Biodiversity Basics

HSC Biology | Free Study Notes In this lesson what abundance means what distribution means what species richness means how field data is collected in basic biodiversity studies Why biodiversity is measured Ecologists do not just describe ecosystems, they measure them. Measuring biodiversity helps scientists: compare one habitat with another detect change over time monitor the effects of environmental pressures make decisions about conservation and management Abundance Abundan

HSC Biology | Free Study Notes In this lesson what biodiversity means the difference between genetic, species and ecosystem diversity why biodiversity matters how biodiversity links to ecosystem balance What is biodiversity? Biodiversity means the variety of life. It can be considered at different levels, including: genetic diversity species diversity ecosystem diversity A useful exam-style idea is that biodiversity is not just the number of organisms. It is the variety of ge