Which is a disadvantage of captive breeding? rarely successful harmful to many animals usually results in overpopulation often expensive

Often expensive

Explanation:

Captive breeding means preparing an artificial environment almost similar to that of the natural form of the species. This means also having large enclosures for species that are highly territorial with large ranges such as the tiger. Ensuring that the facilities are appropriate to put the animal at ease to breed can be expensive.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.