Encontrados 3 documentos, a visualizar página 1 de 1
Atlantic chub mackerel (Scomber colias) spawning season, size and age at first ...
Vasconcelos, Joana; Afonso-Dias, Manuel; Faria, GraçaThe pelagic chub mackerel, Scomber colias Gmelin, 1789 is one of the most important fishery resources in the Madeira Archipelago. S. colias is caught by a small and coastal purse-seine fleet that traditionally operates around the islands. Monthly samples of chub mackerel were taken from commercial landings, between January 2002 and December 2005. Sex and maturity were assigned by visually inspecting the gonads ...
Age and growth of the Atlantic chub mackerel Scomber colias Gmelin, 1789 off Ma...
Vasconcelos, Joana; Dias, Manuel A.; Faria, GraçaThe Atlantic chub mackerel, Scomber colias Gmelin, 1789, is one of the main fisheries resources of Madeira Island. It is caught by a small and coastal purse-seine fleet that traditionally operates around the island. From January 2002 to December 2003, monthly samples of chub mackerel were collected from landings by this commercial fishing fleet. A total of 2212 sagitta otoliths were extracted for age readings f...
Aspects of reproduction in pink dentex Dentex gibbosus (Rafinesque, 1810) from ...
Alves, Adriana; Faria, Graça; Reis, Rui; Pinto, Ana R.; Vieira, SandraThis work describes and identifies the macroscopic, and corresponding microscopic, changes of gonads through the annual reproductive cycle of pink dentex, Dentex gibbosus, from the Madeira Archipelago. This new contribution focused on validating a macroscopic maturity scale for this species using a histological technique. A total of 906 individuals were collected from waters around the Madeira Archipelago betwe...
| Financiadores do RCAAP | |||||||
|
|
|
|
|
|
||