نتایج جستجو برای: جرد ایرانی meriones persicus
تعداد نتایج: 29884 فیلتر نتایج به سال:
Climate change is expected to have an impact on the geographical distribution ranges of species. Endemic species and those with a restricted geographic range may be especially vulnerable. The Persian jird (Meriones persicus) endemic rodent inhabiting mountainous areas Irano-Turanian region, where future desertification form threat In this study, modelling algorithm MaxEnt was used assess climat...
مطالعه جنس مریونس (gerbillinae, rodentia) با توجه به تعداد گونه ها، کثرت انتشار جغرافیایی و اشکال مختلف سازش با محیطهای گرم و خشک از نظر مطالعات بیوسیستماتیکی بسیار جالب توجه می باشد. این جنس کلا دارای 16 گونه می باشد که حدود 7 گونه از ایران گزارش شده است و از این تعداد، 4 گونه در استان خراسان یافت می شود. معهذا از لحاظ صفات تاکسونومیکی تشخیص این گونه ها با اشکال مواجه است و همچنین انتشار گونه ...
به منظور شناسایی جوندگان منطقه ترکمن صحرا از آبان ماه سال 1386 تا آبان 1387 از منطقه نمونه برداری شد. نمونه برداری از روستاهای واقع در بخش داشلی برون (قولاق بورته، کرند و ...) با تله های زنده گیر و کشنده صورت گرفت. سپس مطالعات مورفومتریک، مورفولوژیک و کاریولوژیک بر روی نمونه ها انجام گردید. در این مطالعه کاریوتایپ نمونه ها با روش شستشوی مغز استخوان تهیه شد. نتایج نشان می دهد که نمونه های صید شد...
The rodents’ fauna of boundary zones of Iran are still poorly known. In this research rodents fauna of Khaf township in northeast of Iran have been reported mainly based on pellets of birds of prey. Alive samples and also rodent’s remains from pellet materials of birds of prey in the present study was collected from 46 localities in Khaf, northeast of KhorasanRazavi province and different speci...
To examine the seroprevalence of zoonotic visceral leishmaniasis (ZVL) among rodents in Azarshahr County, and to assess the possible association of infection among rodents in respect with transmission/prevalence of the disease among children, a survey was conducted during 2003-2004. Azarshahr County is an endemic region for leishmaniasis and this research is the first study in determining the...
the rodents’ fauna of boundary zones of iran are still poorly known. in this research rodents fauna of khaf township in northeast of iran have been reported mainly based on pellets of birds of prey. alive samples and also rodent’s remains from pellet materials of birds of prey in the present study was collected from 46 localities in khaf, northeast of khorasanrazavi province and different speci...
to examine the seroprevalence of zoonotic visceral leishmaniasis (zvl) among rodents in azarshahr county, and to assess the possible association of infection among rodents in respect with transmission/prevalence of the disease among children, a survey was conducted during 2003-2004. azarshahr county is an endemic region for leishmaniasis and this research is the first study in determining the h...
the northwest iran comprises parts of two major biodiversity hotspots; irano-anatoli and caucasus. it is a mountainous transition realm between caucasus forest in the north, pontic forest of turkey in the west and central deserts of iranian plateau. this study was designed to determine rodent diversity in northwest iran. moreover, corridor and barrier features of the region were investigated, a...
genus meriones is the dominant member of gerbils in the palaearctic region, particularly in aride region of asia. this is also one of the most typical genus of subfamily gerbillinae with about 17 morphospecies namely: m. persicus, m. hurrianae, m. zarudnyi m. vinogradovi, m. meridianus, m. libycus, m. crassus, m. tristrami, m. rex, m. tamariscinus, m. unguiculatus, m. shawi, m. grandis, m. sacr...
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