A Comparative Study of the Variations in Fish Eggs in the Arabian Gulf: A Morphological, Physiological, and Utilisation Perspective

This study provides a narrative literature review of the variability of fish eggs in the Arabian Gulf, with emphasis on their morphology, physiological adaptations, biochemical properties and ecological implications. Fish eggs found in this region present remarkable adaptations to the extreme environmental challenges they face, including high salinity, temperature fluctuations and low oxygen levels. Biochemically, these eggs are loaded with proteins, lipids, and omega-3 fatty acids, which are crucial both for ecological sustainability and the economic benefits of fish species. Seasonal and spatial patterns of fish eggs are closely associated with recruitment of fish populations, as distributions are driven by physical and biological factors such as temperature, salinity and availability of plankton. Furrthermore, anthropogenic stressors such as fisheries overexploitation and habitat degradation are compromising the viability of fish eggs. Future research should incorporate molecular techniques such as environmental DNA (eDNA) and genetic sequencing to improve the identification of species threatened by changing conditions and better inform conservation and fisheries management of this dynamic marine ecosystem.