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Enterprise Marr Pond Site

Macroinvertebrate data: 11-10-2011



School: Enterprise High School

Date and time: Nov. 10, 2011, 10:30 a.m.

Water quality: Fair

Number of people sorting/identifying: 4

Water type: pool

Time spent sorting/identifying: 25 minutes

Weather:

Percent EPT: 96.55%

Note: EPT is the total number of caddisflies, mayflies, and stoneflies found divided by number of all bugs

Field notes: six fish eggs

Sensitivity to pollution
Sensitive
Count
Caddisfly
15
Mayfly
4
Riffle beetle
1
Stonefly
9
Water penny
0
Dobsonfly
0
Sensitive total
12
Somewhat Sensitive
Count
Clam/mussel
0
Crane fly
0
Crayfish
0
Damselfly
0
Dragonfly
0
Scud
0
Fishfly
0
Alderfly
0
Mite
0
Somewhat sensitive total
0
Tolerant
Count
Aquatic worm
0
Blackfly
0
Leech
0
Midge
0
Snail
0
Mosquito larva
0
Tolerant total
0