Ara
Toplam kayıt 41, listelenen: 21-30
The revenant: rediscovery of Margaritifera homsensis from Orontes drainage with remarks on its taxonomic status and conservation (Bivalvia: Margaritiferidae)
(Taylor and Francis Ltd., 2018)
Since Margaritifera marocana (Pallary, 1918) and M. laosensis (Lea, 1863) were rediscovered, M. homsensis (Lea, 1865) remains the only pearl mussel species known solely based on old shell samples from natural history ...
Fatty Acids Profile, Atherogenic, Thrombogenic, and Polyene Lipid Indices in Golden Grey Mullet (Liza aurata) and Gold Band Goatfish (Upeneus moluccensis) from Mediterranean Sea
(Taylor and Francis Inc., 2018)
The aim of this work was to study the seasonal variations of the proximate compositions, fatty acids contents, and related lipid indices (atherogenic index [AI], thrombogenic index [TI], and polyene index [PI]) of golden ...
Effect of mannan-oligosaccharide supplementation on body growth, fatty acid profile and organ morphology of gilthead seabream, sparus aurata
(University of Punjab (new Campus), 2018)
This study was conducted to assess the impact of mannan-oligosaccharide (MOS) on growth performance, body physiology and tissue morphology of gilthead seabream (Sparus aurata). Treatment of fish with MOS-feed shown a ...
The discovery of Lepeophtheirus acutus Heegaard, 1943 (Copepoda: Caligidae) from two new elasmobranch hosts in the Mediterranean Sea, and a comparative redescription of Lepeophtheirus rhinobati Luque, Chaves et Cezar, 1998
(Walter de Gruyter GMBH, 2018)
In this study, supplementary information on the morphology of the siphonostomatoid copepod Lepeophtheirus acutus Heller, 1865 is given based on new material collected from the ventral body surface and mouth cavity of common ...
Barotrauma Treatment Effects on Survival Rates for some Discarded Fish by Trawl Fishery
(Parlar Scientific Publications (PSP), 2018)
The discard and its losses is an important issue with the principles of sustainable and responsible fishery for researchers and the fishing technology. In this study, discard fate, which is caught and released into the sea ...
Changes in digestive enzyme activities during different developmental stages of the crayfish Astacus leptodactylus Eschscholtz, 1823
(Indian Council of Agricultural Research, 2018)
The present study determined changes in protease, alpha-amylase and lipase activities during embryonic and post-embryonic developmental stages of the freshwater crayfish Astacus leptodactylus Eschscholtz, 1823. The embryonic ...
The effect of mannan-oligosaccharide (MOS) as a feed supplement on growth and some blood parameters of gilthead sea bream (sparus aurata)
(Central Fisheries Research Inst, 2018)
The study investigated the effect of increasing dietary inclusion of Mannan oligosaccharide (MOS) on growth and blood parameters of sea bream (Sparus aurata). Varying concentrations of MOS were added to commercial sea bream ...
Review of Heavy Metal Accumulation in Aquatic Environment of Northern East Mediterrenean Sea Part II: Some Non-Essential Metals
(University of Tehran, 2018)
Heavy metals that enter marine environment and remain in the water as well as the sediments are accumulated by aquatic organisms, thus becoming highly good indicators to monitor metal accumulation in the long run. Metals ...
Confirmed occurrence of moontail bullseye, priacanthus hamrur (Actinopterygii: Perciformes: Priacanthidae), in the mediterranean sea with first record off the coast of Turkey
(Scientific Society of Szczecin, 2018)
A new Lessepsian migrant, moontail bullseye, Priacanthus hamrur (Forsskal, 1775), is recorded for the second time from the Mediterranean Sea, and for the first time from Turkey. A single male specimen of P. hamrur was ...
The effects of seasonal, sex and size on the digestive enzyme activities in freshwater crayfish (Astacus leptodactylus Eschscholtz, 1823)
(Wiley, 2018)
The effects of seasonal, sex and size on digestive enzyme activities of Astacus leptodactylus in natural habitat were investigated in the present study. The freshwater crayfish were sampled 584 individual as seasonally ...