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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Un-named tributary of Duck River off Browns Road DUCK49

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 15-11-2007
Taxa count ORDER 4
Taxa count FAMILY 7
Taxa count ALT 7
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3 3 0.9
Weighted SIGNAL 3 2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 37.67% 11,915,821,659m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 25.94% 8,206,327,621m2
  Natural 1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area 12.14% 3,839,217,601m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 12.11% 3,831,469,180m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 9.42% 2,980,392,622m2
Show minor land uses 6
316,335,534m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 102 2
Oligochaeta (Unident.) LO999999
102
Coleoptera QC 1 5
Dytiscidae Adults QC09999A
1
Diptera QD 86 3
Tipulidae (Unident.) QD019999
1
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
82
Chironomidae (Unident.)(Larva) QDAZ9999
1
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.7