Results 71 to 80 of about 28,493 (223)
Control of bacterial disease in small scale fresh-water aquaculture: Project R0754. Project completion report December 1998 - May 1999 [PDF]
, 1999 The work presented here represents an 18-month study to examine the relationship between environmental conditions, bacterial load in the water and bacteria levels in tissue macrophages of a range of clinically healthy freshwater fish species, farmed in a
Crumlish, M., Thompson, K.
core
Changes in fish populations in the Lower Canyons of the Rio Grande [PDF]
, 2014 The Lower Canyons of the Rio Grande suffer from environmental degradation that has negatively impacted native fish populations and their distributions.
Edwards, Robert J., Garrett, Gary P.
core +1 more source
SOURCES OF LIPIDS IN DIETS FOR SILVER CATFISH (Rhamdia quelen) JUVENILES
Boletim do Instituto de Pesca, 2019 The purpose of this study was to evaluate different lipid sources in diets for silver catfish juveniles regarding aspects of productive performance, centesimal composition, hepatic histology, biochemical responses, and oxidative stress. A total of 300 juveniles with an initial mean weight of 18.45 ± 1.22g were distributed in 20 net-pens of 1m3 ...
Ricácio Luan Marques GOMES +5 more
openaire +2 more sources
Haematological and parasitological assessment of silver catfish Rhamdia quelen farmed in Southern Brazil [PDF]
Revista Brasileira de Parasitologia Veterinária, 2014 This study evaluated for two years the haematological parameters and the occurrence of gill parasites in silver catfish Rhamdia quelen, farmed in the state of Santa Catarina, southern Brazil. Between March 2010 and January 2012, a total of 137 fish were caught in a fish farm to compare the haematological and parasitological analysis, during hot and ...
Figueredo, Aline Brum +5 more
openaire +5 more sources
Journal of Fish Biology, EarlyView.Abstract Among the few species of Microcambeva reported as occurring in more than one hydrographic basin, M. ribeirae has been previously listed from both the Ribeira de Iguape and the Guaraqueçaba basins. However, morphological and molecular analyses revealed that the specimens from Guaraqueçaba represent a new species, which is described in this ...
Lucas S. de Medeiros +6 more
wiley +1 more source
The Long-term Illinois River fish population monitoring program, Annual Report [PDF]
, 2003 Report issued on: March 2003Annual ReportINHS Technical Report prepared for Illinois Department of Natural ...
McClelland, Michael A., Pegg, Mark A.
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Neotropical IchthyologyHigh nitrite (NO2-) levels may develop in aquaculture systems due to high fish density, but studies of lethal concentration values and the effect of NO2- on metabolic parameters and growth are scarce.
Ronaldo L. de Lima +7 more
doaj +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.Biofloc technology and periphyton‐based systems enhance the sustainable production of giant freshwater prawn (Macrobrachium rosenbergii). A PRISMA‐guided review (2005 – 2024) shows that BFT improves survival (75 – 78 %) and feed efficiency, while periphyton supports natural productivity in grow‐out.
Md. Abdul Halim +7 more
wiley +1 more source
Analysis of the retailer value chain segment in five governorates [PDF]
, 2012 This study is the third output of the SDC-funded “Improving Employment and Income through Development of Egyptian Aquaculture” (IEIDEAS), a three-year project being jointly implemented by the WorldFish Center and CARE International in Egypt with support ...
Hussein, S. +3 more
core +1 more source
Growth and digestive enzymes of silver catfish fed diets containing fruit residue
Arquivo Brasileiro de Medicina Veterinária e ZootecniaIn fish farming, the use of alternative ingredients has been studied, so that alternative sources can be used to minimize feed costs. This study evaluated the incorporation of grape, orange, guava, and fig residues in diets for silver catfish and its ...
R. Lazzari +6 more
doaj +1 more source