نتایج جستجو برای: natural parks
تعداد نتایج: 488731 فیلتر نتایج به سال:
Weeds are a major threat to biodiversity globally degrading natural areas of high conservation value. But what are our attitudes about weeds and their management including weeds in national parks? Do we know what a weed is? Do we consider weeds a problem? Do we support their management? Are we unintentionally spreading weeds in parks? To answer these questions, we surveyed visitors entering a l...
Australia’s publicly owned and managed National Parks estate has been largely quarantined from the micro-economic reforms that have been instituted across most other sectors of the economy. The public good, natural monopoly and equity arguments that are used to justify a continued dominance by the public sector in the production and provision of Park benefits are not watertight. Opening up the ...
This study explores the importance of different motivations to visit three types of recreational settings--farms, private forests, and state or national parks. Data were collected via a mail-back questionnaire administered to a stratified random sample of households in Missouri (USA). Descriptive and inferential statistics reveal both similarities and discontinuities in motivations for visiting...
US national parks are challenged by climate and other forms of broad-scale environmental change that operate beyond administrative boundaries and in some instances are occurring at especially rapid rates. Here, we evaluate the climate change exposure of 289 natural resource parks administered by the US National Park Service (NPS), and ask which are presently (past 10 to 30 years) experiencing e...
The National Park Service has developed a long-term ecological monitoring program for 32 ecoregional networks containing more than 270 parks with significant natural resources. The monitoring program assists park managers in developing a broad-based understanding of the status and trends of park resources as a basis for making decisions and working with other agencies and the public for the lon...
A three population system with a top predator population, i.e. the herbivores, and two prey populations, grass and trees, is considered to model the interaction of herbivores with natural resources. We apply the model for four natural mountain parks in Northern Italy, three located in the Eastern Alps, two of which in the Dolomites and one in the Julian Alps, and one in the Maritime Alps, North...
INTRODUCTION Poor mental health in childhood has implications for health and wellbeing in later life. Natural space may benefit children's social, emotional and behavioural development. We investigated whether neighbourhood natural space and private garden access were related to children's developmental change over time. We asked whether relationships differed between boys and girls, or by hous...
Investigating the Relationship between Different Functions of Urban Parks with Mental Health of the Elderly Rostam Saberifar1 1. Associate Professor of Urban Planning, Department of Urban Planning, Faculty of Social Sciences, Payame Noor University, Tehran, Iran. Iran, Mashhad, Blvd. Moallem, Moallem 71,Email: [email protected] , Tel: 009851386839000 Abstract: Background & Objectiv...
The decline in semi-natural grasslands has resulted from reduced traditional use, leading to a marked decrease their overall area. Despite being located within Japan’s core protected area system, the effectiveness of natural parks conserving remains unclear. This study aimed determine whether successfully prevent grasslands. By analyzing historical changes value perceptions toward parks, parks’...
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