One way to audit or create job descriptions is to conduct a job analysis. Job analysis is the process of gathering, examining and interpreting data about the jobâs tasks and responsibilities.
Species richness is a count of the number of species in a given habitat or ecosystem. Unlike species diversity, species richness does not take species abundance into account. One factor which is important to consider when measuring species richness is sampling methodology.
Biodiversity is the variety of plant and animal species present in the natural environment. (Ref. 4). and. Biodiversity is the number of species in a given habitat. (Ref. 5). Because of that, biodiversity is used interchangeably with the term species diversity as well. Having said that, it is very important to note that the concept of biodiversity is much wider than that. All in all, biodiversity encompasses three main factors, that is: 1  species diversity. 2  genetic diversity.