Unit B Ecosystems and Population Change. Ecosystems and their Diversity. Studying Ecosystems. Ecosystem Community of populations together with its abiotic and biotic factors that surround and affect it Small (lichen covered boulder on a hill side) or large (hill side)
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Ecosystems and their Diversity
Populations have a number of attributes that may be of interest to ecologists and we that we can measure during sampling:
Tells us more about the numbers of the pop
Data that enables up to determine whether the pop is declining or increasing
Information that helps us understand what is happening within the pop
Ecologists study the following to find out more about specific species within a population: