Resource Partitioning Flashcards
1
Q
What is resource partitioning?
A
- the evolutionary process whereby species with similar requirements, living in the same habitat
- evolve specialised traits that enable them to utilise the resources differently
- creating separate niches to reduce interspecific competition and make coexistence possible
2
Q
What does resource partitioning contribute to?
A
- the great diversity of species on earth
3
Q
How can resources be partitioned?
A
- at different times
- in different parts of a habitat
- in different parts of the same plant
4
Q
What is stratification?
A
- the pattern of many different trees and other plants of varying size and species creating a vertical structure that divides the vegetation into layers
5
Q
How does light intensity differ in vegetation?
A
- the intensity of light diminishes as the rays pass through the different layers of forest vegetation
6
Q
How is light partitioned in plants?
A
- the different layers of vegetation are adapted to photosynthesis in different light intensities
7
Q
How are resources partitioned by giraffes and kudu in woodland savannah areas?
A
- kudu browse on the lower branches and giraffe on the upper branches