نتایج جستجو برای: natural areas
تعداد نتایج: 854153 فیلتر نتایج به سال:
The present study intended to determine the priority areas for nature-based tourism in Isfahan province, Iran. Considering the components in question, this study was applied-developmental in nature and its methodology was descriptive-survey based on a systematic analysis of the potentials utilization, potential assessment and identification of priority areas and their combination. To carry out ...
Reclamation of Arid LandsIt is our pleasure to inform you that Springer International Publisher (2017) has published a book entitled "Reclamation of Arid Lands" in English.This book is the result of joint collaboration between the University of Tehran, University of Kashan and Research Institute of Forests and Rangelands, whose authors are as follows:Mohammad Jafari: Professor, Faculty of Natur...
The cancer mortality ratios (CMRs) in Poland in high and low level radiation areas were analyzed based on information from national cancer registry. Presented ecological study concerned six regions, extending from the largest administration areas (a group of voivodeships), to the smallest regions (single counties). The data show that the relative risk of cancer deaths is lower in the higher rad...
The participation of stakeholders in the planning of protected natural areas is growing significantly. It enhances their trust in protection aims and management measures. Limited time and finances, however, often reduce the impact of stakeholder participation on the level of information and education, thus usually resulting in insufficient implementation of choices regarding nature conservation...
Exotic invasive plants present one of the greatest challenges to natural resource management. These weeds can alter entire communities and ecosystems, substantially degrading important ecosystem services such as forage for wild and domestic herbivores, water and soil quality, recreational values, and wildlife habitat. Traditionally, weed management in natural areas has focused on removing the t...
Knowledge of space use is central to understand animals' role in ecosystems. The raccoon dog Nyctereutes procyonoides is considered as one of the most influential alien mesopredator species in Europe, having the potential to cause loss of local biodiversity and act as a vector for zoonotic diseases. We collared 12 animals to study their home range and habitat use in two areas with different man...
Human alienation from nature is evidenced by minimal understanding of interrelationships in the wild and an emphasis on individual wild animals. Different viewpoints (utilitarian, biocentric, and theocentric) about the natural world and the place of humans in it color ideas about management of natural areas and the species therein. Decisions about nature should consider a complex of human value...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید