estimating population size Flashcards
1
Q
how can random coordinates be generated
A
by using a random number generator to obtain two number
2
Q
what is a quadrat and what is it used for
A
its 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 x mean number of individuals counted per quadrat
4
Q
what are the controlled variables for this practical
A
- size of quadrat
- number of quadrats at each site
- coordinate system
- method of counting
5
Q
what are some potential hazards of this practical
A
potential allergies, cuts and stings
