نتایج جستجو برای: gulf of oman
تعداد نتایج: 21166068 فیلتر نتایج به سال:
Using the outline analysis of otolith to study stocks predominant species genus Acanthopagrus (Sparidae family) in Persian Gulf and Oman Sea
Total marine fisheries catches by Oman were estimated from 1950 to 2010, including large-scale and smallscale commercial catches, subsistence, and recreational catches, as well as major discards. Reconstructed total catches increased from around 53,600 t∙year-1 in the 1950s to almost 200,000 t·year-1 in the 2000s. This estimated catch is 1.3 times the landings reported by the FAO on behalf of O...
Global warming and climate change affect aquatic stocks´s growth, biological activity and physiological behaviors because aquatic CPUE is influenced by physical and chemical factors such as temperature, salinity, wind speed and its direction and sea current. In this research, the relation between the time series shark CPUE data in the Iranian waters of Persian Gulf and Gulf of Oman with the env...
A total of 98 marine mammal records from Iranian coastal waters of the Persian Gulf and Gulf of Oman were compiled of which 66 are previously unpublished new records. Seventy-nine were from the Persian Gulf and 16 from the Gulf of Oman coast. The largest numbers of records were from Qeshm Island and Bushehr Provinces. Records of finless porpoise (Neophocaena phocaenoides), Indo-pacific humpba...
Shark stocks in Iranian water of the Persian Gulf and Gulf of Oman are declining sharply. Although fishing and heavy fines have been banned by the organizations in charge of fishing for these fish, bycatch in some fishing methods, including Neritic and oceanic Gillnet, trawl fish and shrimp, long loine and trolling, still catch sharks. Slowly In this study, during a period of 10 years from 2010...
in recent years, several ocean tide models have been used to calculate tides using data of satellite and tide gauges data. global ocean tide models have many applications in various sciences such as geophysics, geology and geodesy and oceanography. considering the existence of many models, a quantitative evaluation of research, and ranking and selecting the best model of the global ocean tide ...
the first season of survey at qeshm, carried out during the winter of 2006, resulted in the identification of nine sites from the parthian and sasanian periods. the surface pottery from these sites suggests their trade and cultural relations with contemporary sites in the southern persian gulf and other areas. for instance, the parthian and sasanian glazed types in qeshm island are closely re...
این مطالعه در سه محل از سواحل بندر لنگه در جنوب ایران، در سواحل شمالی خلیج فارس انجام شد . 119 گونه از جلبکهای جمع آوری و شناسایی شده منطقه که شامل 29 گونه جلبک سبز (2 گونه گزارش جدید)، 31 گونه جلبک قهوه ای (4 گونه گزارش جدید) و 59 گونه قرمز (2 گونه گزارش جدید) می باشد معرفی می گردد.
six species of sargassum c. agardh (sargassaceae) with compressed primary branches, including: s. binderi sonder, s. aquifolium (turner)c. agardh, s. oligocystum montagne, s. swartzii (turner)c. agardh, s. crassifolium j. agardh and s. cristaefolium c. a. agardh, were identified in the persian gulf and oman sea coasts, among which s. binderi is reported as newly recorded species in iran for the...
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