A species is considered to be endangered if it is expected to be extinct within 20years. A population of porpoise has approximately 1, 150 members alive today, and thepopulation has been steadily declining at an annual rate of about 36% over the pastdecade. In what year is the population expected to have only 1 individual left alive?Should this species of porpoise be considered endangered?
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A species is considered to be endangered if it is expected to be extinct within 20
years. A population of porpoise has approximately 1, 150 members alive today, and the
population has been steadily declining at an annual rate of about 36% over the past
decade. In what year is the population expected to have only 1 individual left alive?
Should this species of porpoise be considered endangered?
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