本题目来源于试卷: SL Topic C4.1 Populations and communities,类别为 IB生物学
[问答题]
b. To estimate the populat)l+9rhmlja u/5u *dl zion of foraging anvz rbrx+g364 ots in one nest, the capture -mark-release-recapturoxgr+v63 r4zb e method was used.
Explain how this method could be used to estimate the population of the forager ants in a colony.
参考答案: A sample of ants is captured.
The sample that is captured is marked.
The method of marking must not damage the ants/ or alter the survival of the ants.
The marked ants are released and given time to mix with the population.
A sample of ants is recaptured.
The number of marked and unmarked ants are counted.
The proportion of marked to unmarked ants is used to estimate the total population (using the Lincoln index).
本题详细解析:
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