Age, growth and mortality of Atherina boyeri Risso, 1810 (Pisces : Atherinidae) in the Mesolongi and Etolikon lagoons (W-Greece)
| dc.contributor.author | Leonardos, I. | en |
| dc.contributor.author | Sinis, A. | en |
| dc.date.accessioned | 2015-11-24T16:32:23Z | |
| dc.date.available | 2015-11-24T16:32:23Z | |
| dc.identifier.issn | 0165-7836 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/7548 | |
| dc.rights | Default Licence | - |
| dc.subject | atherina boyeri | en |
| dc.subject | lagoon | en |
| dc.subject | age | en |
| dc.subject | growth | en |
| dc.subject | life history | en |
| dc.subject | aphanius-fasciatus nardo | en |
| dc.subject | sand smelt | en |
| dc.subject | 1827 pisces | en |
| dc.subject | biology | en |
| dc.subject | cyprinodontidae | en |
| dc.subject | fish | en |
| dc.title | Age, growth and mortality of Atherina boyeri Risso, 1810 (Pisces : Atherinidae) in the Mesolongi and Etolikon lagoons (W-Greece) | en |
| heal.abstract | Age, growth and mortality of Atherina boyeri (Risso, 1810) from the Mesolongi and Etolikon lagoons were studied. Age determinations based on scale readings show that the population has a 3-year life cycle. Annulus formation took place during February and March each year. A maximum total length of 103 mm was recorded for a 3-year old female. Atherina boyeri grows allometrically (b = 3.15) and relatively rapidly, achieved the 65.67% of the growth during the first year. The overall sex ratio of males : females was 1 : 1.2, and it varies seasonally depending on the reproductive period. The total mortality rate was Z = 0.93/year and the natural mortality rate M = 0.41/year. The exploitation rate indicates that the population is slightly overexploited (E = 0.56). (C) 2000 Elsevier Science B.V. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.secondary | <Go to ISI>://000084701800010 | - |
| heal.journalName | Fisheries Research | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2000 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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