Aquatic biophysical inventory of major tributaries in the AOSERP study area. Volume I: Summary report
This report summarizes and compares the physical characteristics of nine streams within five watersheds (Firebag, Muskeg, Steepbank, MacKay, and Ells) in the AOSERP study area. The distributions and relative abundances of fish in each stream and watershed are also described and related to the physic...
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ftunivalberta:oai:era.library.ualberta.ca:92c2bff1-7ecd-4c0c-a0a0-c85797225a11 2023-05-15T14:31:24+02:00 Aquatic biophysical inventory of major tributaries in the AOSERP study area. Volume I: Summary report Walder, G. L. Sekerak, A. D. 1980 https://era.library.ualberta.ca/items/92c2bff1-7ecd-4c0c-a0a0-c85797225a11 https://doi.org/10.7939/R35T3G102 English eng https://era.library.ualberta.ca/items/92c2bff1-7ecd-4c0c-a0a0-c85797225a11 doi:10.7939/R35T3G102 This material is provided under educational reproduction permissions included in Alberta Environment and Sustainable Resource Development's Copyright and Disclosure Statement, see terms at http://www.environment.alberta.ca/copyright.html. This Statement requires the following identification: \"The source of the materials is Alberta Environment and Sustainable Resource Development http://www.environment.gov.ab.ca/. The use of these materials by the end user is done without any affiliation with or endorsement by the Government of Alberta. Reliance upon the end user's use of these materials is at the risk of the end user. Oil Sands AOSERP AOSERP Report 114 Fish Water Quality Tar Sands Sport Fishing AOSERP WS 3.4 Watersheds Athabasca River Alberta Water Chemistry Report 1980 ftunivalberta https://doi.org/10.7939/R35T3G102 2022-08-22T20:12:21Z This report summarizes and compares the physical characteristics of nine streams within five watersheds (Firebag, Muskeg, Steepbank, MacKay, and Ells) in the AOSERP study area. The distributions and relative abundances of fish in each stream and watershed are also described and related to the physical characteristics that tend to promote or limit sport fish production. The system of reach classification and biophysical measurements developed by Chamberlin and Humphries (1977) was used throughout the present study. The detailed results of this study are presented in the accompanying atlas that forms Volume II of this report (Walder et al. 1980). From 16 to 24 species of fish were found in each watershed. Forage fish (lake chub, pearl dace, longnose dace, trout-perch, brook stickleback, slimy sculpin) and white and longnose suckers were the most abundant fish in every stream or river studied. The most important and widespread sport fish present were (in order of decreasing abundance) arctic grayling, northern pike, and walleye. Other species of sport fish (burbot, lake whitefish, mountain whitefish, yellow perch, Dolly Varden, and goldeye) were found in small numbers, and were almost always confined to the lower reaches of the rivers in proximity to the Athabasca River. A good correlation was found between physical characteristics of streams and the distributions and abundances of fish. Present information suggests that the following general ratings for sport fish potential can be applied to the five watersheds that were studied: Firebag River watershed, excellent; Muskeg River watershed, poor to moderate; Steepbank River, moderate; MacKay River watershed, poor to possibly moderate; and Ells River, excellent. These ratings are based only-on comparisons among the studied watersheds; they do not consider productivity of other watersheds within or beyond the boundaries of the AOSERP study area. Report Arctic grayling Arctic Athabasca River Burbot Northern pike Slimy sculpin University of Alberta: Era - Education and Research Archive Arctic Athabasca River Ells River ENVELOPE(-111.669,-111.669,57.300,57.300) Firebag River ENVELOPE(-110.002,-110.002,57.350,57.350) Fish Lake ENVELOPE(-126.228,-126.228,52.508,52.508) Mackay ENVELOPE(168.517,168.517,-77.700,-77.700) MacKay River ENVELOPE(-111.635,-111.635,57.167,57.167) Muskeg River ENVELOPE(-113.069,-113.069,55.800,55.800) Steepbank River ENVELOPE(-111.469,-111.469,57.017,57.017) Varden ENVELOPE(7.656,7.656,62.534,62.534) |
institution |
Open Polar |
collection |
University of Alberta: Era - Education and Research Archive |
op_collection_id |
ftunivalberta |
language |
English |
topic |
Oil Sands AOSERP AOSERP Report 114 Fish Water Quality Tar Sands Sport Fishing AOSERP WS 3.4 Watersheds Athabasca River Alberta Water Chemistry |
spellingShingle |
Oil Sands AOSERP AOSERP Report 114 Fish Water Quality Tar Sands Sport Fishing AOSERP WS 3.4 Watersheds Athabasca River Alberta Water Chemistry Walder, G. L. Sekerak, A. D. Aquatic biophysical inventory of major tributaries in the AOSERP study area. Volume I: Summary report |
