Ecology Notes #3 - Crash Course Biology Episode #7 - Population Ecology
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Posljednje ažuriranje almost 3 years ago
10
What is population ecology?
What are populations?
Which are the three measurable population features?
This method of estimation is an "area-based count" or "sampling". What is the unit for density?
Match the species to its dispersion pattern.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
dandelion | arrow_right_alt | clumped |
coyote | arrow_right_alt | uniform |
sage plant | arrow_right_alt | random |
Exponential growth occurs when there are and .
Logistic growth occurs when there is some and is characterized by a growth curve that at the .
Categorize the two limiting factors below.
Food availability
Predation
Top-down regulation
Bottom-up regulation
Categorize the limiting factors.
disease
competition for food
fire
hurricane
Density dependent limiting factor
Density independent limiting factor