نتایج جستجو برای: rocky shores
تعداد نتایج: 8872 فیلتر نتایج به سال:
Marine benthic macrophytes (seaweed and seagrasses) are key structural and functional components of some of the most productive ecosystems of the world. They absorb nutrients through their surface directly from the marine environment and thus they are very important biological elements for the estimation of ecological status, representing reliable indicators of coastal waters. The aim of this s...
It has been difficult to understand the effects of habitat structure on assemblages because the different elements of habitat structure are often confounded. For example, few studies consider that the effects of structural components of a habitat (rocks, trees, pits, pneumatophores) may be separate from the complexity (e.g. surface area {SA}) they create. From prior observations and experiments...
In this study molecular identification of four species of Gastropoda have been studied based on mitochondrial genes, COI and 16S rRNA in the present work for the first time in the northern rocky coastal zones of Persian Gulf during years 2013 and 2014. Planaxis sulcatus، Cerithidea cingulata، Siphonaria savignyi and Onchidium peronii Identified. After morphological identification, DNA extractio...
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