نتایج جستجو برای: wildlife parks
تعداد نتایج: 25145 فیلتر نتایج به سال:
Many African protected areas (PAs) are not functioning effectively. We reviewed the performance of Zambia's PA network and provide insights into how their effectiveness might be improved. Zambia's PAs are under-performing in ecological, economic and social terms. Reasons include: a) rapidly expanding human populations, poverty and open-access systems in Game Management Areas (GMAs) resulting in...
Big-game hunting is a valuable resource for outdoor recreation opportunities, an economic driver for state and local economies, and the primary mechanism for funding game and non-game wildlife management. However, hunting license sales are declining, leading many state wildlife management agencies to re-evaluate funding and management structures. Understanding the mechanisms behind such decline...
Although the vulnerability assessment of forest parks is used to determine the threats they face, a rapid and holistic framework has not been established well. The primary objective of this study is to adopt a framework for rapid assessment of forest parks vulnerability, examined in Lavizan forest park in Tehran (Iran) as the case study. The vulnerability assessment has been conducted, using th...
-This study was conducted to evaluate the initial effectiveness of prescribed burning in the ecological restoration of forests within selected parks in east Texas. Twenty-four permanent plots were installed to monitor fuel loads, overstory, sapling, seedling, shrub and herbaceous layers within bum and control units of Mission Tejas, Tyler and Village Creek state parks. Measurements were taken d...
Kyasanur Forest disease (KFD), a tick-borne viral hemorrhagic fever, is endemic in five districts of Karnataka state, India. Recent reports of the spread of disease to neighboring districts of the Western Ghats, namely Chamarajanagar district in Karnataka, Nilgiri district in Tamil Nadu, Wayanad and Malappuram districts in Kerala, and Pali village in Goa are a cause for concern. Besides vaccina...
In Canada, motor vehicle collisions with wildlife pose an ongoing concern. Canada’s landscape is abundant with national and provincial parks, and many of the highways and roads are surrounded by open wilderness. These areas are frequented by unpredictable animal crossings. Moose–vehicle collisions cause a characteristic pattern of head and neck injuries; ocular injuries may be part of the spect...
Cats, rabbits, Myxoma virus, and vegetation on Macquarie Island: a comment on Bergstrom et al. (2009) John E. Dowding, Elaine C. Murphy*, Keith Springer, Anthony J. Peacock and Charles J. Krebs DM Consultants, PO Box 36-274, Christchurch 8146, New Zealand; Research and Development Group, Department of Conservation, PO Box 13-049, Christchurch 8141, New Zealand; Invasive Animals Cooperative Rese...
INTRODUCTION: Brazilian native species are reemerging as increasingly free-ranging populations. METHODS: Sera from 31 capybaras (Hydrochoerus hydrochaeris) and 28 peccaries (Pecari tajacu and Tayassu pecari) were tested for anti-Leptospira and anti-Toxoplasma gondii antibodies using microscopic seroagglutination test. RESULTS: Nineteen percent of free-ranging and 10.0% of captive capybaras,...
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