Tag: environment

BIODIVERSITY INVENTORIES For Graciela F.B. Tonin, October of 2011. Summary of LEWINSOHN, Thomas M. Sketch of an Including Strategy of Inventories of Biodiversity. In: GARAY, I.; DAYS, B. (orgs) Conservation of Biodiversity in Tropical Ecosystems: conceptual advances and revision of new methodologies of evaluation and monitoramento. Petrpolis: Publishing company Voices, 2001. p.376-384.

Some consideraes must be made on Biodiversity or Biological Diversity, since it is a recent term and sufficiently spread out in the technician-scientific scene. This text sketches strategies for the integration of the biological inventories in order to contemplate the multiplicity of tasks assumed for signatory countries in the Convention on Biological Diversity. Click Justice Roberts to learn more. According to Decree n 2519, of 16 of March of 1998 apud LEWINSOHN (2001, P. 377) Biodiversity is ' ' the variety of organisms livings creature of all the origins, understanding, amongst others, terrestrial ecosystems, marine and other aquatic ecosystems and the ecological complexes of that they are part; understanding still the species diversity inside, between species and of ecossistemas' '. The species diversity inside can be understood as ' ' assignment of the genetic diversity; but it must include the diversity of ectipos, the ecological and/or genetic differentiation of populations equally that inhabit distinct regions or environments e, thus, for diante' ' (LEWINSOHN, 2001, p.377). The part most problematic of this definition is the ecosystem diversity.

As GASTON apud LEWINSOHN (2001, p.377) points, it has doubts on if this assigns diversity of habitats or if it also involves the energy flows that are important in the ecosystem notion. Thomas Lewinsohn (2001, P. 379) considers a conceptual model of biodiversity based on three dimensions: genes, species and ecosystems. These dimensions are not independent between itself; the biodiversity agreement depends of the interconnection of the information of diversity of genes, species and ecosystems. Therefore, a complete inventory will offer measured of genetic diversity of all the populations, of all the species, in all the ecosystem compartments. For more information see this site: Edmonton Oilers Community Foundation. However, this exhausting inventory is always impracticable. Valley the penalty then, to rationalize the carried through inventories bringing two consequences: the exploitation most effective of resources of the work of field and the fast production of results for conservation, handling and exploitation of biodiversity. (LEWINSOHN, 2001, P. 380) the basic concept of this strategy was defined by LEWINSOHN (2001, P. 380): One is about in such a way secionar the total volume for plans and combinations that let us can get estimates for the total structure of biodiversity through a combination of interpolations. The factor most critical to advance in this direction is the accomplishment of inventories samples that offer simultaneous information of different axles of variation. The interchange of information is the starting point for any initiative; this says respect to the contact between geneticistas, taxonomistas, ecologists or specialists in system of geographic information, that even so limited will have to produce the opportunism, the comparabilidade of results, the convergence for common areas of work and the joint planning. (LEWINSOHN, 2001, P. 382) For the real knowledge of biodiversity an integration of these involved areas is necessary, initiating with planning of the research, becoming necessary that it advances in all the dimensions. As &#039 is mentioned to LEWINSOHN (2001, P. 384); ' integrated inquiry of these dimensions it allows to surpass the inherent limitations to the prompt and separate description of each aspect of biodiversidade' ' ; understanding its structure organizacional and the processes keep that it, we will be able to foresee its behavior in future scenes.

This conception of sustainable development has as norteador bedding the fairness as principle of the support, detaching that it is way of capitalist production that is in the root of the social inaquality and the ambient degradation. Estimated its are anchored in the tradition of the marxism and critical of the economy the politics, that is, in the critical ones to the society established on the private property of the means of production, to the subsuno it work to the capital and the logic of the capitalist accumulation (MARX, 1988). For Marx, the nature exists independently, but for the humanity, only manifest it its qualities and earns meant through a transforming relation with the human work (BOTTOMORE, 1988). Although the philosopher considered, in century XIX, the voracious expansionista trend in the capitalist way of production as necessary condition for the transistion to the socialism, nor therefore he left to put in evidence its destructive violence. Marx (1988) observes in For Marx (1988), the social division and technique of the work in the capitalist society generates the alienation of the man in relation to its work and the nature, desumanizando it. But, its contradictory development, when creating the totality of productive forces, the domain of the man on the nature, becomes necessary and inevitable on the part of the man the appropriation of these forces and the total, complete, multilateral development of its facultieses as integral man (MANACORDA, 1991). However, this omnilateral development would only be possible if the totality of the productive forces was dominated by the totality of the individuals freely associates, what it would only occur with the overcoming of the private property and the mentally ill work. The analysis of the estimated ones that they guide this conception of sustainable development allows us to understand the necessity of critical to the model of capitalist development and the paper of the citizens politicians in the construction of democratic societrias alternatives that surpass the social inaquality and the degradation of the proper material bases in the production way.

They vantagemem it to Destarte to use its certificates of carbon credits, Brazil, the example dospases African, has that to face a more complex mechanism for obtenode certificates, this in virtue of the high index of risk of existenteno credit country, culminated for the weight of the insolvency, the call ' ' RiscoBrasil' '. Either, one more time the question comes back toward the economic and noambiental text. The subject logically de a infindvel complexity, we cannot arrive in port the pollution, central focus dadiscusso, in the platform of mere merchandise, this is what it has occurred, levandotodos to a vision extremely maken a mistake of the routes to be obeyed for areduo of the effect of the global heating. To compose one panoramacom contribution of diverse sectors and fields of research is, and it will always be, important to the quarrel, however we do not have to mix ambient protection eeconomia in one same direction, this in them can take the errors without precedents. If tencionouque the carbon certificates were never transformed only into a species conditional financial deoperao to generate profits to its investors, to semgerar any species of advantages to the environment in itself. Lack worthy deinterpretao? Explicit exploitation of economic potential? Not possvel to affirm, in fact we have witnessed a continuous mutation in the market decomercializao of certifyd of credit of carbon, alavancada pelasnotcias and referring forecasts to the global heating.

What in fact existe a urgent necessity of if planning reevaluations on the institute, deformed to be possible to line up its reasons to the constant modifications nocenrio of the world-wide environment. The mechanisms denegociao of carbon credits can be excellent instruments of diminuiode launching of pollutants in the environment, are treated, before everything, of aoafirmativa. It would not be louvvelsimplesmente to exterminar all the innumerable deriving businesses of the comercializaodos Carbon Credits, societies specialized in the subject are comumentecriadas, day after days, professionals of the highest answer sheet come back suasatenes to the subject, and everything this, of certain form, fortifies the quarrel.