The bird species known to forage in shrublands after they have experienced a wildfire are very different from the bird species that forage in shrublands that have not burned
In fact, the bird species foraging in burned shrublands are closely correlated with the age of the burn, or the number of years that have passed since the fire. Certain birds forage at one-year post fire, different birds forage at three-years post fire, and so on. These birds could be called
a. foundation species
b. keystone species
c. generalist species
d. indicator species
e. newly evolved species
D
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What are the primary characteristics of the terrestrial planets in our solar system?
Instructions: Choose one answer from each pair of selections. Incoming sunlight energy is usually most intense at noon. Would you expect to record the daytime maximum temperature BEFORE or AFTER noon?
Which of the following recognizes sugars which are unique to HIV?
A) b12 B) 2G12 C) p7 D) p17
The Principle of Uniformitarianism is based on the idea that modern processes have operated throughout geologic time.
a. true b. false