Kanwar Lake is Asia's largest fresh water ox-bow lake. It lies in Manjhaul sub-division of Begusarai district North Bihar. the only Ramsar site Due to rich biodiversity and socio-economic value deserve its international importance. The situated at 250 55' N latitude 860 10' E longitude. A collection species ornamental fishes was made from Lake. present investigation work highlight tal's fish di...

The Groupers fishes consist many important marketable species, in the world and Gulf region, but it's populations were gravely reduced. production of was either by fisheries- based aquaculture, or artificial breeding. baby caught during early summer from costal waters, estuaries tidal pools. are mostly Protogynous hermaphrodites, hormones implantation used for sex reverse. enrichment brooders d...

This study aims to determine the effect of area, size and season on chemical composition Sphyraena barracuda from Sudanese Red Sea Coast. A total 180 fish samples were collected Port Sudan Sawakin fishing sites during winter summer 2020-2021. The fishes sample ranged between (30 - 50) cm in length (250 1000) gm body weight small size, (60 90) (1250 250) for large size. Fish flesh was subject gr...

1. Fishes in Antarctic seas live at a temperature lower than that at which most other poikilotherms remain active. 2. Hematocrit, absolute oxygen capacity and oxygen equilibrium curves were determined for whole blood from each of four related species of Antarctic fishes. These parameters were related to the habits and activity of each species. 3. Temperature increase was found to have a marked ...