- Starlings take nests from other birds
- A nest is a kind of resource for a bird
- Therefore, starlings take resources from other birds by taking nests from other birds

- Starlings take resources from other birds by taking nests from other birds
- If a starling takes a resource from another animal then that starling competes for resources sucessfully
- Hence, starlings successfully compete for resources by taking over the nests of other birds

- A starling is a kind of animal
- Hence, a starling is a kind of organism

- A starling is a kind of organism
- If an organism can compete for resources then more resources will become available to that organism
- So, if a starling can compete for resources then more resources will become available to that starling

- Starlings successfully compete for resources by taking over the nests of other birds
- If a starling can compete for resources then more resources will become available to that starling
- Therefore, more resources become available to starlings as they sucessfully compete for resources

- A starling is a kind of organism
- As available resources increases , the population of an organism using those resources will increase
- Hence, as available resources increase, the population of starlings using those resources will increase

- More resources become available to starlings as they sucessfully compete for resources
- As available resources increase, the population of starlings using those resources will increase
- So, as starlings sucessfully compete for resources, the population of starlings increases

So, as starlings sucessfully compete for resources, the population of starlings increases
Q: European starlings are birds that take over the nests of other birds. When they move into an area, starlings reproduce quickly. Taking over the nests of other birds most likely increases the number of starlings by helping them to do what?
Context:
- A starling is a kind of animal 
- As available resources increases , the population of an organism using those resources will increase 
- If an organism can compete for resources then more resources will become available to that organism 
- Starlings take nests from other birds 
- If a starling takes a resource from another animal then that starling competes for resources sucessfully 
- A nest is a kind of resource for a bird