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Nomination Details For
Anadromous Waters Catalog
Nomination Number 24-904


State of Alaska
Department of Fish and Game
Sportfish Division

Region: Southcentral
USGS Quad: TYONEK A-5
Upper Reach Latitude 61.1398
Longitude -151.6013 (NAD83/WGS84)
Lower Reach Latitude 61.1392
Longitude -151.5975 (NAD83/WGS84)
AWC Water body # 247-20-10010-2049
AWC Water body Name

Observations
Species Date Observed Activity
coho salmon 08/29/2024 Rearing Present

Comments: Captured 2 coho parr while backpack electrofishing. The two coho captured were captured near the end coordinates of survey at 61.139757, -151.601277. We electro-fished downstream to upstream, from 61.139166, -151.597500 to 61.139757, -151.601277. Across the length of our survey, no fish passage barriers were encountered. We photographed, IDed, measured, and released captured fish. Survey datasheet, photos, and map are included in additional attached document.

Name of Observer: Olivia Mueller
Submission Date: 10/07/24
ADFG Biologist:
Nomination Status: Change
Nomination Changes To The AWC
Region
Map(quad)
AWC Stream #
Stream
Name
Action
Taken
Species* Comments

Southcentral
TYONEK A-5
247-20-10010-2049
Extending upper reach of existing stream COrp

Additional files included with this nomination.

File Name

File Size

391 KB

This nomination is available as a PDF.


24-904.pdf

View the area map for TYONEK A5 (2,986 KB)


*Species Codes:
AC - Arctic char AW - Arctic cisco AL - Arctic lamprey
BW - Bering cisco BC - broad whitefish K - chinook salmon
CH - chum salmon CO - coho salmon CT - cutthroat trout
DV - Dolly Varden OU - eulachon HW - humpback whitefish
SF - inconnu LP - lamprey, undifferentiated LC - least cisco
OL - longfin smelt PC - Pacific lamprey P - pink salmon
OP - pond smelt OM - rainbow smelt LV - river lamprey
SM - smelt, undifferentiated S - sockeye salmon SH - Steelhead trout
ST - sturgeon, undifferentiated W - whitefish, undifferentiated
*Activity Codes:
s - spawning     r - rearing     p - present     m - migration