Question

three species of northern American warblers are found to feed in different parts of the same spruce tree. This particular behavior of warblers displays which ecological characteristic?

Answer 1

This particular behavior of warblers displays that;

They cannot share the same niche in the same habitat.

Answer 2

The correct answer would be the Gause's Competitive Exclusion Principle.

Explanation:

The three different species of North American warblers cannot share the same niche in the same habitat. Such behavior is called a Principle of Gause's Competitive Exclusion.

It says that the competitors with the same bearing can not co-exist in the same niche or habitat. If they present in the same habitat there always be a dominant species.

Thus, the correct answer would be the Competitive Exclusion Principle.