کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5758076 | 1622815 | 2017 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Biodiversity of the gastropods in different periods in intertidal zone of the Iranian waters of the Persian Gulf
ترجمه فارسی عنوان
تنوع زیستی گاستروپودها در دوره های مختلف در ناحیه بیرونی آبهای ایران در خلیج فارس
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کلمات کلیدی
تنوع زیستی، بلوط، آبهای ایران، خلیج فارس،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
اقیانوس شناسی
چکیده انگلیسی
We examined seasonal diversity indices of gastropods found along the coast of Bushehr in the northern Persian Gulf (28°49â²N,50°54â²E to 29°49â²N,50°51â²E) during 2014. Sampling was limited to 0.5Ã0.5 m (0.25 m2) sized quadrats from seven locations. In total, 34 species, 27 genera and 21gastropod families were identified. Of these, 27 species were common for all sites. The maximum number of species was observed during the coldest period (winter), and minimum during the hottest period (summer). The greatest abundance was found in winter and lowest in spring. The lowest value of Shannon and Pielou indices were observed in cold (winter), Simpson in moderate (spring), Margalef and Menhinick in hot (summer) seasons. The highest values for Shannon, Pielou and Margalef was observed in moderate (spring) period, Simpson and Menhinick in cold (winter) period of the year. In general, the results showed diverse species with poor richness and low evenness in different periods in the area.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Regional Studies in Marine Science - Volume 13, May 2017, Pages 59-63
Journal: Regional Studies in Marine Science - Volume 13, May 2017, Pages 59-63
نویسندگان
Nassir Niamaimandi, Nargess Javadzadeh, Neda Kabgani, Reza Ghorbani Vaghei, Ibrahim Rajabzadeh,