A chriping bird i would say.
Answer:
The hawks would eat the owls leaving their population to decline.
Explanation:
Answer:
Ecologists
Explanation
often estimate the size and density of populations using quadrats and the mark-recapture method. A population can also be described in terms of the distribution, or dispersion, of the individuals that make it up. Individuals may be distributed in a uniform, random, or clumped pattern.