Refer to the tables and the figure.
Figure 11
You are studying succession and colonization at two sites, site 1 and site 2. You sample the abundance of two species at the sites and determine their percent cover at each site and time period.Answer the following questions:
a) When are the sites most vulnerable to colonization by an invasive species? Justify your answer.
b) By time 8, which site is least vulnerable to colonization by an invasive species? Why?
Definitions:
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