The natural components in the environment are called natural resources. Ecological political legal classification of disasters disasters can be divided into 2 large categories box 2. Pdf on jan 1, 2009, roger latham and others published some key ecological concepts for natural resource management find, read and. The concepts and principles that are inherent in the ecological approach are explained. Ecological concepts, principles and applications to conservation. Natural resources and increasing resilience one of faos three global goals is the sustainable management and utilization of natural resources for the benefit of present and future generations. In the neoclassical view, there is no special reason to conserve natural capital. A related issue concerns the concept of natural capital. This book provides professional resource managers with a broad general decision framework that illustrates the utility of including ecological threshold concepts in natural resource management. We discuss ecological restoration concepts in the context of three ecological restoration efforts with which we have been involved.
Chapter 2 biodiversity, ecosystems and ecosystem services. Pdf some key ecological concepts for natural resource. The concept of sustainability learning and the seic socialecological framework can be. This follows the 10% rule, which states that roughly 10% of the energy at one level will be available to be used by the next level.
Institute for ecological economics, university of vermont. Natural resources management and the environment in small. Ecology is that part of biology that examines the abundance and. Jan 14, 2016 both can also occur at the community, population, and individual level.
Exploration of global ecosystems, ecological processes and services, factors that create and maintain diversity, ecosystem health and integrity. Natural resources ppt pdf free download study mafia. Growing up to 17 trees saves up to one ton of paper from recycled stock and uses 50 percent less energy. Ecological principles must be integrated with natural resource management on landscape and regional scales to achieve sustainability of the southern forest. Sustainability learning in natural resource use and management. Main objective of natural resource economics is to better understand the role of natural resources in the economy in order to develop more. Foundation course semester 2 the concept of ecology and environment man has been taking keen interest in his surrounding and for that matter his environment in a practical sense since his evolution. Pdf on jan 1, 2009, roger latham and others published some key ecological concepts for natural resource management find, read and cite all the research you need on researchgate. Ecological principles for natural resource management ecology matters natural resource management the application of ecological principles to the management of natural resources to manage biota, you have to understand ecology. Students will undertake field surveysmonitoring and be responsible for data collection, analysis and archiving. Natural resource management refers to the management of natural resources such as land, water, soil, plants and animals, with a particular focus on how management affects the quality of life for both present and future generations stewardship. Ecological principles use ecological concepts which. Methods to characterize the structure and function of natural systems are grounded in centuries of work by natural scientists.
Forest service is responding to increased public environmental awareness and legislative mandates in placing a greater emphasis on ecosystem sustainability and non. Students and teachers need not memorize the five environmental principles and fifteen supporting concepts. Learn ecological concepts with free interactive flashcards. Application of threshold concepts in natural resource. Integrating ecological concepts with natural resource. As the trials preceded the natural resources policy statement and the environment act they did not have the benefit of a national policy steer on sustainable management of natural resources. We can save natural resources by using materials more than once. Principles of natural resource management makerere. Ecological concepts, principles and application to conservation. Both can also occur at the community, population, and individual level. In section 3 the link between this theory and the con. However, this is not to say that such measures are mutually exclusive. Jan 14, 2016 ecological efficiency is the amount of energy that is transferred from one trophic level to the next. Approaches in resource management ecological, economic, technological, ethnological and sustainability approaches.
Biodiversity, ecosystems and ecosystem services 7 biodiversity at a suitable scale, e. Theory, concepts, and management institutions 3 figure 1in the northwest forest plan, the diminishing extent of oldgrowth forests in the region has raised concerns whether these forests can be sustained and restored. Basic ecological principles that are important for understanding natural resources and their management. There are many examples and a general consensus that climatic disruptions will drive now stable systems across ecological thresholds. Most people have an intuitive idea of what natural resources are, but agriculturecommon sense definitions cannot be relied upon since they eventually run into problems when dealing with ambiguous cases.
An ecosystem can have high resistance to disturbance, but low resilience, and vice versa. Eleven basic ecological concepts for natural resource. Note also that a weak view would not necessarily approve the expiration of natural resources, even with the prospect of lucrative pro. It is concluded that, overall, sustainable forest management and the ecosystem approach express similar goals. Agrilife extensions online bookstore offers educational information and resources related to our many areas of expertise and programming. We used a similar set of principles to the ones that are now in the act. Fundamental concepts and principles of ecology dealing with organisms.
Ecology is that part of biology that examines the abundance and distribution of organisms, and the interrelationships between organisms and their environment. Ecological principles are basic assumptions or beliefs about ecosystems and how. Choose from 500 different sets of ecological concepts flashcards on quizlet. Ecological restoration symposium university of washington. These conform to important elemental concepts or principles of ecosystem such as selection, food chain, in which the organisms consume.
Courses in ecology evolution and natural resources major at. The principal elements that must be mentioned concerning the natural resources are synthesized in the below figure fig. Source of plant nutrient % of total nutrient deposition fixation weathering recycling temperate forest hubbard brook nitrogen 7 0 93 phosphorus 1 89 potassium 2 10 88. Sustaining our commonwealth of nature and knowledge 104 10. The ecological approach maximizes the use of natural resources. These resources are the basis of life on earth and can be consumed directly or indirectly. His matter of survival was dependent on his understanding of the natural forces, the flora and fauna surrounding him. Ecological principles for natural resource management 1 12 basic ecological concepts for natural resource management in no particular order. Ecological principles for natural resource management 3 11. Ecological economics and sustainable development, selected. Ecosystems are in a constant state of flux change, both rapid and slow, and over both short and long time scales. The natural resources may be defined as any material given to us by nature which can be transformed in a. Natural resource management must integrate commercial development and use of forest resources with the maintenance of ecological values.
Concepts of ecosystem value and valuation approaches 129 cal, religious, cultural, and philosophical. It has become one of the most widely used measures of humanitys effect upon the environment and has been used to highlight both the apparent unsustainability of current practices and global inequalities. Natural disasters natural disasters are caused by natural forces, such as earthquakes, volcanic eruptions, hurricanes, fires, tornados, and extreme temperatures. The presentation that follows is organized in five sections. Iii summary principles for sustainable development sylvie faucheux encyclopedia of life support systems eolss the theory of natural capital has become one of the central themes of economic literature on sustainability. Soils and atmospheric functions are aspects of natural capital, which consists of all the natural resources and environmental services of the planet. Resource appraisal estimating demand and determining supply and implication for resource management. Ecological concepts are general understandings or facts about ecosystems and ecosystem management. After building on a foundation of key concepts, the course will use the rutgers university ecological preserve as a reallife case study. Foundation course semester 2 the concept of ecology and. Synthesizing theories of natural resource management and. Role of the ecological approach in sustainable rangeland management hugh milner encyclopedia of life support systems eolss natural resources are under increasing pressure and regulation of natural resources use is needed. Ecological restoration practitioners are growing increasingly aware of the importance of acknowledging multiple trophic levels and employing community ecology theories into project goals and design.
Ecological footprint, measure of the demands made by a person or group of people on global natural resources. Major sources of nutrients that are absorbed by plantsa. We first present and discuss a wiring diagram framework in order to elucidate the general links between economic growth and natural capital. The roles of the environment and natural resources in economic growth analysis michael toman abstract the primary aim of this paper is pedagogical. Range and animal sciences and resources management vol. The role of the environment and natural resources in economic.
Ecosystem ecological system an ecosystem is a group of plants and animals, along with the physical environment with which it interacts. Nonetheless, the underlying causes of this ambiguity have not been determined and no clear prescriptions have been offered to resolve the paradox. Unlike other natural resource management volumes that focus solely on the ecological aspects of resourcesand with an overly pessimistic view of the futurethis volume explores natural resource management in context in a functional, applied framework by integrating ecology, history, planning, economics, and policy into coverage of each. Eleven basic ecological concepts for natural resource management. Natural resource economies definition, subject matter and scope natural resource economics deals with the supply, demand and allocation of the earth natural resource. These fields include the study of social ecological systems, coupled natural human systems, resilience, commonpool resources, environmental, resource and ecological economics, environmental anthropology, psychology and sociology, political ecology, sustainability science, conservation biology, and landuse and land cover change, among others. Biodiversity bc has prepared two key science documents, a report on ecological concepts, principles and application to conservation and taking natures pulse. Recycling saves trees and water in the case of paper. This policy provides direction to bureau of land management blm, forest service fs, and natural resources. Introducing sustainable management of natural resources. By sustainability, recycling also saves energy and natural resources. Ecological principles for natural resource management. Economic and ecological concepts for valuing ecosystem services.
Sustainable forest management and the ecosystem approach. Ecological concepts, principles and applications to. Natural resource management deals with managing the way in which people and. Ecological principles are basic assumptions or beliefs about ecosystems and how they function that are informed by the ecological concepts. Chapter 2 concepts of ecology and natural resources. Results and discussion fundamental problems in the field of natural resources. The intended audience is natural resource professionals, natural resource interest groups, and interested members of the public. Fao defines agricultural development as the management and conservation of the natural resource base. Ecology examines the life histories, distribution and behavior of individual species, as well as the structure and functions of a natural system in terms of populations. Sustainable natural resources snr ecological principles of sustainable natural resources. The fundamental thesis of this book is that ecological principles can, and should, serve as the primary basis for the management of natural ecosystems, including their. Natural resource ecology and management iowa state university.
Ecological efficiency is the amount of energy that is transferred from one trophic level to the next. Of particular relevance to ecosystem services analysis are modern ecological concepts, models, and methods developed during and after the 20th century. Low resistance can sometimes be advantageous, such as in ecosystems that rely on natural disturbances to temporarily change their conditions in order to remain stable over the long term. These values are expressed through, for example, designation of sacred species or places, development of social rules concerning ecosystem use for instance, taboos, and inspirational experiences. Section 2 sum marizes the key points from growth theory with exhaustible resources relevant for our discussion. Employ adaptive management of natural resources to maximize. The interagency ecological site handbook for rangelands was developed to implement the policy outlined in the rangeland interagency ecological site manual.
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