نتایج جستجو برای: habitat evaluation

تعداد نتایج: 876723  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه هنر اصفهان - دانشکده معماری و شهرسازی 1389

reserches show that relationship between human and residential places is based upo both emotional and identity structures. in other words, habitat place is not only the creator of a part of humanistic identity but also form a kind of sentimental and emotional bond that may result in tendency to maintain closeness to a specific place. therefor, formaton of emotional and identity relationship wit...

Journal: :international journal of environmental research 2013
j.h. kim h.m. oh i.s. kim b.j. lim k.g. an

the objective of this study was to diagnose integrative ecological health of an urban stream,which is located in the asian temperate region. the research approach was primarily based on the index ofbiological integrity (ibi) using fish assemblage and a qualitative habitat evaluation index (qhei). and these indexes were compared with long-term conventional chemical dataset during 1996-2005. for ...

Haftad-Gholleh Area has recently encountered many changes. In this study, by using landsat images of the years 1996 and 2016, landuse maps were classified into four classes including: agriculture, rangeland, residential areas, and rocks. Land Change Modeler (LCM) and Habitat and Biodiversity Modeler (HBM) modules in the Idrisi GIS software were used to analyze the land use changes and habitat e...

خلیلی, فرزانه, روجائی, نعمت‌ اله, ملکیان, منصوره, همامی, محمودرضا,

The current study used habitat suitability index to evaluate habitat suitability of Servak forested area located near Yasouj for the Persian squirrel. Habitat variables including elevation, slope, aspect, density of vegetation cover, height of tree, tree diameter, canopy area of tree, distance to roads, distance to villages, and distance to rivers were used in this evaluation. Results showed th...

فاخران, سیما, فرهمند, مریم, مرادی, حسین, مکی, تکتم, ایروانی, مجید ,

Development of roads through protected areas and ecological sensitive regions can have catastrophic effects on wildlife. In Iran, road construction in sensitive habitats and protected areas has been expanding during the past decades. This study focuses on the ecological impacts of Isfahan’s west ringway, which passes through Ghamishloo wildlife refuge, I.U.C.N category IV, in Isfahan Province. ...

Mahboobeh Haji Esmaeili Mehdi Sedighkia Seyed Ali Ayyoubzadeh,

Instream flow needs (IFN) assessment studies are performed to provide guidelines for stream water management and to assess the impacts of different water projects such as weirs, dams and stream diversions on the available fish habitat. The physical habitat simulation is one of the IFN assessment methods and also a powerful tool in management of river ecosystem that has not become a common metho...

Centaurea glastifolia, a plant species from the Asteraceae family, is distributed in the Northwest of Iran. This study carried out to determine suitable habitats and habitat connectivity of Centaurea glastifolia in three Provinces of West Azarbayejan, East Azarbayejan and Ardabil. Seven habitat variables and 36 presence points were selected for habitat modelling using six habitat distribution m...

2015
N. Bellou J. Canning-Clode K. Tsiamis M.-A. Pancucci-Papadopoulou P. Panayiotidis M. Salomidi M. Lenz M. Wahl

In this pilot study, we monitored for the first time the biodiversity of hardbottom communities grown on artificial substrata in two shallow water habitats of the Saronikos Gulf, Greece. Here we report preliminary results from the analysis of assemblages that established at a disturbed and an undisturbed study site as well as a list of macrofouler species. This research was performed within the...

Journal: :international journal of environmental research 0
j.h. kim department of biological science, college of bioscience and biotechnology, chungnam national university, daejeon 305-764, south korea h.m. oh environmental biotechnology research center, korea research institute of bioscience & biotechnology, daejeon 305-806, south korea i.s. kim institute of environmentally-friendly agriculture, college of agriculture and life sciences, chonnam national university, gwangju 500-757, south korea b.j. lim yeongsan river water research center, gwangju 500-480, south korea k.g. an department of biological science, college of bioscience and biotechnology, chungnam national university, daejeon 305-764, south korea

the objective of this study was to diagnose integrative ecological health of an urban stream,which is located in the asian temperate region. the research approach was primarily based on the index ofbiological integrity (ibi) using fish assemblage and a qualitative habitat evaluation index (qhei). and these indexes were compared with long-term conventional chemical dataset during 1996-2005. for ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید