This study presents two anomalies that were found in wild common sole (Solea solea Linnaeus, 1758) specimens. Specimens captured with 80 mm stretched mesh size trammel net incidentally (in June 2014 and December 2015) from Güllük Bay, southwest of Turkey where is one the important fishery areas. Female specimen has lateral line anomaly. According to observations, unordinary shape – labyrinth li...

Discards remain among the main negative impacts of fishing activities, and their reductions are strengthened by European Common Fisheries Policy (European Regulation 1380/2013). Trammel net fisheries appear more sustainable compared with other techniques, especially from an ecological viewpoint. Despite this, reports show that trammel deliver discard quantities between 10% 43% total catch bioma...

In the framework of density functional theory a calculation of the orbital magnetization for a metallic magnet is carried out, obtaining it from the orbital current density. A gauge freedom inherent in this calculation is discussed. Choosing the compound U3Sb4 we calculate the orbital current density from which we obtain the corresponding magnetization in the Trammel gauge. We compare the prope...

To contemplate the Jatka (juvenile Hilsa) catching and its ultimate effects on Hilsa fishery, twelve landing centers of Hizla-Mehendigonj segment Meghna river were surveyed from January to May for successive years (2004 2005). Both mechanized non-mechanized boats used catch using mainly Trammel net (45% catch) Purse seine (35% catch). The number in was increasing every year study area. maximum ...

The aim of this study was to determine the selectivity of monofilament gillnets with different mesh size for silver crucian carp in Eğirdir Lake. In this study, it was investigated that the selectivity of monofilament gillnets with nominal mesh size (stretched) with 32, 40, 50, 60, 70, 80, 90 mm and trammel nets with 100, 110, 120, 130, 140, 150 mm for catching of silver crucian carp. Fieldwork...

The aim of this study was to determine the selectivity of monofilament gillnets with different mesh size for silver crucian carp in Eğirdir Lake. In this study, it was investigated that the selectivity of monofilament gillnets with nominal mesh size (stretched) with 32, 40, 50, 60, 70, 80, 90 mm and trammel nets with 100, 110, 120, 130, 140, 150 mm for catching of silver crucian carp. Fieldwork...