Konu "Black Sea" için listeleme
Toplam kayıt 87, listelenen: 21-40
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Determination of radioactivity levels and heavy metal concentrations in seawater, sediment and anchovy (Engraulis encrasicolus) from the Black Sea in Rize, Turkey
(Pergamon-Elsevier Science Ltd, 2017)Seawater, sediment and fish (anchovy) samples consumed in the Rize province of the Eastern Black Sea region of Turkey were collected from five different stations. the radioactivity levels (Ra-226, Th-232. K-40 and Cs-137) ... -
Determination of radiological hazard parameters in sea snails (Rapana venosa) in the East Black Sea Coast of Turkey
(Pergamon-Elsevier Science Ltd, 2018)The aim of this study was to determine the activity concentrations and radiological hazard parameters of Cs-137 and K-40 in soft tissue samples of sea snails (Rapana venosa) collected from 12 different stations in the East ... -
Distribution and molecular differentiation of Culex pipiens complex species in the Middle and Eastern Black Sea Regions of Turkey
(Scientific Technical Research Council Turkey - TUBİTAK, 2022)Culex pipiens species complex is commonly found in tropical and subtropical areas. Identification of species complexes and their spatial distribution patterns are fundamental steps needed to improve our understanding of ... -
Distribution of Cs-137 in the mediterranean mussel (Mytilus galloprovincialis) in Eastern Black Sea Coast of Turkey
(Pergamon-Elsevier Science Ltd, 2016)This study presents the results of Cs-137 and K-40 radionuclide concentrations in mussel (Mytilus galloprovincialis) samples collected during the period of February-November 2014 from twelve different stations within the ... -
Doğu Karadeniz'deki iskorpit (Scorpaena porcus, Linnaeus, 1758 ) balığının popülasyon yapısı ve üreme biyolojisi üzerine araştırma
(Recep Tayyip Erdoğan Üniversitesi / Fen Bilimleri Enstitüsü / Su Ürünleri Anabilim Dalı, 2013)Bu araştırmada Trabzon kıyılarındaki İskorpit (Scorpaena porcus, Linnaeus 1758) balıklarına ait temel popülasyon parametrelerinin (yaş, boy, eşey kompozisyonu, boy-ağırlık ilişkisi, yaş-boy ilişkisi, büyüme parametreleri, ... -
Dynamics of Noctiluca scintillans (Macartney) Kofoid & Swezy and its Contribution to Mesozooplankton in the Southeastern Black Sea
(Istanbul Univ Press, Fac Aquatic Sciences, 2018)During the last half century, significant changes have been observed in the zooplankton communities in the Black Sea. While some species have almost disappeared, someother species have increased in number. Noctiluca ... -
Effect of a fishing closure on Chamelea gallina stocks along the Turkish coast
(Cambridge University Press, 2023)The striped venus clam Chamelea gallina (SVE), plays an important role as an infaunal filter-feeder in the ecosystem, besides an important economic role in the Black Sea coasts of Turkey. It is caught using hydraulic dredge ... -
Effects of altitude, aspect, and soil depth on carbon stocks and properties of soils in a tea plantation in the humid Black Sea region
(Wiley, 2021)Physiographic factors effectively alter soil properties and carbon storage. However, previous research on the effect of topographic factors affecting soil properties on carbon stocks in tea plantations has been limited in ... -
Effects of depth, season and mesh size on the catch and discards of whiting (Merlangius merlangus euxinus) gillnet fishery in the Southern Black Sea, Turkey
(Central Fisheries Research Inst, 2014)In this study, factors (depth, season and mesh size) influencing the catch and discards of whiting (Merlangius merlangus euxinus) gillnet fishery on the Black Sea coasts of Turkey were investigated. A total of 19 species ... -
Effects of selected groundwater chemical traits on a salt marsh community
(2011)Electrical conductivity, exchangeable sodium ratio and water depth have negative impacts, whereas soil organic matter concentration has a positive impact on Black Sea salt marsh vegetation. The most saline soils were ... -
External morphology and weight - length relationships (WLRs) of harbour porpoise, phocoena phocoena (Cetacea: Phocoenidae) in the Black Sea
(Central Fisheries Research Inst, 2020)The present study summarized information on the morphometric characteristics and weight-length relationships (WLRs) of pregnant females, non-pregnant females and males of harbour porpoise, Phocoena phocoena (Linnaeus, 1758) ... -
The feeding behaviour of pleurobrachia pileus (ctenophora: tentaculata) in the Southeastern Black Sea: in relation to area and season
(Parlar Scientific Publications (P S P), 2018)The diet composition of Pleurobrachia pileus (Muller, 1776) was studied in five stations (Iyidere, Rize, Cayeli, Pazar and Findikli) located along the Southeastern Black Sea coast of Turkey. the diet of P. pileus was also ... -
First evaluation of neustonic microplastics in Black Sea waters
(Elsevier Sci Ltd, 2016)The Black Sea has a high risk of plastic pollution given the high river discharge of several industrialized countries into this semi-enclosed sea. Here, for the first time, the occurrence and distribution of microplastics ... -
The first evidence of microplastics occurrence in Greater Pipefish (Syngnathus acus Linnaetabus, 1758) in the Black Sea
(Central Fisheries Research Inst, 2023)Microplastics (MPs) occurrence in greater pipefish Syngnathus acus was assessed in the Black Sea for the first time. MPs were found in 21 % of total pipefish examined. MPs were mainly fibres in shape (89 %), black in colour ... -
First report of Nerocila orbigyni (Crustacea, Isopoda, Cymothoidae) on Solea solea (Teleostei, Soleidae) from Turkish sea
(Trabzon Su Ürünleri Merkez Araştırma Enstitüsü, 2011)Nerocila orbignyi (Crustacea, Isopoda, Cymothoidae) is observed in between the operculum and pectoral fin of the sole, Solea solea (Teleostei, Soleidae), collected from the Pazar coast, Black Sea, Turkey. N. orbignyi was ... -
Gastric emptying, clearance rate, feeding periodicity and food consumption of the Black Sea jelly fish, Mnemiopsis leidyi (Agassiz)
(2007)The feeding physiology of Mnemiopsis leidyi fed on Artemia salina were investigated under laboratory conditions. Multifactorial experimental designs were used to study the factors affecting gastrovascular emptying in M. ... -
Gel-form bait made from fish waste: Can be a potential alternative to commercial bait for handline fishing?
(Springer, 2023)The fillet wastes of Rainbow trout (Oncorhynchus mykiss), one of the most important species for mariculture in Türkiye, are only given to fish meal oil factories during the anchovy season. The rest of the time, they are ... -
Güneydoğu Karadeniz’de Noctiluca scintillans (Macartney) Kofoid & Swezy dinamiği ve mesozooplanktona katkısı
(2018)DOI: 10.26650/ASE201814Son yarım yüzyılda Karadeniz’de zooplankton kommunitelerinde önemli değişimler gözlenmiş, bazı türler hemen hemen kaybolurken, bazı türler artış göstermiştir. Bu türlerden biri olan heterotrofik ... -
Heavy metal concentration levels and biometric analysis of Liocarcinus depurator from different locations on the western Black Sea coast of Turkey
(Springer, 2021)The aim of the current work is to examine the concentrations of nine heavy metals such as chromium, nickel, copper, cadmium, zinc, cobalt, iron, lead, and metal (aluminium) in two body parts (carapace and walking legs) of ... -
Heavy metal concentrations and health risk assessment in sarda sarda (bloch, 1793) caught in the Turkish Black Sea coasts
(2022)In this study, it was aimed to determine heavy metal levels in muscle tissues of Atlantic bonito samples caught in the Eastern Black Sea Region and to determine their potential to pose a risk to human health. The ...