Traduction de «ecosystem's natural » (Anglais → Français) :

Protecting Places and People: Conserving Canada's Natural Heritage [ Protecting Places and People: Conserving Canada's Natural Heritage: Report of the Senate Committee on Energy, the Environment and Natural Resources ]

Canada's Natural Environment: essays in applied geography [ Canada's Natural Environment ]

Securing Canada's Natural Capital: A Vision for Nature Conservation in the 21st Century

know about ecosystems of fresh water | understand ecosystems of fresh water | understand fresh water ecosystems | understanding ecosystems of fresh water

aquatic ecosystem [ [http ...]

freshwater ecosystem [ freshwater ecology ]

Definition: This block contains a wide variety of disorders that differ in severity and clinical form but that are all attributable to the use of one or more psychoactive substances, which may or may not have been medically prescribed. The third character of the code identifies the substance involved, and the fourth character specifies the clinical state. The codes should be used, as required, for each substance specified, but it should be noted that not all fourth character codes are applicable to all substances. Identification of the psychoactive substance should be based on as many sources of information as possible. These include self-report data, analysis of blood and other body fluids, characteristic physical and psychological symptom ...[+++]s, clinical signs and behaviour, and other evidence such as a drug being in the patient's possession or reports from informed third parties. Many drug users take more than one type of psychoactive substance. The main diagnosis should be classified, whenever possible, according to the substance or class of substances that has caused or contributed most to the presenting clinical syndrome. Other diagnoses should be coded when other psychoactive substances have been taken in intoxicating amounts (common fourth character .0) or to the extent of causing harm (common fourth character .1), dependence (common fourth character .2) or other disorders (common fourth character .3-.9). Only in cases in which patterns of psychoactive substance-taking are chaotic and indiscriminate, or in which the contributions of different psychoactive substances are inextricably mixed, should the diagnosis of disorders resulting from multiple drug use (F19.-) be used. | Modifiers The following fourth-character subdivisions are for use with categories F10-F19: Code Title .0 Acute intoxication A condition that follows the administration of a psychoactive substance resulting in disturbances in level of consciousness, cognition, perception, affect or behaviour, o ...

ecosystems of forests | types of forestry ecosystems | ecology of forest | forest ecology

eco-systems in water | water ecosystems | aquatic ecology | biology of aquatic ecology

Species at risk need, and the vast majority of Canadians want, effective legislation that will protect these species from coast to coast to coast — legislation that will fulfil our obligation under the UN Convention on Biological Diversity, which requires the ``in situ conservation of ecosystems and natural habitats and the maintenance and recovery of populations of species in their natural surroundings'. '

The Canadian Nature Federation wording is: " To effect the conservation of ecosystems and natural areas that extend beyond natural park boundaries by working in cooperation with adjacent landowners, and being involved in research, environmental assessment and planning processes within the region" .

(d) ensuring the preservation, protection and improvement of the environment as well as the protection and rational, balanced and sustainable use of ecosystems and natural resources, notably in order to achieve good environmental status, halt the loss of biodiversity and degradation of ecosystem services and reduce marine pollution risks;

46. Stresses the need for a multidisciplinary and transboundary research approach when it comes to biodiversity, which is inherently connected to fields such as ecology, genetics, epidemiology, climate science, economics, social anthropology and theoretical modelling; emphasises the need for science-based policies in the sustainable management of ecosystems and natural resources, especially in the economically and socially vital sectors of agriculture, fisheries and forestry;