Diversity within a community Flashcards
Species diversity
Number of different species and the number of individuals of each species within any one community
Genetic diversity
The variety of genes possessed by the individuals that make up a population of species
Ecosystem diversity
The range of different habitats from a small local habitat to the whole of the earth
What is species richness + disadvantage
The number of different species in a community at a given time
However this measure of species diversity doesn’t consider abundance
Species diversity index
D = N(N-1)/ sum of n(n-1)
D= index of diversity
N = Total number of organisms of all species
n = Total number of organism of each species
What does a large species diversity index indicate
A higher level of diversity