If migration were to occur in the population, with Beanus being able to move out of...
If migration were to occur in the population, with Beanus being able to move out of the population and more moving in, how may this influence the reliability of the mark/recapture technique? Would the population size estimate be too high? too low? Thank you
Homework Answers
If migration were to occur in the population, with Beanus being able to move out of the population and more moving in, this may influence the reliability of the mark/recapture technique by following ways-
In mark/ recapture technique, we estimate population's size by capturing, marking and releasing. If the population size keeps on varying, then approx estimation is more difficult to be performed. As the technique itself is not surely reliable as it does not counts each and every individual in the population. The reliability is effected since-
• The initial population of individuals is not determined as it keeps on changing due to migration.
• As the more Population is moving in than moving out, this could lead to higher population size than it would have summed up if there would have no migration.
• Immigration or emigration effects the mark/ capture technique as there should be no type of migration during the follow up of technique.
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