Upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar at a natural obstacle in a coastal spate river
The upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar in a small Irish coastal spate river was investigated using acoustic telemetry. Prespawning migratory behaviour was investigated including movement patterns at a large natural waterfall in the lower reaches of the river...
Published in: | Journal of Fish Biology |
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Online Access: | http://dx.doi.org/10.1111/jfb.12189 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjfb.12189 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jfb.12189 |
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crwiley:10.1111/jfb.12189 2023-12-03T10:19:29+01:00 Upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar at a natural obstacle in a coastal spate river Kennedy, R. J. Moffett, I. Allen, M. M. Dawson, S. M. Department of Culture, Arts and Leisure for Northern Ireland 2013 http://dx.doi.org/10.1111/jfb.12189 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjfb.12189 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jfb.12189 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 83, issue 3, page 515-530 ISSN 0022-1112 1095-8649 Aquatic Science Ecology, Evolution, Behavior and Systematics journal-article 2013 crwiley https://doi.org/10.1111/jfb.12189 2023-11-09T14:27:06Z The upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar in a small Irish coastal spate river was investigated using acoustic telemetry. Prespawning migratory behaviour was investigated including movement patterns at a large natural waterfall in the lower reaches of the river. A strong diurnal pattern was observed for upstream migrants at the waterfall indicative of the need for daylight to ascend this complex natural obstacle to migration. Successful passage of the waterfall was also associated with distinct environmental conditions and no difference in migratory ability was detected between wild and ranched origin S. salar . Wild S. salar tended to exhibit a non‐erratic, stepwise upstream migration pattern after ascending the waterfall while ranched S. salar had an increased probability of displaying more erratic migratory behaviour. Wild S. salar penetrated further into the river catchment than ranched S. salar , although male ranched S. salar exhibited the greatest cumulative distance moved prior to the spawning period. The management implications of escaped or released ranched S. salar and movement at natural obstacles are discussed. Article in Journal/Newspaper Atlantic salmon Salmo salar Wiley Online Library (via Crossref) Spate ENVELOPE(76.102,76.102,-69.418,-69.418) Journal of Fish Biology 83 3 515 530 |
institution |
Open Polar |
collection |
Wiley Online Library (via Crossref) |
op_collection_id |
crwiley |
language |
English |
topic |
Aquatic Science Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Aquatic Science Ecology, Evolution, Behavior and Systematics Kennedy, R. J. Moffett, I. Allen, M. M. Dawson, S. M. Upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar at a natural obstacle in a coastal spate river |
topic_facet |
Aquatic Science Ecology, Evolution, Behavior and Systematics |
description |
The upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar in a small Irish coastal spate river was investigated using acoustic telemetry. Prespawning migratory behaviour was investigated including movement patterns at a large natural waterfall in the lower reaches of the river. A strong diurnal pattern was observed for upstream migrants at the waterfall indicative of the need for daylight to ascend this complex natural obstacle to migration. Successful passage of the waterfall was also associated with distinct environmental conditions and no difference in migratory ability was detected between wild and ranched origin S. salar . Wild S. salar tended to exhibit a non‐erratic, stepwise upstream migration pattern after ascending the waterfall while ranched S. salar had an increased probability of displaying more erratic migratory behaviour. Wild S. salar penetrated further into the river catchment than ranched S. salar , although male ranched S. salar exhibited the greatest cumulative distance moved prior to the spawning period. The management implications of escaped or released ranched S. salar and movement at natural obstacles are discussed. |
author2 |
Department of Culture, Arts and Leisure for Northern Ireland |
format |
Article in Journal/Newspaper |
author |
Kennedy, R. J. Moffett, I. Allen, M. M. Dawson, S. M. |
author_facet |
Kennedy, R. J. Moffett, I. Allen, M. M. Dawson, S. M. |
author_sort |
Kennedy, R. J. |
title |
Upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar at a natural obstacle in a coastal spate river |
title_short |
Upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar at a natural obstacle in a coastal spate river |
title_full |
Upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar at a natural obstacle in a coastal spate river |
title_fullStr |
Upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar at a natural obstacle in a coastal spate river |
title_full_unstemmed |
Upstream migratory behaviour of wild and ranched Atlantic salmon Salmo salar at a natural obstacle in a coastal spate river |
title_sort |
upstream migratory behaviour of wild and ranched atlantic salmon salmo salar at a natural obstacle in a coastal spate river |
publisher |
Wiley |
publishDate |
2013 |
url |
http://dx.doi.org/10.1111/jfb.12189 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjfb.12189 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jfb.12189 |
long_lat |
ENVELOPE(76.102,76.102,-69.418,-69.418) |
geographic |
Spate |
geographic_facet |
Spate |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Journal of Fish Biology volume 83, issue 3, page 515-530 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/jfb.12189 |
container_title |
Journal of Fish Biology |
container_volume |
83 |
container_issue |
3 |
container_start_page |
515 |
op_container_end_page |
530 |
_version_ |
1784266772416823296 |