Global Journal of Fisheries Science

This study documented ammonia levels in walleye (Sander vitreus) eggs shortly after fertilization until hatch. Walleye eggs from Merritt Reservoir, Nebraska, USA were incubated at 16℃ in 9.5-cm diameter Petri dishes containing 30 mL of well water with a pH of 7.6 and alkalinity (as CaCO₃) of 210 mg/L. Ten dishes were used, with each containing 20 randomly selected... Continue here

Integrated rice–fish farming is a sustainable production system that enhances food production while supporting freshwater biodiversity. This study evaluated the influence of water quality on aquatic biodiversity in integrated rice–fish culture systems in Ebonyi State, Nigeria. Field experiments were conducted from June 2022 to December 2023 in Ezza... Continue here