Fish Inventory Site FSNPR1606A01
Coordinates (dec. deg.): 68.91354°, -152.46439°
Legal Description: U006S002W19
Region: Arctic
Datum: WGS84
Quad Name / ITM: Chandler Lake D-5
AWC Stream #:
Stream Name: Ayiyak
Elevation:
Site Comments: Downstream of C3
Survey FSNPR16-06A01
Observers: Joe Giefer, Phillip Stacey
Station Characteristics
| Water Temperature: 9.32° C DO: 10.54 ppm | Conductivity: 242.0 μS/cm | Stream Stage: Low | |||||||||
| Water Color: Clear | Turbidity: 1.47 NTU / pH: 7.43 | Stream Gradient: 1.0% | |||||||||
| Qualitative Velocity: Slow | 48 hr. Precipitation/Runoff: None/Trace | ||||||||||
| Substrates: Sand, Gravel, Cobble | |||||||||||
Channel Dimensions:
|
Rosgen Channel Classification: | ||||||||||
| Visit Comments: Hanna Probe: pH = 2.82, Cond (u) = 377 | |||||||||||
Vegetation Classification
| Left Bank | Right Bank | ||
|---|---|---|---|
| Distance From OHW(m) |
0-5 | Open Low Alder Shrub | Open Low Willow Shrub |
| 5-10 | Tussock Tundra | Tussock Tundra | |
| 10-20 | Tussock Tundra | Tussock Tundra | |
| 20-30 | Tussock Tundra | Tussock Tundra | |
Fish Sampling Effort
| Gear Type: Boat-Mounted Electrofisher (A) | ||
| EF Time(s): 227 | Efficiency: Poor | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP099-0100 | ||
| Gear Type: Boat-Mounted Electrofisher (B) | ||
| EF Time(s): 127 | Efficiency: Fair | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0101-0102 | ||
| Gear Type: Boat-Mounted Electrofisher (C) | ||
| EF Time(s): 167 | Efficiency: Poor | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0103-0104 | ||
| Gear Type: Visual Observation, Boat (CC) | ||
| Channel Type: Main Channel (>50% of water flow) | ||
| Gear Type: Boat-Mounted Electrofisher (D) | ||
| EF Time(s): 172 | Efficiency: Poor | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0105-0106 | ||
| Gear Type: Boat-Mounted Electrofisher (E) | ||
| EF Time(s): 214 | Efficiency: Poor | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0107-0108 | ||
| Gear Type: Boat-Mounted Electrofisher (F) | ||
| EF Time(s): 208 | Efficiency: Fair | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0109-0110 | ||
| Gear Type: Boat-Mounted Electrofisher (G) | ||
| EF Time(s): 186 | Efficiency: Fair | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0111-0112 | ||
| Gear Type: Boat-Mounted Electrofisher (H) | ||
| EF Time(s): 177 | Efficiency: Poor | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0113-0114 | ||
| Gear Type: Boat-Mounted Electrofisher (I) | ||
| EF Time(s): 168 | Efficiency: Fair | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0115-0116 | ||
| Gear Type: Boat-Mounted Electrofisher (J) | ||
| EF Time(s): 169 | Efficiency: Fair | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0117-0118 | ||
| Gear Type: Boat-Mounted Electrofisher (K) | ||
| EF Time(s): 387 | Efficiency: Poor | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0119-0120 | ||
| Gear Type: Boat-Mounted Electrofisher (L) | ||
| EF Time(s): 189 | Efficiency: Poor | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0121-0122 | ||
| Gear Type: Boat-Mounted Electrofisher (M) | ||
| EF Time(s): 242 | Efficiency: Poor | |
| Channel Type: Main Channel (>50% of water flow) | ||
| Comments: WP0123-0124 | ||
Fish Observations
| Species: juvenile/adult Arctic grayling | Life History: Resident | ||
| Total Fish Observed: 2 | Fish Measured: 2 | Passage Barrier: | |
| Fork Lengths (mm) Min: 57 Max: 59 Mean: 58 | |||
| Collected/Observed by Gear Type: Boat-Mounted Electrofisher (1) Boat-Mounted Electrofisher (1) | |||
| Species: juvenile/adult Arctic grayling | Life History: Resident | ||
| Total Fish Observed: 11 | Fish Measured: 11 | Passage Barrier: | |
| Fork Lengths (mm) Min: 200 Max: 276 Mean: 239 | |||
| Collected/Observed by Gear Type: Boat-Mounted Electrofisher (4) Visual Observation, Boat (1) Boat-Mounted Electrofisher (1) Boat-Mounted Electrofisher (3) Boat-Mounted Electrofisher (1) Boat-Mounted Electrofisher (1) | |||
| Species: juvenile/adult slimy sculpin | Life History: Resident | ||
| Total Fish Observed: 1 | Fish Measured: 1 | Passage Barrier: | |
| Fork Lengths (mm) Min: 80 Max: 80 Mean: 80 | |||
| Collected/Observed by Gear Type: Boat-Mounted Electrofisher (1) | |||
Photos
No photos available.
Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov
