Introduction

Chapter 3. Critical Analysis Question

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You must read each slide, and complete any questions on the slide, in sequence.

Critical Analysis Question:

In places where there are fewer species of warblers in the community, compared with those pictured in Figure 3.19, the feeding zones of the remaining warblers expand. What does this suggest about the feeding zones of these warblers?

To formulate your answer, first consider these additional thought questions:

  1. 1.

    Imagine an ecosystem in which there exists only a single warbler species. Select the most likely feeding zone for this single species.

    A.
    B.
    C.

  1. 2.

    Now imagine an ecosystem in which there exists two warbler species. Select the most likely feeding zone pattern for these two species.

    A.
    B.
    C.

3.

Now we return to the original Critical Analysis Question: In places where there are fewer species of warblers in the community, compared with those pictured in Figure 3.19, the feeding zones of the remaining warblers expand. What does this suggest about the feeding zones of these warblers?

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