Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997
This paper presents the spawning fraction and spawning frequency estimates of Sardina pilchardus off the North Atlantic Spanish coast in March 1997 using the Postovulatory Follicle Method. The fraction of mature female sardine with less than 48-h-old postovulatory follicles averaged 0.18 (standard d...
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Online Access: | http://hdl.handle.net/10508/8897 http://hdl.handle.net/10261/329210 https://doi.org/10.1016/S0165-7836(99)00103-4 |
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ftcsic:oai:digital.csic.es:10261/329210 2024-02-11T10:06:10+01:00 Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 Quintanilla-Hervás, Luis Francisco Pérez-Contreras, María Nélida Atlantic Ocean Eastern Atlantic Northeast Atlantic Iberian waters 2000 http://hdl.handle.net/10508/8897 http://hdl.handle.net/10261/329210 https://doi.org/10.1016/S0165-7836(99)00103-4 en eng Centro Oceanográfico de Vigo VoR http://www.sciencedirect.com/science/article/pii/S0165783699001034 Fisheries Research, 45. 2000: 73-79 0165-7836 http://hdl.handle.net/10508/8897 http://hdl.handle.net/10261/329210 doi:10.1016/S0165-7836(99)00103-4 20670 open Spawning frequency Centro Oceanográfico de Vigo Pesquerías Spawning fraction Sardina pilchardus NE Atlantic research article 2000 ftcsic https://doi.org/10.1016/S0165-7836(99)00103-4 2024-01-16T11:49:41Z This paper presents the spawning fraction and spawning frequency estimates of Sardina pilchardus off the North Atlantic Spanish coast in March 1997 using the Postovulatory Follicle Method. The fraction of mature female sardine with less than 48-h-old postovulatory follicles averaged 0.18 (standard deviation = 0.08), indicating that the mean interval between each spawning was approximately six days along the eastern Cantabrian coast. This spawning fraction estimate is higher than those estimated for the western Cantabrian and Galicia coasts as could be expected from the differential distribution of sardine by age with an increment towards the east; and it is slightly lower than in previous years due to changes in the species distribution pattern by age. SI Article in Journal/Newspaper North Atlantic Northeast Atlantic Digital.CSIC (Spanish National Research Council) Fisheries Research 45 1 73 79 |
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Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Spawning frequency Centro Oceanográfico de Vigo Pesquerías Spawning fraction Sardina pilchardus NE Atlantic |
spellingShingle |
Spawning frequency Centro Oceanográfico de Vigo Pesquerías Spawning fraction Sardina pilchardus NE Atlantic Quintanilla-Hervás, Luis Francisco Pérez-Contreras, María Nélida Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 |
topic_facet |
Spawning frequency Centro Oceanográfico de Vigo Pesquerías Spawning fraction Sardina pilchardus NE Atlantic |
description |
This paper presents the spawning fraction and spawning frequency estimates of Sardina pilchardus off the North Atlantic Spanish coast in March 1997 using the Postovulatory Follicle Method. The fraction of mature female sardine with less than 48-h-old postovulatory follicles averaged 0.18 (standard deviation = 0.08), indicating that the mean interval between each spawning was approximately six days along the eastern Cantabrian coast. This spawning fraction estimate is higher than those estimated for the western Cantabrian and Galicia coasts as could be expected from the differential distribution of sardine by age with an increment towards the east; and it is slightly lower than in previous years due to changes in the species distribution pattern by age. SI |
format |
Article in Journal/Newspaper |
author |
Quintanilla-Hervás, Luis Francisco Pérez-Contreras, María Nélida |
author_facet |
Quintanilla-Hervás, Luis Francisco Pérez-Contreras, María Nélida |
author_sort |
Quintanilla-Hervás, Luis Francisco |
title |
Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 |
title_short |
Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 |
title_full |
Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 |
title_fullStr |
Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 |
title_full_unstemmed |
Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 |
title_sort |
spawning frequency of sardina pilchardus, (walb.) off the spanish north atlantic coast in 1997 |
publishDate |
2000 |
url |
http://hdl.handle.net/10508/8897 http://hdl.handle.net/10261/329210 https://doi.org/10.1016/S0165-7836(99)00103-4 |
op_coverage |
Atlantic Ocean Eastern Atlantic Northeast Atlantic Iberian waters |
genre |
North Atlantic Northeast Atlantic |
genre_facet |
North Atlantic Northeast Atlantic |
op_relation |
Centro Oceanográfico de Vigo VoR http://www.sciencedirect.com/science/article/pii/S0165783699001034 Fisheries Research, 45. 2000: 73-79 0165-7836 http://hdl.handle.net/10508/8897 http://hdl.handle.net/10261/329210 doi:10.1016/S0165-7836(99)00103-4 20670 |
op_rights |
open |
op_doi |
https://doi.org/10.1016/S0165-7836(99)00103-4 |
container_title |
Fisheries Research |
container_volume |
45 |
container_issue |
1 |
container_start_page |
73 |
op_container_end_page |
79 |
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1790603705122291712 |