topic_facet |
Oil Sands AOSERP AOSERP Report 114 Fish Water Quality Tar Sands Sport Fishing AOSERP WS 3.4 Watersheds Athabasca River Alberta Water Chemistry |
description |
This report summarizes and compares the physical characteristics of nine streams within five watersheds (Firebag, Muskeg, Steepbank, MacKay, and Ells) in the AOSERP study area. The distributions and relative abundances of fish in each stream and watershed are also described and related to the physical characteristics that tend to promote or limit sport fish production. The system of reach classification and biophysical measurements developed by Chamberlin and Humphries (1977) was used throughout the present study. The detailed results of this study are presented in the accompanying atlas that forms Volume II of this report (Walder et al. 1980). From 16 to 24 species of fish were found in each watershed. Forage fish (lake chub, pearl dace, longnose dace, trout-perch, brook stickleback, slimy sculpin) and white and longnose suckers were the most abundant fish in every stream or river studied. The most important and widespread sport fish present were (in order of decreasing abundance) arctic grayling, northern pike, and walleye. Other species of sport fish (burbot, lake whitefish, mountain whitefish, yellow perch, Dolly Varden, and goldeye) were found in small numbers, and were almost always confined to the lower reaches of the rivers in proximity to the Athabasca River. A good correlation was found between physical characteristics of streams and the distributions and abundances of fish. Present information suggests that the following general ratings for sport fish potential can be applied to the five watersheds that were studied: Firebag River watershed, excellent; Muskeg River watershed, poor to moderate; Steepbank River, moderate; MacKay River watershed, poor to possibly moderate; and Ells River, excellent. These ratings are based only-on comparisons among the studied watersheds; they do not consider productivity of other watersheds within or beyond the boundaries of the AOSERP study area. |
format |
Report |
author |
Walder, G. L. Sekerak, A. D. |
author_facet |
Walder, G. L. Sekerak, A. D. |
author_sort |
Walder, G. L. |
title |
Aquatic biophysical inventory of major tributaries in the AOSERP study area. Volume I: Summary report |
title_short |
Aquatic biophysical inventory of major tributaries in the AOSERP study area. Volume I: Summary report |
title_full |
Aquatic biophysical inventory of major tributaries in the AOSERP study area. Volume I: Summary report |
title_fullStr |
Aquatic biophysical inventory of major tributaries in the AOSERP study area. Volume I: Summary report |
title_full_unstemmed |
Aquatic biophysical inventory of major tributaries in the AOSERP study area. Volume I: Summary report |
title_sort |
aquatic biophysical inventory of major tributaries in the aoserp study area. volume i: summary report |
publishDate |
1980 |
url |
https://era.library.ualberta.ca/items/92c2bff1-7ecd-4c0c-a0a0-c85797225a11 https://doi.org/10.7939/R35T3G102 |
long_lat |
ENVELOPE(-111.669,-111.669,57.300,57.300) ENVELOPE(-110.002,-110.002,57.350,57.350) ENVELOPE(-126.228,-126.228,52.508,52.508) ENVELOPE(168.517,168.517,-77.700,-77.700) ENVELOPE(-111.635,-111.635,57.167,57.167) ENVELOPE(-113.069,-113.069,55.800,55.800) ENVELOPE(-111.469,-111.469,57.017,57.017) ENVELOPE(7.656,7.656,62.534,62.534) |
geographic |
Arctic Athabasca River Ells River Firebag River Fish Lake Mackay MacKay River Muskeg River Steepbank River Varden |
geographic_facet |
Arctic Athabasca River Ells River Firebag River Fish Lake Mackay MacKay River Muskeg River Steepbank River Varden |
genre |
Arctic grayling Arctic Athabasca River Burbot Northern pike Slimy sculpin |
genre_facet |
Arctic grayling Arctic Athabasca River Burbot Northern pike Slimy sculpin |
op_relation |
https://era.library.ualberta.ca/items/92c2bff1-7ecd-4c0c-a0a0-c85797225a11 doi:10.7939/R35T3G102 |
op_rights |
This material is provided under educational reproduction permissions included in Alberta Environment and Sustainable Resource Development's Copyright and Disclosure Statement, see terms at http://www.environment.alberta.ca/copyright.html. This Statement requires the following identification: \"The source of the materials is Alberta Environment and Sustainable Resource Development http://www.environment.gov.ab.ca/. The use of these materials by the end user is done without any affiliation with or endorsement by the Government of Alberta. Reliance upon the end user's use of these materials is at the risk of the end user. |
op_doi |
https://doi.org/10.7939/R35T3G102 |
_version_ |
1766305046304129024 |