Summary Topic 4 Biodiversity

Biodiversity
How
Jefinition
1 Species richness =

many species are there!
-




a
How
Biodiversity
S.I units
-

Species eveness =

many of
each species?


Heterozygosity index :
getic diversity within species
-

a


-number of
different alleles
.




N(N-1)
Species diversity Index = Enin-1)

N = total number of organisms of all species

n = total number of each
species



Heterozygosity index of heterozygous
= number
total population .




Endemism species that in habitat
only found
-
a ane

or location