And letâs face it: the Hollywood version of Revenge of the Mummy would be no great loss. Originally built in 2004, itâs a shadow of its Universal Studios Florida counterpart.
This variety can be measured on several different levels. Genetic-variation between individuals of the same species. This includes genetic variation between individuals in a single population, as well as variations between different populations of the same species. Genetic differences can now be measured using increasingly sophisticated techniques. These differences are the raw material of evolution.
Freebase(0.00 / 0 votes)Rate this definition: Species diversity is the effective number of different species that are represented in a collection of individuals. The effective number of species refers to the number of equally abundant species needed to obtain the same mean proportional species abundance as that observed in the dataset of interest.