Production of Atlantic salmon ( Salmo salar ) in fresh water and at sea at hgh and low densities
Abstract A basic management objective is to identify the production capacity of Atlantic salmon in both freshwater and marine environments. Production in the biological sense is the total elaboration of fish biomass over time, and it is a function of fish abundance, growth and survival. In this arti...
Published in: | Ecology of Freshwater Fish |
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crwiley:10.1111/j.1600-0633.1993.tb00085.x 2023-12-03T10:19:24+01:00 Production of Atlantic salmon ( Salmo salar ) in fresh water and at sea at hgh and low densities Chadwick, E. M. P. Randall, R. G. 1993 http://dx.doi.org/10.1111/j.1600-0633.1993.tb00085.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1600-0633.1993.tb00085.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1600-0633.1993.tb00085.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Ecology of Freshwater Fish volume 2, issue 2, page 67-72 ISSN 0906-6691 1600-0633 Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics journal-article 1993 crwiley https://doi.org/10.1111/j.1600-0633.1993.tb00085.x 2023-11-09T13:52:45Z Abstract A basic management objective is to identify the production capacity of Atlantic salmon in both freshwater and marine environments. Production in the biological sense is the total elaboration of fish biomass over time, and it is a function of fish abundance, growth and survival. In this article, we consider the factors that affect production at low and high stock levels. Using data from New Brunswick (Miramichi and Restigouche Rivers) and Newfoundland (Western Arm Brook), we consider freshwater and marine production of salmon at low and high stock levels. For all life stages, freshwater and marine production are related to initial biomass of the year‐class: thus, it is important to maintain adequate egg deposition. Production at high stock levels is stock‐dependent and mortality is extremely variable, particularly in the marine environment. Article in Journal/Newspaper Atlantic salmon Newfoundland Salmo salar Wiley Online Library (via Crossref) Western Arm ENVELOPE(-55.948,-55.948,49.683,49.683) Western Arm Brook ENVELOPE(-56.448,-56.448,49.817,49.817) Ecology of Freshwater Fish 2 2 67 72 |
institution |
Open Polar |
collection |
Wiley Online Library (via Crossref) |
op_collection_id |
crwiley |
language |
English |
topic |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Chadwick, E. M. P. Randall, R. G. Production of Atlantic salmon ( Salmo salar ) in fresh water and at sea at hgh and low densities |
topic_facet |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics |
description |
Abstract A basic management objective is to identify the production capacity of Atlantic salmon in both freshwater and marine environments. Production in the biological sense is the total elaboration of fish biomass over time, and it is a function of fish abundance, growth and survival. In this article, we consider the factors that affect production at low and high stock levels. Using data from New Brunswick (Miramichi and Restigouche Rivers) and Newfoundland (Western Arm Brook), we consider freshwater and marine production of salmon at low and high stock levels. For all life stages, freshwater and marine production are related to initial biomass of the year‐class: thus, it is important to maintain adequate egg deposition. Production at high stock levels is stock‐dependent and mortality is extremely variable, particularly in the marine environment. |
format |
Article in Journal/Newspaper |
author |
Chadwick, E. M. P. Randall, R. G. |
author_facet |
Chadwick, E. M. P. Randall, R. G. |
author_sort |
Chadwick, E. M. P. |
title |
Production of Atlantic salmon ( Salmo salar ) in fresh water and at sea at hgh and low densities |
title_short |
Production of Atlantic salmon ( Salmo salar ) in fresh water and at sea at hgh and low densities |
title_full |
Production of Atlantic salmon ( Salmo salar ) in fresh water and at sea at hgh and low densities |
title_fullStr |
Production of Atlantic salmon ( Salmo salar ) in fresh water and at sea at hgh and low densities |
title_full_unstemmed |
Production of Atlantic salmon ( Salmo salar ) in fresh water and at sea at hgh and low densities |
title_sort |
production of atlantic salmon ( salmo salar ) in fresh water and at sea at hgh and low densities |
publisher |
Wiley |
publishDate |
1993 |
url |
http://dx.doi.org/10.1111/j.1600-0633.1993.tb00085.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1600-0633.1993.tb00085.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1600-0633.1993.tb00085.x |
long_lat |
ENVELOPE(-55.948,-55.948,49.683,49.683) ENVELOPE(-56.448,-56.448,49.817,49.817) |
geographic |
Western Arm Western Arm Brook |
geographic_facet |
Western Arm Western Arm Brook |
genre |
Atlantic salmon Newfoundland Salmo salar |
genre_facet |
Atlantic salmon Newfoundland Salmo salar |
op_source |
Ecology of Freshwater Fish volume 2, issue 2, page 67-72 ISSN 0906-6691 1600-0633 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1600-0633.1993.tb00085.x |
container_title |
Ecology of Freshwater Fish |
container_volume |
2 |
container_issue |
2 |
container_start_page |
67 |
op_container_end_page |
72 |
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1784266639490940928 |