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Wagner Creek at W. Rapp Rd. Talent OR
Macroinvertebrate data: 03-11-2014
School: Oregon State University
Date and time: March 11, 2014, 11 a.m.
Water quality: Excellent
Number of people sorting/identifying: 55
Water type: riffle
Time spent sorting/identifying: 120 minutes
Weather:
Percent EPT: 38.60%
Note: EPT is the total number of caddisflies, mayflies, and stoneflies found divided by number of all bugs
Field notes: Talent Elementary School, Westergaard and Kuriyama 4th and 5th grade classes. 'Sunny'. No fish recorded.
Sensitivity to pollution
Sensitive
| Count | |
|---|---|
Caddisfly
|
4 |
Mayfly
|
12 |
Riffle beetle
|
0 |
Stonefly
|
6 |
Water penny
|
0 |
Dobsonfly
|
0 |
| Sensitive total |
9 |
Somewhat Sensitive
| Count | |
|---|---|
Clam/mussel
|
0 |
Crane fly
|
1 |
Crayfish
|
0 |
Damselfly
|
1 |
Dragonfly
|
0 |
Scud
|
22 |
Fishfly
|
0 |
Alderfly
|
0 |
Mite
|
0 |
|
Somewhat sensitive total |
6 |
Tolerant
| Count | |
|---|---|
Aquatic worm
|
3 |
Blackfly
|
0 |
Leech
|
0 |
Midge
|
6 |
Snail
|
2 |
Mosquito larva
|
0 |
|
Tolerant total |
3 |