Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow
The effect of Anguillicola crassus, Pseudodactylogyrus bini and Pseudodactylogyrus anguillae infection on the behaviour of downstream migrating adult European eels Anguilla anguilla as they encountered accelerating water velocity, common at engineered structures where flow is constricted (e.g. weirs...
Published in: | Journal of Fish Biology |
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Format: | Article in Journal/Newspaper |
Language: | English |
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2015
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Online Access: | https://eprints.soton.ac.uk/376981/ https://eprints.soton.ac.uk/376981/1/Newbold_et_al-2015-Journal_of_Fish_Biology.pdf |
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ftsouthampton:oai:eprints.soton.ac.uk:376981 2023-07-30T03:56:11+02:00 Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow Newbold, L.R. Hockley, F.A. Williams, C.F. Cable, J. Reading, A.J. Auchterlonie, N. Kemp, P.S. 2015-05 text https://eprints.soton.ac.uk/376981/ https://eprints.soton.ac.uk/376981/1/Newbold_et_al-2015-Journal_of_Fish_Biology.pdf en English eng https://eprints.soton.ac.uk/376981/1/Newbold_et_al-2015-Journal_of_Fish_Biology.pdf Newbold, L.R., Hockley, F.A., Williams, C.F., Cable, J., Reading, A.J., Auchterlonie, N. and Kemp, P.S. (2015) Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow. Journal of Fish Biology, 86 (5), 1519-1533. (doi:10.1111/jfb.12659 <http://dx.doi.org/10.1111/jfb.12659>). (PMID:25801939 <http://www.ncbi.nlm.nih.gov/pubmed/25801939>) Article PeerReviewed 2015 ftsouthampton https://doi.org/10.1111/jfb.12659 2023-07-09T21:59:01Z The effect of Anguillicola crassus, Pseudodactylogyrus bini and Pseudodactylogyrus anguillae infection on the behaviour of downstream migrating adult European eels Anguilla anguilla as they encountered accelerating water velocity, common at engineered structures where flow is constricted (e.g. weirs and bypass systems), was evaluated in an experimental flume. The probability of reacting to, and rejecting, the velocity gradient was positively related to A. crassus larval, adult and total abundance. High abundance of Pseudodactylogyrus spp. reduced this effect, but A. crassus was the strongest parasitic factor associated with fish behaviour, and abundance was positively related to delay in downstream passage. Delayed downstream migration at hydraulic gradients associated with riverine anthropogenic structures could result in additional energetic expenditure for migrating A. anguilla already challenged by A. crassus infection. Article in Journal/Newspaper Anguilla anguilla University of Southampton: e-Prints Soton Journal of Fish Biology 86 5 1519 1533 |
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Open Polar |
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University of Southampton: e-Prints Soton |
op_collection_id |
ftsouthampton |
language |
English |
description |
The effect of Anguillicola crassus, Pseudodactylogyrus bini and Pseudodactylogyrus anguillae infection on the behaviour of downstream migrating adult European eels Anguilla anguilla as they encountered accelerating water velocity, common at engineered structures where flow is constricted (e.g. weirs and bypass systems), was evaluated in an experimental flume. The probability of reacting to, and rejecting, the velocity gradient was positively related to A. crassus larval, adult and total abundance. High abundance of Pseudodactylogyrus spp. reduced this effect, but A. crassus was the strongest parasitic factor associated with fish behaviour, and abundance was positively related to delay in downstream passage. Delayed downstream migration at hydraulic gradients associated with riverine anthropogenic structures could result in additional energetic expenditure for migrating A. anguilla already challenged by A. crassus infection. |
format |
Article in Journal/Newspaper |
author |
Newbold, L.R. Hockley, F.A. Williams, C.F. Cable, J. Reading, A.J. Auchterlonie, N. Kemp, P.S. |
spellingShingle |
Newbold, L.R. Hockley, F.A. Williams, C.F. Cable, J. Reading, A.J. Auchterlonie, N. Kemp, P.S. Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow |
author_facet |
Newbold, L.R. Hockley, F.A. Williams, C.F. Cable, J. Reading, A.J. Auchterlonie, N. Kemp, P.S. |
author_sort |
Newbold, L.R. |
title |
Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow |
title_short |
Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow |
title_full |
Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow |
title_fullStr |
Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow |
title_full_unstemmed |
Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow |
title_sort |
relationship between european eel anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow |
publishDate |
2015 |
url |
https://eprints.soton.ac.uk/376981/ https://eprints.soton.ac.uk/376981/1/Newbold_et_al-2015-Journal_of_Fish_Biology.pdf |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_relation |
https://eprints.soton.ac.uk/376981/1/Newbold_et_al-2015-Journal_of_Fish_Biology.pdf Newbold, L.R., Hockley, F.A., Williams, C.F., Cable, J., Reading, A.J., Auchterlonie, N. and Kemp, P.S. (2015) Relationship between European eel Anguilla anguilla infection with non-native parasites and swimming behaviour on encountering accelerating flow. Journal of Fish Biology, 86 (5), 1519-1533. (doi:10.1111/jfb.12659 <http://dx.doi.org/10.1111/jfb.12659>). (PMID:25801939 <http://www.ncbi.nlm.nih.gov/pubmed/25801939>) |
op_doi |
https://doi.org/10.1111/jfb.12659 |
container_title |
Journal of Fish Biology |
container_volume |
86 |
container_issue |
5 |
container_start_page |
1519 |
op_container_end_page |
1533 |
_version_ |
1772811663093792768 |