count"=>1} ()
  • CONSERVA_1
    Text
    {"value"=>" ", "count"=>18} ()
  • CONSERVA_2
    Text
    {"value"=>" ", "count"=>18} ()
  • QUATERNARY
    Text
    {"value"=>"2HJ-01", "count"=>3} (), {"value"=>"2KF-05", "count"=>2} (), {"value"=>"2KC-05", "count"=>2} (), {"value"=>"2HK-11", "count"=>2} (), {"value"=>" ", "count"=>2} (), {"value"=>"2MA-08", "count"=>1} (), {"value"=>"2LA-10", "count"=>1} (), {"value"=>"2KE-02", "count"=>1} (), {"value"=>"2HK-08", "count"=>1} (), {"value"=>"2HF-02", "count"=>1} ()
  • TERTIARY W
    Text
    {"value"=>"02HK", "count"=>3} (), {"value"=>"02HJ", "count"=>3} (), {"value"=>"02KF", "count"=>2} (), {"value"=>"02KC", "count"=>2} (), {"value"=>" ", "count"=>2} (), {"value"=>"02MA", "count"=>1} (), {"value"=>"02LA", "count"=>1} (), {"value"=>"02KE", "count"=>1} (), {"value"=>"02HF", "count"=>1} (), {"value"=>"02EC", "count"=>1} ()
  • CONSERVA_3
    Text
  • FIRST NATI
    Text
  • FEDERAL LA
    Text
    {"value"=>" ", "count"=>16} (), {"value"=>"Lake Superior National Marine Conservation Area", "count"=>2} ()
  • FEDERAL _1
    Text
    {"value"=>" ", "count"=>16} (), {"value"=>"Federal Protected Area", "count"=>2} ()
  • FLORIDA LO
    Text
  • REFUGE
    Text
  • COURSE
    Text
  • ELEVATIO_1
    Text
  • SPEED IN M
    Text
  • CONSERVA_4
    Text
  • WATER BO_1
    Text
    {"value"=>" ", "count"=>9} (), {"value"=>"Otonabee River", "count"=>2} (), {"value"=>"Muskrat River", "count"=>1} (), {"value"=>"Muskrat Lake", "count"=>1} (), {"value"=>"Little lake", "count"=>1} (), {"value"=>"Lake Superior", "count"=>1} (), {"value"=>"Lake Couchiching", "count"=>1} (), {"value"=>"Clayton Lake", "count"=>1} (), {"value"=>"BALSAM LAKE", "count"=>1} ()
  • DATA TYPE
    Text
  • STUDY TYPE
    Text
  • VISIT TYPE
    Text
  • METHOD
    Text
    {"value"=>" ", "count"=>11} (), {"value"=>"Unknown", "count"=>5} (), {"value"=>"Nearshore Community Index Netting (NSCIN)", "count"=>2} ()
  • PRECISION
    Text
  • SURVEYOR
    Text
  • OTHER SURV
    Text
  • REPORTER A
    Text
  • SOURCE NAM
    Text
  • SOURCE ID
    Text
  • SITE
    Text
  • URL
    Text
  • DATUM
    Text
    {"value"=>"WGS84", "count"=>18} ()
  • GPS MODEL
    Text
  • COMMENTS
    Text
    {"value"=>" ", "count"=>9} (), {"value"=>"Zebra mussels observed in Muskrat Lake, Westmeath Township by Pembroke District MNR staff.", "count"=>1} (), {"value"=>"Zebra mussels in the Muskrat River at the Hwy 17 bridge near Pembroke, ON.\r\nFound zebra mussels", "count"=>1} (), {"value"=>"Zebra mussels attached to small pieces of driftwood that were getting caught in gillnets.", "count"=>1} (), {"value"=>"The population has dropped but I am sure they are cyclical.", "count"=>1} (), {"value"=>"Report of ZM in known area of infestation.", "count"=>1} (), {"value"=>"Photos by Richard Caron", "count"=>1} (), {"value"=>"Information provided by Bonnie Mabee. Grippen Lake had a confirmed ZM veliger in 2008, but this", "count"=>1} (), {"value"=>"Ice lake, Manitoulin Island", "count"=>1} (), {"value"=>"Abundant shells and specimens on a 4m beach/shoreline of Lake Couchiching at Geneva Park resort.", "count"=>1} ()
  • PROJECT NA
    Text
  • PROJECT DE
    Text
  • PROJECT ME
    Text
    {"value"=>"Observation", "count"=>16} (), {"value"=>"Photograph", "count"=>1} (), {"value"=>" ", "count"=>1} ()
  • PROJECT DI
    Text
  • COLLECTION
    Text
  • START TIME
    Text
  • STOP TIME
    Text
  • AGENT SOUR
    Text
  • QUANTITY
    Text
  • TRAP TYPE
    Text
  • NUMBER OF
    Text
  • TARGET NAM
    Text
  • TARGET COU
    Text
  • TARGET RAN
    Text
  • POLYGONWKT
    Text
    {"value"=>"POINT(-88.2233 48.8896)", "count"=>1} (), {"value"=>"POINT(-88.08537 48.82812)", "count"=>1} (), {"value"=>"POINT(-82.37499 45.87938)", "count"=>1} (), {"value"=>"POINT(-79.35978 44.67271)", "count"=>1} (), {"value"=>"POINT(-78.87472 44.55952)", "count"=>1} (), {"value"=>"POINT(-78.30722 44.2993)", "count"=>1} (), {"value"=>"POINT(-78.29122 44.354)", "count"=>1} (), {"value"=>"POINT(-78.23776 44.17137)", "count"=>1} (), {"value"=>"POINT(-77.89561300000003 44.596679)", "count"=>1} (), {"value"=>"POINT(-77.85656 44.829838)", "count"=>1} ()

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