Biodiversity Flashcards
What is biodiversity?
The number of different species living in a given area or ecosystem
Why is there more biodiversity in areas near the equator?
Because there is higher temperatures and more rainfall
Is the main benefit of biodiversity?
Ecosystems with higher rates of biodiversity are better able to remain healthy and stable when faced with disturbances
What does COSEWIC stand for?
Committee on the status of endangered wildlife in Canada
What is the risk category: may become threatened or endangered?
Special concern
What is the risk category: likely to become endangered if no action is taken?
Threatened
What is the risk category: in immediate danger of becoming extirpated or extinct?
Endangered
What is the risk category: no longer exists in the wild in a specific area?
Extirpated
What is the risk category: no longer exists on earth?
Extinct