Exam_1_2011_KEY

It is not at the stable age distribution because the

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Unformatted text preview: 1 0 0 0 0.5 0.5 0 2. Is our population growing or not? How do you know? Is the population at the stable age distribution or not? How do you know?  ­ ­ It is stable. We will accept either because R0 = 1.0 OR because the total pop size stays at 20.  ­ ­ It is NOT at the stable age distribution because the proportion of individuals in each age class continues to change. 3. What type of survivorship curve does this population have? Either explain your answer or draw an appropriate survivorship curve to explain your answer. 2 pts. for Type 1. 2 more points if they explain that the proportion of individuals dying stays low for young or proportion of individuals surviving stays high for young OR give rough graph on log scale of appropriate curve. 0 1 2 3 0 0 0.5 1 0 4. Give your be...
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