Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
9 Cards in this Set
- Front
- Back
|
Local Extinction |
When a species is no longer found in an area it once inhabited, but is still found else where |
|
|
Ecological extinction |
Where there is so little memebers of species that they can no longer play their ecological role |
|
|
Biological extinction |
Where the species cannot be found on earth |
|
|
Endangered species |
Has few surviors |
|
|
Threatened |
still abundant but declinging |
|
|
Extinction spasm |
Large numbers of species lost over a period of time, less then 1000 years |
|
|
Species are relationship |
How present species increase with the size of an area |
|
|
HIPPO |
Habitat destruction, invasive species, population growth, pollution, over harvesting |
|
|
Endimic species |
found no where else on earth |
