The average national cost to paint a small project is $628, with most homeowners spending between $353 and $908. This data is based on actual project costs as reported by HomeAdvisor members. Painting an entire home -- or even an entire room -- can be an extensive and expensive undertaking.
There are at least 25 more definitions of biological diversity. The one given on top is the definition used in the Convention text. Description: The variety and variability among living organisms and the ecological complexes in which they occur.
Species diversity is defined as the number of species and abundance of each species that live in a particular location. The number of species that live in a certain location is called species richness. If you were to measure the species richness of a forest, you might find 20 bird species, 50 plant species, and 10 mammal species.