A5026145709- Fish Biology and Ecology Studies
- Marine and fisheries research
- Identification and Quantification in Food
- Water Quality and Pollution Assessment
- Marine Ecology and Invasive Species
- Magnetic Properties and Applications
- Turtle Biology and Conservation
- Marine and environmental studies
- Marine Bivalve and Aquaculture Studies
- Environmental Toxicology and Ecotoxicology
- Coral and Marine Ecosystems Studies
- Aquatic Ecosystems and Biodiversity
- Non-Destructive Testing Techniques
- Electric Motor Design and Analysis
- Isotope Analysis in Ecology
- Marine Invertebrate Physiology and Ecology
- Geology and Paleoclimatology Research
- Heavy metals in environment
- Fish Ecology and Management Studies
- Crustacean biology and ecology
Badji Moktar-Annaba University
2017-2023
Ain Shams University
2019
Abstract The present work was designed to assess the contamination level in coastal of Annaba, following spectrophotometric determination some metallic elements (Fe, Cu, Pb, Zn, Ni and Cd) sediments along an increasing bathymetric gradient (10 m 20 m), as well biological indicator grey mullet ( Mugil cephalus ) muscle. During winter period (2014), 12 surface sediment samples, a total 24 fish were collected. Once samples are dried, crushed sieved, 0.5 g dry weight each sample added...
This study is the first that deals with stock status of bogue Boops boops (Linnaeus, 1758) in Eastern Algerian coast (Western Mediterranean). It aims to estimate important parameters needed evaluate dynamics this species which economically resource Algeria. The FiSAT II software has been used for data analysis. total length and weight fishes sampled ranged from 10.1 30.9 cm 13.47 268.15 g, respectively. longevity estimated at 5 years. von Bertalanffy growth curve were L∞ = 32.03 cm, K 0.28...
The Park National of El-Kala wetland complex is very varied ecosystems; classified as a world protected sites through renowned international complex. This work was conducted in Northeastern Algeria to study the physicochemical parameters and determine trophic levels three water bodies from January December 2017. relationships between phytoplankton density, main environmental (temperature, salinity, nutrients) characterization status based on references Chlorophyll were investigated. monthly...
Abstract The diet of the greater forkbeard Phycis blennoides (Brünnich, 1768) Algerian coast was studied between December 2013 and June 2015, providing information on its ecology for a better understanding feeding strategy. A total 956 individuals, whose length (TL) varied 9.7 54.5 cm weight (W) 2.80 1334.11 g, were examined. index relative importance (%IRI), combining three main descriptors presence different ingested prey (%F, %N, %W), used to characterize food taxa. Qualitative...
This study aims to determine patterns of isotope discrimination between diet and blood feathers in the common coot (Fulica atra) Lake Tonga, North-eastern Algeria, first time Algeria on aquatic avifauna.For this purpose, we investigate trophic position species looking for seasonal variations diet.The stable analysis nitrogen carbon was carried out provide a comprehensive evaluation feeding ecology.After plotting isotopic composition all potential food sources mixing plot, consumed by coat,...
Abstract Some ecological aspects of the alien crab Percnon gibbesi (H. Milne Edwards, 1853) have been approached by visual surveys in southwestern Mediterranean waters (East, Algeria). This sampling method, applied on a coastal line 16.2 km and between 0 − 3 m depth, allowed us to collect information abundances densities size category, nature habitat behavior this species. Overall 22 diurnal dives (3 observations/dive) were carried out 2 different adjacent costal sectors, Bay Annaba (Sector...
Some population parameters of the comber, Serranus cabrilla, were presented in this study.From January to December 2018, a total 1250 samples cabrilla (11 ≤ TL 23.9 cm, 14.34 TW 157.7 g), have been studied Gulf Annaba (Eastern coasts Algeria), based on length-frequency data.FiSAT II software was used for different analyses.The growth Von Bertalanffy are L ∞ = 24.94cm, k 0.38 year -1 and -0.45year, with performance (φʹ) 2.37.The (Z) natural (M) mortality comber gulf equal 1.41 0.81...
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Abstract This study was conducted in Hammam Debagh Reservoir located northeastern Algeria, which first the subject of fish farming tests 2001. The species tested included Chinese carp, royal common pikeperch, and bream. present work aimed to determine age growth one most frequently caught reservoir, bream, Abramis brama . information is essential knowledge biology, thereby solving many problems research development. A sample 100 A. , with gillnets over a period six months from December 2017...