Fish Inventory Site FSH0202A08

Site Comments: Unnamed left bank tributary of Redoubt Creek.

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

Station Characteristics

Water Temperature: 10.3° C	Conductivity: 25.0 μS/cm	Stream Stage: Medium
Water Color:	Turbidity:	Stream Gradient: 1.0%
Qualitative Velocity: Medium	48 hr. Precipitation/Runoff:
Substrates: Gravel, Cobble, Sand
Channel Dimensions:   (OHW) (Wetted) Stream Width: 3.66 m 3.5 m Thalweg Depth: 0.23 m	Rosgen Channel Classification: (C4) Low gradient, meandering, point-bar, riffle/pool, alluvial channels with broad, well-defined floodplains.
Visit Comments: None

Vegetation Classification

		Left Bank	Right Bank
Distance From OHW(m)	0-5	Bluejoint-Herb
	5-10		Closed Tall Alder-Willow Shrub
	10-20	Closed Tall Alder-Willow Shrub
	20-30

Fish Sampling Effort

Gear Type: Backpack Electrofisher (A)
EF Time(s): 360		Efficiency:
Channel Type:
Comments: 10 additional juveniles observed. No fish observed ~2 miles upstream at 05B19. Suspect on-site beaver dam may be barrier, but not adequately sampled.

Fish Observations

Species: juvenile Dolly Varden		Life History: Unknown	Spawning: Yes
Total Fish Observed: 18	Fish Measured: 9	Passage Barrier:
Fork Lengths (mm) Min: 29 Max: 128 Mean: 62
Collected/Observed by Gear Type: Backpack Electrofisher (18)
Comments: No fish observed ~2 miles upstream at 05B19. No specific barrier is known. Suspect on-site beaver dam may be barrier, but not adequately sampled.
Species: juvenile coho salmon		Life History: Anadromous
Total Fish Observed: 19	Fish Measured: 9	Passage Barrier:
Fork Lengths (mm) Min: 31 Max: 71 Mean: 48
Collected/Observed by Gear Type: Backpack Electrofisher (19)
Comments: 10 additional juveniles observed. No fish observed ~2 miles upstream at 05B19. Suspect on-site beaver dam may be barrier, but not adequately sampled.

Photos

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