Phenotypic Plasticity
Expression of genetic potential
These populations are at risk in changing environments
Low genetic diversity (agricultural plants)
Genetic diversity allows
populations to respond to environmental changes
Species richness
number of species in a given area
To describe richness appropriate knowledge in ……
systematics and taxonomy is essential
Why does canada have few endemics?
because of canadas recent glacial history
Importance of biodiversity
food, medicine, materials, energy, nutrient cycling , cleaning the environment