نتایج جستجو برای: fishes caught

تعداد نتایج: 28739  

Journal: :international journal of aquatic biology 0
alexander benjamin orfinger university of central florida

this study reports the length-weight relationship (lwr), fulton's condition factor ( k ), and sex ratio of the non-native catfish hoplosternum littorale (hancock, 1828) in florida for the first time. sampling was conducted from november 2013 to april 2014 in tosohatchee wildlife management area in christmas, florida. a total of 477 specimens were caught (6.4-13.5 cm tl). the allometric coeffici...

Journal: :Etlik veteriner mikrobiyoloji dergisi 2022

This study was performed to determine infection and pathologies of the parasites (Myxobolus cyprini Lamproglena pulchella) on three different fish species (Barbus lacerta, Capoeta trutta umbla) caught in Wildlife. The for this were transported laboratory accordance with ethical rules investigated parasites. According results, two parasite identified. Myxobolus found soft tissue pectoral fins as...

Journal: :Revista de biologia tropical 2008
J A Rojo-Vázquez C Quiñonez-Velázquez H A Echavarria-Heras G Lucano-Ramirez E Godínez-Domínguez S Ruiz-Ramírez V H Galván-Piña O Sosa-Nishizaki

In the tropical and subtropical coastal zone, were highly diverse fish communities occur, it is important to study the small scale fisheries exploiting these communities. For this study, 219 fishing days were carried out in Bahia de Navidad, Jalisco, Mexico. Four gillnets with different mesh sizes (76.2, 88.9, 101.6 and 114.3 mm) were used for the fishing operations, from April 1994 to March 19...

Journal: :مجله علوم تکثیر و آبزی پروری 0
سید مهدی حسینی فرد seyyed mehdi hossienifard babol branchواحد بابل محمدرضا یوسفی mohammadreza yousefi babol branchواحد بابل آنا یعقوبی ana yaghobi babol branchواحد بابل

in this study, a total of 146 specimen of fish species from garmrood river of amol, mazandaran province in the summer 2011 were caught by local fishermen which including ,10 sand goby (neogobius fluviatilis),4 round goby (neogobius melanostomus), 48 capoeta capoeta, 73 albernoides bipunctatus, 5 leuciscus cephalus, 7 cobitis taenia and 4 nemacheilus nemacheilus. the fishes were transported a li...

Journal: :international journal of aquatic biology 0
mohammad reza noei institute of zoology, the azerbaijan national academy of sciences, baku, azerbaijan. shaig ibrahimov institute of zoology, the azerbaijan national academy of sciences, baku, azerbaijan. masoud sattari dept. of fisheries sciences, faculty of natural resources, university of guilan, sowmeh-sara, iran

this study conducted to provide the status of parasite communities of four sturgeon species viz. acipenser stellatus , a. gueldenstaedtii , a. nudiventris , and huso huso in the southwest of the caspian sea and their histopathological effects on the examined fishes. for this purpose a total of 93 individuals of four sturgeon species were caught in two fisheries regions from the southwest of the...

2013
Annie Thomas Remya James

Fluoride naturally occurring in ground water and surface water is known to be potent to cause serious dental and skeletal fluorosis in areas where water contains much more than the required amount of fluoride. Aim of this study was to relate the presence of fluoride in water with fresh water fishes of the corresponding aquatic body from which water samples were collected. Three species of fishe...

Journal: :international journal of advanced biological and biomedical research 2014
arezoo azimi mohammad reza imanpoor rasool maleknejad samira shokrollahi

objective: in this survey, we have checked the effects of natural (red bell pepper and tomato) and synthetic (astaxanthin and β-carotene) pigments on bloods factors of flower horn (cichlasoma sp.). methods: five treatments (three replicates/treatment) were employed. fishes were separated in fifteen equal groups and were fed for eight weeks with diets containing10 g kg–1 red bell pepper and toma...

2016
Saleh A. Mohamed Mohamed F. Elshal Taha A. Kumosani Ahmad O. Mal Youssri M. Ahmed Yaaser Q. Almulaiky Amer H. Asseri Mazin A. Zamzami

Large amounts of waste water are discharged daily from the Jeddah Metropolitan Area into the Red Sea. Sewage draining into the Red Sea causes widespread chemical pollution that is toxic to aquatic ecosystems. The objective of this study was to investigate the extent of pollution and assess the presence of heavy metals in fish tissue and study their association with biological and biochemical al...

2017
Jennifer L Kelley Peter M Davies Shaun P Collin Pauline F Grierson

In fishes, alterations to the natural flow regime are associated with divergence in body shape morphology compared with individuals from unaltered habitats. However, it is unclear whether this morphological divergence is attributable to evolutionary responses to modified flows, or is a result of phenotypic plasticity. Fishes inhabiting arid regions are ideal candidates for studying morphologica...

ژورنال: بوم شناسی آبزیان 2018

High population pressure in coastal areas has led to loss in many mangrove areas. Although these areas are fish nursery grounds, but there are no accurate and up-to-date data available. In this research, the catch data in the Qeshm Island marine protected area (MPA) were investigated using 11 stake nets. Totally, 81 specimens belong to 60 genera and 63 families caught, which majority of them we...

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