Stability

Question 0

Diffusion

Answer 0

Less common and involves pop . It describes the spread of species at the edge of ranges into new areas

Ex)after finches arrive on an Ian’s and find a habitat avail and wit niches the popp will increase

Question 1

Jump dispersal

Answer 1

Long distance of organisms to remote areas (island ) by one or a few individual organisms.

Ex)colonization of the Galápagos Islands by finches from the mainland South America

Question 2

Secular migration

Answer 2

Dispersal over geological timescales. This is diffusion occurring slowly that the diffusing species undergoes evolutionary change.
Ex) diversification and spread of seeds

Question 3

Ability to recover

Answer 3

Inertia :resistance to being altered
Resilience : ability of a system to recover after a disturbance
Diversity :the number and proportion of species present