biyo-çesitlilik

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التركية - الإنجليزية
(Biyoloji) biodiversity
the diversity (number and variety of species) of plant and animal life within a region
the diversity of plant and animal life in a particular habitat (or in the world as a whole); "a high level of biodiversity is desirable
The relative abundance and variety of plant and animal species and ecosystems within particular habitats
Biodiversity, or biological diversity, is the term for the variety of life and the natural processes of which living things are a part This includes the living organisms and the genetic differences between them and the communities in which they occur The concept of biodiversity represents the ways that life is organized and interacts on our planet These interactions can take place on scales ranging from the smallest, at the chromosome level, to organisms, ecosystems, and even to entire landscapes
In an environments created solely by nature, there is a variety of plant and animal life, ranging from the very small to the very large Nature has created a natural system for post and disease control However, when we only incorporate limited variety in our landscapes, the system of checks and balances breaks down In general, the more diverse we can make our gardens, the healthier they will be
A property of ecosystems related to the number of different plant and animal species they contain
{i} variation in life forms, diversity in ecosystems species or genetic make-up
The diversity of different species (species diversity), genetic variability among individuals within each species (genetic diversity), and variety of ecosystems (ecosystem diversity) Abbreviation of biological diversity
The word "biodiversity" is a contraction of "biological diversity" and is commonly used to describe the number, variety and variability of living organisms Biodiversity is commonly defined in terms of the variability of genes, species and ecosystems, corresponding to these three fundamental and hierarchically related levels of biological organization
(1) the variety of life forms, the ecological roles they perform, and the genetic diversity they contain (Wilcox 1984: 640); (2) the variety from molecular, population, and interspecific levels up to the heterogeneity of ecosystems and landscapes (Hansen and diCastri 1992: 5) (syn biological diversity)
The variety of all life forms - the different plants, animals and micro-organisms, the genes they contain, and the ecosystems of which they form a part
refers to the immense variety of the world's genes, species and ecosystems
The variety of life forms: the different plants, animals and microorganisms, the genes they contain, and the ecosystems they form It is usually considered at three levels: genetic diversity, species diversity and ecosystem diversity
The variety of species and ecosystems, the variability of genes within the species and the ecological complexes of which they are a part
The sum of life and its processes including the variety of living plants, animals and other organisms, the genetic differences among them, the communities and ecosystems in which they occur, and the ecological and evolutionary process that keep them functioning
the total diversity and variability of living things and of the systems of which they are a part This includes the total range of variation in and variability among systems and organisms at the bioregional, ecosystem and habitat levels, at the various organismal levels down to species, populations and individuals and at the level of the population and genes
the variety of living species in an ecosystem; biological diversity
the diversity of plants, animals, and other living organisms in all their forms and levels of organization, including genes, species, ecosystems, and the evolutionary and functional processes that link them
the diversity of plant and animal life in a particular habitat (or in the world as a whole); "a high level of biodiversity is desirable"
Biodiversity is the existence of a wide variety of plant and animal species living in their natural environment. the variety of plants and animals in a particular place. Quantity of plant and animal species found in a given environment. Sometimes habitat diversity (the variety of places where organisms live) and genetic diversity (the variety of traits expressed within a species) are also considered types of biodiversity. The estimated 3-30 million species on Earth are divided unequally among the world's habitats, with 50-90% of the world's species living in tropical regions. The more diverse a habitat, the better chance it has of surviving a change or threat to it, because it is more likely to be able to make a balancing adjustment. Habitats with little biodiversity (e.g., Arctic tundra) are more vulnerable to change. The 1992 Earth Summit resulted in a treaty for the preservation of biodiversity
biyo-çesitlilik
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