Predator prey relationship Flashcards
(6 cards)
1
Q
what is the predator- prey reationship?
A
- it is a cyclic oscillation
- the predator curve lagging behind that of the prey
- As the prey population declines, there is increased competition between predators and eventually the predators number begin to fall
- As the predator population declines the prey population builds up again followed by another increase in the predator population
2
Q
First bullet point:
A
it is a cyclic oscillation
3
Q
second bullet point:
A
the predator curve lagging behind that of the prey
4
Q
what happens as the prey population declines?
A
As the prey population declines, there is increased competition between predators and eventually the predators number begin to fall
5
Q
what happens as the predator population declines?
A
As the predator population declines the prey population builds up again followed by another increase in the predator population
6
Q
simple answer
A
An increas in the population density of prey results in an increase in the predator population