Fish Inventory Site FSH0217A78
Coordinates (dec. deg.): 61.17471°, -151.22896°
Legal Description: S013N011W34
Region: South Central
Datum: NAD83
Quad Name / ITM: Tyonek A-4
AWC Stream #:
Stream Name: Threemile Creek
Elevation: 100 m
Site Comments: Beaver dam 100 meters from landing site. Potential barrier.
Survey FSH02-17A78
Project Supervisor: Cecil Rich, Alaska Department of Fish and Game
— Anchorage, AK
Observers: Joe Buckwalter, Michael Anderson
Station Characteristics
| Water Temperature: 13.6° C | Conductivity: 49.0 μS/cm | Stream Stage: Medium | |||||||||
| Water Color: Humic | Turbidity: | Stream Gradient: 0.0% | |||||||||
| Qualitative Velocity: Slow | 48 hr. Precipitation/Runoff: None/Trace | ||||||||||
| Substrates: Silt/Clay, Gravel, Sand | |||||||||||
Channel Dimensions:
|
Rosgen Channel Classification: (E6) Low gradient, meandering riffle/pool stream with low width/depth ratio and little deposition. Very efficient and stable. High meander width ratio. | ||||||||||
| Visit Comments: None | |||||||||||
Vegetation Classification
| Left Bank | Right Bank | ||
|---|---|---|---|
| Distance From OHW(m) |
0-5 | Bluejoint Meadow | |
| 5-10 | Closed White Spruce Forest | ||
| 10-20 | |||
| 20-30 | |||
Fish Sampling Effort
| Gear Type: Backpack Electrofisher (A) | ||
| EF Time(s): 38 | Efficiency: | |
| Channel Type: Main Channel (>50% of water flow) | ||
Fish Observations
| Species: juvenile coho salmon | Life History: Anadromous | ||
| Total Fish Observed: 10 | Fish Measured: 5 | Passage Barrier: | |
| Fork Lengths (mm) Min: 41 Max: 91 Mean: 55 | |||
| Collected/Observed by Gear Type: Backpack Electrofisher (10) | |||
| Species: juvenile/adult slimy sculpin | Life History: Resident | ||
| Total Fish Observed: 2 | Fish Measured: 1 | Passage Barrier: | |
| Fork Lengths (mm) Min: 70 Max: 70 Mean: 70 | |||
| Collected/Observed by Gear Type: Backpack Electrofisher (2) | |||
Photos
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