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...
Published in: | Fisheries Research |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Centro Oceanográfico de Vigo
|
Subjects: | |
Online Access: | http://hdl.handle.net/10508/8897 https://doi.org/10.1016/S0165-7836(99)00103-4 |
id |
ftieo:oai:repositorio.ieo.es:10508/8897 |
---|---|
record_format |
openpolar |
spelling |
ftieo:oai:repositorio.ieo.es:10508/8897 2023-05-15T17:28:57+02:00 Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 Quintanilla-Hervás, L.F. (Luis Francisco) Pérez-Contreras, M.N. (María Nélida) Atlantic Ocean Eastern Atlantic Northeast Atlantic Iberian waters http://hdl.handle.net/10508/8897 https://doi.org/10.1016/S0165-7836(99)00103-4 eng eng Centro Oceanográfico de Vigo http://www.sciencedirect.com/science/article/pii/S0165783699001034 0165-7836 http://hdl.handle.net/10508/8897 Fisheries Research, 45. 2000: 73-79 doi:10.1016/S0165-7836(99)00103-4 Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess CC-BY-NC-ND Spawning frequency Spawning fraction Sardina pilchardus NE Atlantic article ftieo https://doi.org/10.1016/S0165-7836(99)00103-4 2022-07-26T23:48:37Z 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. Versión del editor 1,5860 Article in Journal/Newspaper North Atlantic Northeast Atlantic Instituto Español de Oceanografía: e-IEO Fisheries Research 45 1 73 79 |
institution |
Open Polar |
collection |
Instituto Español de Oceanografía: e-IEO |
op_collection_id |
ftieo |
language |
English |
topic |
Spawning frequency Spawning fraction Sardina pilchardus NE Atlantic |
spellingShingle |
Spawning frequency Spawning fraction Sardina pilchardus NE Atlantic Quintanilla-Hervás, L.F. (Luis Francisco) Pérez-Contreras, M.N. (María Nélida) Spawning frequency of Sardina pilchardus, (Walb.) off the Spanish North Atlantic coast in 1997 |
topic_facet |
Spawning frequency 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. Versión del editor 1,5860 |
format |
Article in Journal/Newspaper |
author |
Quintanilla-Hervás, L.F. (Luis Francisco) Pérez-Contreras, M.N. (María Nélida) |
author_facet |
Quintanilla-Hervás, L.F. (Luis Francisco) Pérez-Contreras, M.N. (María Nélida) |
author_sort |
Quintanilla-Hervás, L.F. (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 |
publisher |
Centro Oceanográfico de Vigo |
url |
http://hdl.handle.net/10508/8897 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 |
http://www.sciencedirect.com/science/article/pii/S0165783699001034 0165-7836 http://hdl.handle.net/10508/8897 Fisheries Research, 45. 2000: 73-79 doi:10.1016/S0165-7836(99)00103-4 |
op_rights |
Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess |
op_rightsnorm |
CC-BY-NC-ND |
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 |
_version_ |
1766122248764129280 |