Estimating Population Size - Practical Skills Flashcards
1
Q
How can random coordinates be generated?
A
Use a random number generator to obtain 2 numbers
2
Q
What is a quadratic and how is it used?
A
A quadrat is a lightweight square frame that can be used to sample an area
3
Q
What is the formula for estimating population size?
A
(total area/area of quadrat) * mean number of individuals counted per quadrat
4
Q
What are the controlled variables for this practical?
A
- Size of quadrat
- Number of quadrants on each site
- Coordinate system
- Method counting
5
Q
What are some potential hazards of this practical?
A
Potential allergies, cuts and stings
