Correct

种群

/ zhǒngqún / 
Strokes

Definition

population (of a species)/community (of animals or plants)

Example

As a Noun

population; community

1
Zhǒngqún
种群
xúnhuán
循环

population cycle

2
Zhǒngqún
种群
pínghéng
平衡

population balance

3
Zhǒngqún
种群
mìdù
密度

population density