| Woodens River Watershed Environmental Organization | |||||
| Invertebrate Survey | |||||
| Date | 8/17/2000 & 8/18/2000 | ||||
| Stream | Stream Between Black Pt. And Frederick Lake | ||||
| Code | G | ||||
| Weather | Sunny (rain last 24h) | ||||
| Air T | 68 | ||||
| Water T | 69 | ||||
| % Bankfull | 50 | ||||
| Sampler | D-net, 360mm, 1ft2 | ||||
| # of Samples | 3 | # counted | # of taxa | ||
| Common Name | Caddisfly Larva | 299 | 4 | ||
| Mayfly Nymph | 70 | 1 | |||
| Riffle Beetle | 6 | 1 | *11 Beetle Larva | ||
| Damselfly Larva | 9 | 2 | Not included in | ||
| Dragonfly Larva | 1 | 1 | Inverebrate Survey | ||
| Fishfly Larva | 23 | 1 | Data Sheet | ||
| Aquatic Worm | 2 | 1 | |||
| Blackfly Larva | 44 | 1 | |||
| Leech | 4 | 1 | |||
| Water Mite | 4 | 1 | |||
| Abundance | 462 | ||||
| Density | 1711.11 | ||||
| Predominant Taxon | Yellow Caddisfly | ||||
| Water Quality Assessments | |||||
| Pollution Tolerance Index | 19 | ||||
| EPT Index | 5 | ||||
| EPT to Total Ratio | 0.799 | ||||
| Diversity Assessment | |||||
| Total # of Taxa | 14 | ||||
| Predominant Taxa Ratio | 0.526 | ||||
| Site Assessment Rating (16) | 12.5 | ||||
| Average (4) | 3.125 | ||||
| Location of samples | Two samples downstream of bridge: 7m (1m from right); 6m | ||||
| (1m from left) and one sample 5m upstream ( 2m from left). | |||||
| Date | 08/23/00 &08/24/00 | ||||
| Stream | Stream from Frederick to Five Island Lake | ||||
| Code | C | ||||
| Weather | 23 - Sunny; 24 - overcasted and raining | ||||
| Air T | 62 | ||||
| Water T | 65 | ||||
| % Bankfull | 60 | ||||
| Sampler | D-net, 360mm, 1ft2 | ||||
| # of Samples | 3 | # counted | # of taxa | ||
| Common Name | Caddisfly Larva | 177 | 5 | ||
| Mayfly Nymph | 69 | 1 | |||
| Damselfly Larva | 27 | 2 | |||
| Fishfly Larva | 5 | 1 | *47 Beetle Larva | ||
| Scud | 6 | 1 | Not included in | ||
| Aquatic Worm | 8 | 2 | Inverebrate Survey | ||
| Blackfly Larva | 199 | 1 | Data Sheet | ||
| Riffle Beetle | 40 | 1 | |||
| Cranefly | 14 | 1 | |||
| Abundance | 545 | ||||
| Density | 2018.52 | ||||
| Predominant Taxon | Blackfly Larva | ||||
| Water Quality Assessments | |||||
| Pollution Tolerance Index | 19 | ||||
| EPT Index | 6 | ||||
| EPT to Total Ratio | 0.451 | ||||
| Diversity Assessment | |||||
| Total # of Taxa | 15 | ||||
| Predominant Taxa Ratio | 0.365 | ||||
| Site Assessment Rating (16) | 12 | ||||
| Average (4) | 3 | ||||
| Location of samples | All 3 samples taken upstrem of Benchmark. 27.5m (2m right bank); | ||||
| 26m (3m right bank); & 29m (4m left bank). | |||||
| Date | 8/21/00 | ||||
| Stream | Five Island Lake Run | ||||
| Code | A | ||||
| Weather | Clear (20mm rain on weekend) | ||||
| Air T | 69 | ||||
| Water T | 69 | ||||
| % Bankfull | 60 | ||||
| Sampler | D-net, 360mm, 1ft2 | ||||
| # of Samples | 3 | # counted | # of taxa | ||
| Common Name | Caddisfly Larva | 224 | 5 | ||
| Mayfly Nymph | 64 | 1 | |||
| Damselfly Larva | 6 | 2 | |||
| Fishfly Larva | 11 | 1 | |||
| Scud | 28 | 1 | |||
| Aquatic Worm | 22 | 2 | |||
| Blackfly Larva | 1 | 1 | |||
| Leech | 1 | 1 | |||
| Planarian | 41 | 1 | |||
| Water Mite | 1 | 1 | |||
| Abundance | 399 | ||||
| Density | 1477.78 | ||||
| Predominant Taxon | Yellow Caddisfly | ||||
| Water Quality Assessments | |||||
| Pollution Tolerance Index | 17 | ||||
| EPT Index | 6 | ||||
| EPT to Total Ratio | 0.722 | ||||
| Diversity Assessment | |||||
| Total # of Taxa | 16 | ||||
| Predominant Taxa Ratio | 0.273 | ||||
| Site Assessment Rating (16) | 13 | ||||
| Average (4) | 3.25 | ||||
| Location of samples | All samples upstream of culvert on Grante Cove, in 3 Brooks, 72.3m | ||||
| (1m right bank); 66.6m (3m from right); & 88.3m (4m from left). | |||||
| Date | 8/28/00 | ||||
| Stream | Stream between Gates and Millyard Lake | ||||
| Code | K | ||||
| Weather | Sunny | ||||
| Air T | 66 | ||||
| Water T | 69 | ||||
| % Bankfull | 50 | ||||
| Sampler | D-net, 360mm, 1ft2 | ||||
| # of Samples | 3 | # counted | # of taxa | ||
| Common Name | Caddisfly Larva | 379 | 6 | ||
| Mayfly Nymph | 47 | 1 | |||
| Damselfly Larva | 20 | 2 | |||
| Fishfly Larva | 4 | 1 | *77 Beetle Larva | ||
| Aquatic Worm | 14 | 2 | Not included in | ||
| Blackfly Larva | 69 | 1 | Inverebrate Survey | ||
| Riffle Beetle | 26 | 1 | Data Sheet | ||
| Dragonfly | 3 | 1 | |||
| Water Mite | 2 | 1 | |||
| Water Penny | 1 | 1 | |||
| Cranefly Larva | 5 | 1 | |||
| Stonefly | 6 | 1 | |||
| Abundance | 576 | ||||
| Density | 2133.33 | ||||
| Predominant Taxon | Yellow Caddisfly Larva | ||||
| Water Quality Assessments | |||||
| Pollution Tolerance Index | 26 | ||||
| EPT Index | 8 | ||||
| EPT to Total Ratio | 0.750 | ||||
| Diversity Assessment | |||||
| Total # of Taxa | 19 | ||||
| Predominant Taxa Ratio | 0.288 | ||||
| Site Assessment Rating (16) | 14.5 | ||||
| Average (4) | 3.625 | ||||
| Location of samples | Two samples downstream of benchmark, 4m (3.7m right bank); | ||||
| & 39.2m (10m left bank); and upstream 22.6m (0.5m left bank). | |||||