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- 2215
Biology and stock assessment of Boops boops along the Portuguese coast (1984 - 2009)
Data set information
| Query EDMED |
General | |
Data holding centre | University of Lisbon, Department of Zoology and Anthropology (IMAR network) |
Country | Portugal |
Time period | From 1984 to 2009 |
Ongoing | No |
Geographical area | Portuguese coast |
Observations | |
Parameters | Fish morphology, age and physiology; Fish abundance in water bodies; Fish taxonomy-related counts; Fish behaviour; Fish and shellfish catch statistics |
Instruments | Pelagic trawl nets |
Description | |
Summary | To determine possible populations living along the Portuguese coast, several aspects on the biology were analyzed: a) morphological characterization, applying methods of univariate and multivariate statistics; b) age and growth studies, using direct reading on the otoliths and validated by the back-calculation technique; and c) gonadal development, sexual differentiation and annual sexual cycle. These results led to the conclusion that there is one population along the Portuguese coast. For stock assessment a VPA was used and their results allowed forecasts to be made on the capture and spawning biomass for the following years. |
Originators | University of Lisbon, Department of Zoology and Anthropology (IMAR network) |
Availability | |
Organisation | University of Lisbon, Department of Zoology and Anthropology (IMAR network) |
Availability | By negotiation |
Contact | Prof. Luis M. Arruda/Prof. Leonel S. Gordo |
Address | University of Lisbon, Department of Zoology and Anthropology (IMAR network) |
Telephone | +351 1 717 31 41 (22 44) |
Facsimile | +351 217500028 |
Administration | |
Collating centre | Hydrographic Institute |
Local identifier | 15015001 |
Global identifier | 2215 |
Last revised | 2015-09-02 |