Definition Of Biodiversity Index

Biodiversity also called biological diversity the variety of life found in a place on earth or often the total variety of life on earth.

Definition of biodiversity index. This could be structural differences between a tree and an ant or functional. A common measure of this variety called species richness is the count of species in an area. For example a 4 x 4 meter square area in a carrot patch has 300 carrot plants all the same species. Biodiversity is a contraction of biological diversity.

1 dominance indices and 2 information statistic indices. Species the differences between species. A simple biodiversity index is calculated as follows. Biodiversity definition is biological diversity in an environment as indicated by numbers of different species of plants and animals.

Biodiversity refers to the variety of living species on earth including plants animals bacteria and fungi. A widely used dominance index is simpson s diversity index. Number of species in the area total number of individuals in the area biodiversity index. Biodiversity includes diversity within species genetic diversity between species species diversity and between ecosystems ecosystem diversity.

Brief outlines of the two types of diversity indices of biodiversity are discussed in this article. Biodiversity b explain how biodiversity may be considered at different levels. Colombia and kenya for example each have more than 1 000 breeding species of birds whereas the forests of great britain and of eastern north america are home. It takes into account.

It has a very low biodiversity index of 1 300 or 0 003. Habitat the range of habitats in which different species live. Each habitat will be occupied by a range of organisms. The two types are.

Dominance indices are weighted toward the abundance of the commonest species. Habitat species and genetic.