A lack of places to build nests is an example of as a limiting factor for a population of birds.

A lack of places to build nests is an example of space as a limiting factor for a population of birds.

Explanation:

From the point of view of ecology, a limiting factor refers to a resource (space, water, food) that is necessary for living and satisfy the needs of a population or species, and that its lack or shortage leads to low growth and development of them. This population would have to find a suitable place to settle.

In this case, the absence of a place to settle is for birds a limiting factor of space, forcing them to find another place to build their nests.

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Limiting factor link

explanation:

yes you are doing it right great gob

well we can't tell you because we cant see the time give a screen shot or something.