Fish Inventory Site FSH0210A42

Coordinates (dec. deg.): 60.68175°, -152.05149°
Legal Description: S007N016W23
Region: South Central

Datum: NAD83
Quad Name / ITM: Kenai C-6
AWC Stream #:
Stream Name: Unnamed

Elevation: 1 m

Site Comments: Unnamed right bank tributary of Big River. Tidally influenced with cabin at mouth. Site near mouth of Big River.

Survey Date: Jul 30, 2002

Survey FSH02-10A42

Project Supervisor: Cecil Rich, Alaska Department of Fish and Game — Anchorage, AK
Observers: Joe Buckwalter, Michael Anderson

Station Characteristics

Water Temperature: 11.2° C Conductivity: 828.0 μS/cm Stream Stage: Low
Water Color: Glacial, High Turbidity Turbidity: Stream Gradient: 0.5%
Qualitative Velocity: Slow 48 hr. Precipitation/Runoff: None/Trace
Substrates: Silt/Clay
Channel Dimensions:
  (OHW) (Wetted)
Stream Width: 2.0 m 1.0 m
Thalweg Depth: 0.2 m
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: Some tidal influence. Found what are likely anadromous sticklebacks.

Vegetation Classification

Left Bank Right Bank
Distance
From
OHW(m)
0-5
5-10
10-20
20-30

Fish Sampling Effort

Gear Type: Minnow Trap, 1/4 in. Mesh (A) Trap Duration(h): 0
Channel Type:
Comments: All had armor plates.

Fish Observations

Species: juvenile/adult threespine stickleback Life History: Anadromous
Total Fish Observed: 32 Fish Measured: 3 Passage Barrier:
Fork Lengths (mm) Min: 72 Max: 78 Mean: 75
Collected/Observed by Gear Type: Minnow Trap, 1/4 in. Mesh (32)
Comments: All had armor plates.
 

Photos

Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov