Journal of Limnology and Freshwater Fisheries Research最新文献_第3页

Zooplankton Fauna and Seasonal Changes of Two Karstic Sinkhole Lakes: Meyil and Kızören (Konya/Turkey) Meyil和Kızören (Konya/土耳其)两个喀斯特天坑湖浮游动物区系及季节变化

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2022-04-20 DOI: 10.17216/limnofish.1056613

O. Durmaz, A. Altındağ, Gürcan Gürgen, Duygu Berdi

引用次数: 0

Recent Advances in Packaging Technology of Seafood Products 海产品包装技术的最新进展

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2022-04-18 DOI: 10.17216/limnofish.1061170

Irem Kilinc, B. Kılınç

引用次数: 0

Sentetik Apo-ester ve Kadife Çiçeğinin (Tagetes erecta) Sarı Prenses Balığının (Labidochromis caeruleus) Pigmentasyonunda Karotenoyit Kaynağı Olarak Kullanılması 用作合成Apo酯和万寿菊色素沉着中的类胡萝卜素来源

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2022-04-01 DOI: 10.17216/limnofish.1018012

Mahmut Yanar, Damla Terzi̇, E.Meltem Evliyaoğlu

{"title":"Sentetik Apo-ester ve Kadife Çiçeğinin (Tagetes erecta) Sarı Prenses Balığının (Labidochromis caeruleus) Pigmentasyonunda Karotenoyit Kaynağı Olarak Kullanılması","authors":"Mahmut Yanar, Damla Terzi̇, E.Meltem Evliyaoğlu","doi":"10.17216/limnofish.1018012","DOIUrl":"https://doi.org/10.17216/limnofish.1018012","url":null,"abstract":"Bu çalışma, %4 kadife çiçeği (Tagetes erecta), 0 ve 100 mg/kg sentetik apo-ester içeren diyetlerle 60 gün beslenen sarı prenses balığının (Labidochromis caeruleus) deri rengi ve yetiştiricilik parametreleri üzerindeki etkilerini belirlemek amacıyla gerçekleştirilmiştir. Deri rengi, kolorimetrik yöntemle bir yansıtma spektroskopisi kullanılarak ölçülmüştür. Kadife çiçeği ve sentetik apo-esterin balıkların renk parametreleri üzerindeki etkilerinin benzer olduğu belirlenmiştir (p>0,05). Her iki karotenoyit kaynağı, karotenoyit içermeyen diyete kıyasla balıklarda daha yüksek bir b (sarı) değeri sağlamış (p0,05). Diğer yandan, karotenoyit kaynaklarının balıkların büyüme performansı, yem değerlendirme ve hayatta kalma oranı üzerinde bir etkisi olmamıştır (p>0,05). Bu çalışma, kadife çiçeğinin sarı prenses balığı diyetlerinde sentetik apo estere alternatif bir doğal karotenoyit kaynağı olarak başarılı bir şekilde kullanılabileceğini göstermiştir.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45658381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Van Gölü İnci Kefali (Alburnus tarichi Güldenstädt, 1814) Populasyonunun Yaş, Büyüme Özellikleri ve Boy-Ağırlık İlişkisi

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2022-03-24 DOI: 10.17216/limnofish.1057782

Ferhat Demi̇rol, Fahrettin Yüksel

{"title":"Van Gölü İnci Kefali (Alburnus tarichi Güldenstädt, 1814) Populasyonunun Yaş, Büyüme Özellikleri ve Boy-Ağırlık İlişkisi","authors":"Ferhat Demi̇rol, Fahrettin Yüksel","doi":"10.17216/limnofish.1057782","DOIUrl":"https://doi.org/10.17216/limnofish.1057782","url":null,"abstract":"Bu çalışma, İnci Kefali popülasyon parametrelerinin belirlenmesi amacıyla 3-13 Ekim 2020 tarihleri arasında Van Gölü’nde gerçekleştirilmiştir. Çalışma kapsamında Avrupa Birliği standartı (EN 14747) galsama ağlarıyla toplam 695 adet inci kefali avlanmıştır. Avlanan örnekler incelendiğinde Van Gölü inci kefali popülasyonunun %51,2 dişi, %48,8 erkek bireylerden oluştuğu ve ♀:♂ oranının 1,05:1 olduğu anlaşılmıştır. Popülasyonun 0 ile 7 yaş aralığındaki bireylerden oluştuğu tespit edilmiş olup yaş sınıflarının ortalama total boyları 0 yaş gurubundan başlamak üzere sırasıyla: 7,95; 14,37; 18,92; 21,96; 23,14; 23,97; 24,65; 25,60 cm ortalama ağırlıkları ise yine sırasıyla: 3,38; 22,37; 54,98; 89,07; 105,87; 120,42; 132,02 ve 154,75 g olarak hesaplanmıştır. Total-boy ile ağırlık arasındaki ilişki tüm bireyler için W= 0,0033TL3,3044 şeklinde tanımlanmıştır. İnci kefallerinin pozitif allometrik büyüme tipine sahip oldukları belirlenmiştir. İnci Kefali popülasyonun tamamı için kondisyon faktörü; 0,790, L∞; 25,9937 cm, Kbrody; 0,4674 yıl-1, t0; -0,7713 yıl-1, W∞; 156,1708 g; Von Bertalanffy boyca büyüme denklemi Lt= 25,9937[1-e(-0,4674*(t+0,7713))]; ağırlıkça büyüme denklemi ise Wt= 156,244[1-e(-0,4674*(t+0,7713))]3,3044 olarak hesaplanmıştır.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44653589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Investigation on Some Population Parameters of Tigris Trout (Salmo tigridis Turan, Kottelat & Bektaş, 2011) for Çatak Stream, Upper Tigris Basin/ Turkey 土耳其底格里斯河上游Çatak河底格里斯河鳟鱼种群参数调查(Salmo tigridis Turan, Kottelat & bektau, 2011)

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2022-03-21 DOI: 10.17216/limnofish.1018239

M. Akkuş, M. Sari

{"title":"An Investigation on Some Population Parameters of Tigris Trout (Salmo tigridis Turan, Kottelat & Bektaş, 2011) for Çatak Stream, Upper Tigris Basin/ Turkey","authors":"M. Akkuş, M. Sari","doi":"10.17216/limnofish.1018239","DOIUrl":"https://doi.org/10.17216/limnofish.1018239","url":null,"abstract":"The present study examined length-weight relationship and some growth parameters of Tigris Trout (Salmo tigridis Turan, Kottelat & Bektaş, 2011) caught in Çatak Stream. By using electroshock and casting nets, 162 Tigris trout were caught between January 2008 and January 2009. The fork lengths and total weights were measured, and sexes of the caught fish were identified. Furthermore, their age was also identified in line with their otoliths. The age range was found out as II–VII age. The mean of fork length was found to be 19.69 ± 3.80 cm for males and 19.89 ± 4.63 cm for females. while the mean of total weight was 97.19 ± 5.98 g for males and 102.18 ± 6.10 g for females. The length weight relationship was found as W = 0.187 · \"L^2.834. Length and weight relationship according to von Bertalanffy growth equations, they were estimated as L_t =36.467 ∙ (1 -e^(-0.188 (t+1.180) ) ), Wt = 495.428 ∙ (1 -e^(-0.188 (t+1.180) ) )^2.813 respectively. In line with the samples examined, it was revealed that the population was mainly composed of II and III elderly individuals. The male/female ratio was found out as 1:2 among the samples.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45721474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

THE ACCUMULATION HEAVY METAL OF THE PIKE FISH (Esox lucius L., 1758) LIVING IN THE SIDIKLI KUCUKBOGAZ DAM LAKE (KIRSEHIR) 生活在SIDIKLI KUCUKBOGAZ DAM湖的派克鱼（Esox lucius L.，1758）对重金属的积累

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2022-02-18 DOI: 10.17216/limnofish.1024588

E. Palabıyık, Mahmut Yilmaz, Çiğdem ER ÇALIŞKAN, Harun Çiftçi

{"title":"THE ACCUMULATION HEAVY METAL OF THE PIKE FISH (Esox lucius L., 1758) LIVING IN THE SIDIKLI KUCUKBOGAZ DAM LAKE (KIRSEHIR)","authors":"E. Palabıyık, Mahmut Yilmaz, Çiğdem ER ÇALIŞKAN, Harun Çiftçi","doi":"10.17216/limnofish.1024588","DOIUrl":"https://doi.org/10.17216/limnofish.1024588","url":null,"abstract":"Heavy metal concentrations of Cu, Fe, Mn, Zn, Cr and Al in muscle, liver, skin, intestine and gill of Pike Fish (Esox lucius l., 1758) collected from Siddikli Küçükboğaz Dam Lake in Turkey between March 2012 and February 2013, It was measured by Flame Atomic Absorption Spectrometry (AAS) and it was determined that heavy metals accumulated at different levels in different tissues of pike. Heavy metal concentration in different fish tissues varied as dry weight Cu: 0.1123-0.3764, Fe: 4.3135-9.505, Mn: 0.5442-0.1684, Zn: 3.3065-2.475, Cr: 0.1889-2.517, Al: 2.17-1045 µg g-1. When the heavy metal levels in the tissues were compared with the national and international permissible limits, it was seen that the values of all metals in the muscles of the fish were below the determined limit values according to the analysis results. Seasonal changes in metal (Cu, Fe, Mn, Zn, Cr and Al) concentrations were observed in pike tissues, but it was concluded that these differences would not negatively affect the consumption recommendations. As a result, this study shows that various metals are present at different levels in fish muscle tissues, but they are within the levels permitted by Turkish standards and WHO / FAO. Considering this situation, it has been concluded that the fish coming from these regions will generally not show any negative consequences for human consumption and there is no harm in using the reservoir water for irrigation in agriculture.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41766385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Stock Discrimination of Northern Pike Esox lucius L., 1758 Inhabiting Lakes Simenlik and Bafra (Samsun-Turkey) Using Otolith Biometry and Shape Analysis 用耳石生物测定和形状分析对居住在Simenlik和Bafra湖（Samsun Turkey）的北方派克（Esox lucius L.）1758年种群的判别

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2022-01-06 DOI: 10.17216/limnofish.987514

Enes Hançer, M. Özpiçak, S. Saygın, Aykut Aydın, S. Yılmaz, N. Polat

{"title":"Stock Discrimination of Northern Pike Esox lucius L., 1758 Inhabiting Lakes Simenlik and Bafra (Samsun-Turkey) Using Otolith Biometry and Shape Analysis","authors":"Enes Hançer, M. Özpiçak, S. Saygın, Aykut Aydın, S. Yılmaz, N. Polat","doi":"10.17216/limnofish.987514","DOIUrl":"https://doi.org/10.17216/limnofish.987514","url":null,"abstract":"This study was carried out to investigate the relationships between total length and otolith dimensions and detect the otolith shape index values of Northern pike (Esox lucius) which has high economic value, sampled from Ladik and Simenlik Lakes. A total of 140 specimen (Lake Ladik: 82 individuals, Lake Simenlik: 58 individuals) were sampled. Otolith height, length, perimeter and area were determined by Imaging Software. Nonlinear and linear models were applied to estimate the relationships between the otolith measurements and total length. Form Factor, Circularity, Roundness, Rectangularity, Aspect Ratio and Ellipticity were used for otolith shape analyses. It was found that the relationship between the total length-otolith length was found to have the highest r2 value (Lake Ladik r2=0.949, Lake Simenlik r2=0.914) among the total length-otolith morphometrics at both localities. Otolith shape indices were calculated by using otolith measurements. As a result of comparing shape indices, it was found that there is a significant difference in two localities by means of roundness, ellipticity and length-to-height ratio (P","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48105202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Interactive Effects of Lake Morphometry and Sticklebacks on the Trophic Position of Arctic charr (Salvelinus alpinus) across Lakes in Western Greenland 湖泊形态计量学和Sticklebacks对北极沙尔（Salvelinus alpinus）在格陵兰西部湖泊中营养位置的交互作用

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2022-01-04 DOI: 10.17216/limnofish.1020722

I. Arranz, T. Davidson, L. Benejam, S. Brucet, J. Sánchez‐Hernández, F. Landkildehus, T. Lauridsen, N. Mazzeo, N. Vidal, Korhan Özkan, Irene Gallego, Juliane Wischnewski, R. Menezes, Tserenpil Shurkhuu, E. Jeppesen

{"title":"Interactive Effects of Lake Morphometry and Sticklebacks on the Trophic Position of Arctic charr (Salvelinus alpinus) across Lakes in Western Greenland","authors":"I. Arranz, T. Davidson, L. Benejam, S. Brucet, J. Sánchez‐Hernández, F. Landkildehus, T. Lauridsen, N. Mazzeo, N. Vidal, Korhan Özkan, Irene Gallego, Juliane Wischnewski, R. Menezes, Tserenpil Shurkhuu, E. Jeppesen","doi":"10.17216/limnofish.1020722","DOIUrl":"https://doi.org/10.17216/limnofish.1020722","url":null,"abstract":"The structure and functioning of Arctic ecosystems have been drastically modified by global warming, with fish species potentially performing habitat shifts such as the northern expansion of generalist and warm-adapted species. The freshwater fish species Arctic charr (Salvelinus alpinus, hereafter charr) plays a key role in Arctic lake food webs, but sticklebacks (Gasterosteus aculeatus) may impact the trophic position (TP) of charr by affecting their habitat choice and food resources. In the present study, we used multiple regression analyses to examine the role of lake morphology (i.e., depth and area) and influence of sticklebacks on the TP of charr (estimated from δ15N and δ13C) sampled in nine Arctic lakes in Western Greenland between 2011 and 2013. Results showed that charr populations exhibited larger TP values when co-occurring with sticklebacks. Specifically, for larger and deeper lakes, a significant positive effect on TP values was observed for medium-sized (25 to 35 cm) charr. Moreover, the TP of sticklebacks had a null effect on the TP values of the largest charr (> 40 cm), suggesting that the largest-sized charr individuals did not prey on sticklebacks. We conclude that charr undergo flexible ontogenetic trophic trajectories depending on the species composition of the Arctic fish community structure (here presence or absence of sticklebacks) and abiotic lake features.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42669262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

The Effects of the Coronavirus (COVID-19) Outbreak on the Fisheries Sector and Precautions for the Prevention of Contamination of the Fishery Products 新型冠状病毒(COVID-19)疫情对渔业的影响及预防水产品污染的措施

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2021-11-26 DOI: 10.17216/limnofish.851143

B. Kılınç, Fevziye Nihan Bulat, Irem Kilinc

{"title":"The Effects of the Coronavirus (COVID-19) Outbreak on the Fisheries Sector and Precautions for the Prevention of Contamination of the Fishery Products","authors":"B. Kılınç, Fevziye Nihan Bulat, Irem Kilinc","doi":"10.17216/limnofish.851143","DOIUrl":"https://doi.org/10.17216/limnofish.851143","url":null,"abstract":"Coronavirus, also known as COVID-19, has mutated and continues to be contagious, even though it has been more than a year since it was first appeared. The precautions should be taken for the prevention of the contamination of the COVID-19. We also should be careful against COVID-19, which has no definitive treatment until this day whereas vaccine studies has been going on, recently. A compilation study has been prepared within the scope of the effects of the coronavirus (COVID-19) outbreak on the fisheries sector and the precautions for the prevention of the contamination of the COVID-19 onto the fishery products. This study was summarized as follows: the definition and symptoms of the COVID-19, the effects of the COVID-19 onto the fisheries and aquaculture industries, the effects of COVID-19 onto the seafood processing sector, the precautions to be taken in the processing factories for the prevention of the contamination of the COVID-19, the resistance of COVID-19 to the processing technologies, the importance of hygienic rules, the development of the innovative technologies to eliminate the COVID-19 and the studies on this subject have been discussed. As a result, COVID-19 is a human-transmitted virus, so hygiene and sanitation rules should be followed for the prevention of the contamination of the COVID-19 from humans to the foods and aquatic products, as well as the precautions should be taken necessary to the prevention of the contamination. For this purpose, the development of the new techniques and methods, the development of the antivirals packaging materials that inhibit the prevention of the contamination, non-processed and ready to eat foods and fishery products should be sold certainly within the packages, the controls of these products should be done more frequently, the importance should be given for the development of the new and safety food and fishery products and also the studies about this subject should require to be supported.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43542147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Investigation on Planktonic And Epipelic Algae of Karakaya Dam Lake (Elazığ, Türkiye) 卡拉卡亚坝湖(Elazığ， t<s:1> rkiye)浮游藻类和近海藻类调查

Journal of Limnology and Freshwater Fisheries Research Pub Date : 2021-11-24 DOI: 10.17216/limnofish.873166

F. Sönmez, Gürel Örnekçi̇, M. A. T. Koçer

{"title":"An Investigation on Planktonic And Epipelic Algae of Karakaya Dam Lake (Elazığ, Türkiye)","authors":"F. Sönmez, Gürel Örnekçi̇, M. A. T. Koçer","doi":"10.17216/limnofish.873166","DOIUrl":"https://doi.org/10.17216/limnofish.873166","url":null,"abstract":"This study aimed to determine species composition of two algal associations in Karakaya Dam Lake. For this purpose, monthly variations in species composition of phytoplankton and epipelon occurring in the lake were studied between June 2010 and May 2011. Five stations were selected in Karakaya Dam Lake. A total of 38 algal taxa belonging to Bacillariophyta (27 taxa), Charophyta (2 taxa), Chlorophyta (3 taxa), Cyanobacteria (3 taxa), Miozoa (2 taxa) and Ochrophyta (1 taxon) were identified in the phytoplankton of Karakaya Dam Lake. The diatom genera Cocconeis, Cymbella, Fragilaria, Nitzschia, Stauroneis and Surirella were represented with two taxa in the phytoplankton. Ceratium hirundinella was noticeable with its continuous occurrence in the phytoplankton throughout the year. A total of 25 algal taxa belonging to Bacillariophyta (21 taxa), Charophyta (1 taxa), Chlorophyta (2 taxa) and Cyanobacteria (1 taxa) were identified in epipelon association of Karakaya Dam Lake. Variations in occurrence of diatoms and other algal species and their abundance were compared at stations and discussed in relation to physical and chemical properties of the dam lake.","PeriodicalId":31031,"journal":{"name":"Journal of Limnology and Freshwater Fisheries Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48332158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0