Examination of the responses of slimy sculpin ( Cottus cognatus) and white sucker ( Catostomus commersoni) collected on the Saint John River (Canada) downstream of pulp mill, paper mill, and sewage discharges
Abstract As part of a larger survey on cumulative effects within the Saint John River basin (Canada), a fish survey was conducted near Edmundston (NB, Canada) in the fall of 1999 using slimy sculpin ( Cottus cognatus ) and white sucker ( Catostomus commersoni ). The discharge environment receives ef...
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crwiley:10.1897/02-181 2024-09-09T19:37:09+00:00 Examination of the responses of slimy sculpin ( Cottus cognatus) and white sucker ( Catostomus commersoni) collected on the Saint John River (Canada) downstream of pulp mill, paper mill, and sewage discharges Galloway, Brendan J. Munkittrick, Kelly R. Currie, Steve Gray, Michelle A. Curry, R. Allen Wood, Craig S. 2003 http://dx.doi.org/10.1897/02-181 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1897%2F02-181 https://setac.onlinelibrary.wiley.com/doi/pdf/10.1897/02-181 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Environmental Toxicology and Chemistry volume 22, issue 12, page 2898-2907 ISSN 0730-7268 1552-8618 journal-article 2003 crwiley https://doi.org/10.1897/02-181 2024-06-20T04:23:14Z Abstract As part of a larger survey on cumulative effects within the Saint John River basin (Canada), a fish survey was conducted near Edmundston (NB, Canada) in the fall of 1999 using slimy sculpin ( Cottus cognatus ) and white sucker ( Catostomus commersoni ). The discharge environment receives effluent from the pulp mill, a paper mill, three sewage discharges, and tributaries receiving agricultural runoff. Sculpin collected downstream of the sewage discharges and pulp mill effluent had greater growth, condition, and liver size but no significant differences in gonad size. Stable isotope data indicated slimy sculpin did not move between sites. Female sculpin collected downstream of the paper mill showed no significant differences in length, body weight, age, condition factor, liver size, and gonad size compared to fish from reference sites. Female white sucker collected downstream of the pulp mill did not differ significantly in any measured parameter compared to reference fish. Liver sizes of white sucker from the Saint John River were outside the range considered to be indicative of uncontaminated riverine sites. In 2000, sculpin collected downstream from a poultry‐processing facility had larger livers and lower condition factors, suggesting that the site is contaminated. We found no significant differences in sculpin length, weight, condition (except for males), and liver size in sculpin collected downstream from the pulp mill in October 2001. The responses of slimy sculpin and white sucker differed, perhaps in relation to differences in life history characteristics. Results from this study indicate the slimy sculpin is a suitable fish species for monitoring rivers that receive multiple industrial and municipal effluents. Article in Journal/Newspaper Cottus cognatus Slimy sculpin Wiley Online Library Canada Environmental Toxicology and Chemistry 22 12 2898 |
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Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract As part of a larger survey on cumulative effects within the Saint John River basin (Canada), a fish survey was conducted near Edmundston (NB, Canada) in the fall of 1999 using slimy sculpin ( Cottus cognatus ) and white sucker ( Catostomus commersoni ). The discharge environment receives effluent from the pulp mill, a paper mill, three sewage discharges, and tributaries receiving agricultural runoff. Sculpin collected downstream of the sewage discharges and pulp mill effluent had greater growth, condition, and liver size but no significant differences in gonad size. Stable isotope data indicated slimy sculpin did not move between sites. Female sculpin collected downstream of the paper mill showed no significant differences in length, body weight, age, condition factor, liver size, and gonad size compared to fish from reference sites. Female white sucker collected downstream of the pulp mill did not differ significantly in any measured parameter compared to reference fish. Liver sizes of white sucker from the Saint John River were outside the range considered to be indicative of uncontaminated riverine sites. In 2000, sculpin collected downstream from a poultry‐processing facility had larger livers and lower condition factors, suggesting that the site is contaminated. We found no significant differences in sculpin length, weight, condition (except for males), and liver size in sculpin collected downstream from the pulp mill in October 2001. The responses of slimy sculpin and white sucker differed, perhaps in relation to differences in life history characteristics. Results from this study indicate the slimy sculpin is a suitable fish species for monitoring rivers that receive multiple industrial and municipal effluents. |
format |
Article in Journal/Newspaper |
author |
Galloway, Brendan J. Munkittrick, Kelly R. Currie, Steve Gray, Michelle A. Curry, R. Allen Wood, Craig S. |
spellingShingle |
Galloway, Brendan J. Munkittrick, Kelly R. Currie, Steve Gray, Michelle A. Curry, R. Allen Wood, Craig S. Examination of the responses of slimy sculpin ( Cottus cognatus) and white sucker ( Catostomus commersoni) collected on the Saint John River (Canada) downstream of pulp mill, paper mill, and sewage discharges |
author_facet |
Galloway, Brendan J. Munkittrick, Kelly R. Currie, Steve Gray, Michelle A. Curry, R. Allen Wood, Craig S. |
author_sort |
Galloway, Brendan J. |
title |
Examination of the responses of slimy sculpin ( Cottus cognatus) and white sucker ( Catostomus commersoni) collected on the Saint John River (Canada) downstream of pulp mill, paper mill, and sewage discharges |
title_short |
Examination of the responses of slimy sculpin ( Cottus cognatus) and white sucker ( Catostomus commersoni) collected on the Saint John River (Canada) downstream of pulp mill, paper mill, and sewage discharges |
title_full |
Examination of the responses of slimy sculpin ( Cottus cognatus) and white sucker ( Catostomus commersoni) collected on the Saint John River (Canada) downstream of pulp mill, paper mill, and sewage discharges |
title_fullStr |
Examination of the responses of slimy sculpin ( Cottus cognatus) and white sucker ( Catostomus commersoni) collected on the Saint John River (Canada) downstream of pulp mill, paper mill, and sewage discharges |
title_full_unstemmed |
Examination of the responses of slimy sculpin ( Cottus cognatus) and white sucker ( Catostomus commersoni) collected on the Saint John River (Canada) downstream of pulp mill, paper mill, and sewage discharges |
title_sort |
examination of the responses of slimy sculpin ( cottus cognatus) and white sucker ( catostomus commersoni) collected on the saint john river (canada) downstream of pulp mill, paper mill, and sewage discharges |
publisher |
Wiley |
publishDate |
2003 |
url |
http://dx.doi.org/10.1897/02-181 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1897%2F02-181 https://setac.onlinelibrary.wiley.com/doi/pdf/10.1897/02-181 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Cottus cognatus Slimy sculpin |
genre_facet |
Cottus cognatus Slimy sculpin |
op_source |
Environmental Toxicology and Chemistry volume 22, issue 12, page 2898-2907 ISSN 0730-7268 1552-8618 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1897/02-181 |
container_title |
Environmental Toxicology and Chemistry |
container_volume |
22 |
container_issue |
12 |
container_start_page |
2898 |
_version_ |
1809906368906264576 |