ECO 9.2 Flashcards
1
Q
Growth from
A
birth/immigration
2
Q
death from
A
death/immigration
3
Q
carrying capacity
A
K-largest size an environment can support
3
Q
exponiental model formula
A
dN/dt=rN
4
Q
logistic model formula
A
dN/dt=rN(K-N)/K
5
Q
N
A
Pop. size
6
Q
t
A
time
7
Q
dN/dt
A
pop growth rate
8
Q
r
A
max. per capita goth rate
9
Q
N0
A
intial pop. size
10
Q
max sustain yield
A
1/2 log curve to K
11
Q
exponential model
A
higher r=higher population size
12
Q
population with unlimited resources
A
exponential model
13
Q
logistic model
A
population with limited resources and limited growth
14
Q
size increases with smaller numbers
A
logistisc relationship
