Bu çalışmada, Eğirdir Gölü’nün endemik balık türlerinden Ot Sazanı (Pseudophoxinus egridiri)’nin büyüme özellikleri incelenmiştir. Örnekleme çalışmaları, gölde belirlenen 5 istasyonda Haziran 2010 – Mayıs 2011 tarihleri arasında aylık olarak yürütülmüştür. çalışmaları sonucunda toplam 544 birey elde edilmiştir. Örneklemelerden edilen bireylerin total boyları 2,1 cm ile 10,0 cm, ağırlıkları 0,11...

To describe the growth pattern of bonnethead shark (Sphyrna tiburo) in Gulf Mexico, a von Bertalanffy (VB) model has been automatically fit, which indicated single−phase continuous without oscillations, though this would generate biases if hypothesis is not confirmed. The objective research was to S. tiburo under multimodel approach based on information theory and contrasting models (VB, Gomper...

in this study, population dynamics of venerid bivalve paphia cor was investigated for a one-year period (2008-2009) in bushehr shoreline areas (50˚ 40´ e- 29˚ 14´n) to estimate the stock abundance, growth parameters and natural mortality. sampling was carried out bi-monthly by transects at random direction and zigzag pattern with duplicated quadrate (0.25 m2). the length frequency was used to e...

In this study, the growth and age characteristics of Okamejei kenojei in West Sea South Korea were examined, specimens collected by bottom trawls from January to December 2019. The relationship between disc width (L) body weight (W) was W = 6.1 × 10−3 L3.40. Age determined measuring annuli on vertebral centrum surface, which forms around June every year. spawning period extrapolated monthly cha...

The age and growth of the blackspot seabream, Pagellus bogaraveo, were determined by examining sagittal otoliths from fish sampled in eastern Adriatic Sea. A total 674 specimens (181 males, 90 hermaphrodites, 108 females, 295 immatures) ranging 8.80 to 47.27 cm (21.93 ± 9.00 cm) length analyzed. maximum observed for whole sample was 13 years. dominated 1-year-old as a consequence an abundance j...

An economically important species of Citharus linguatula was investigated in the Sea Marmara (Eastern Mediterranean, Turkey). Length-weight relationships, growth parameters, reproductive time, and first sexual maturity length were determined. A total 236 individuals analyzed, weight varied from 7.5 to 26.5 cm TL (17.11±3.62 cm) 2.67 180.81 g (44.07±1.84 g), respectively. The length-weight relat...

This article aims to explore the effectiveness of materiality principle (MP) within Integrated Reporting (IR) by applying General Systems Theory (GST) Ludwig von Bertalanffy. GST, its holistic approach, can be used identify main sub-systems in which regulation IR articulated and relationships between themselves, make MP effective, thereby improving quality regulation. While much research has an...

This study examined the effect of cooperative inspection activities on performance Farmers societies in Anambra State. The Specifically modeled education and training, frequent inspection, inspectors visitation total output societies, membership strength Farmers,community investment members participation Cooperative Societies State respective using a descriptive survey design sample 96 manageme...