A herd of zebras living on the African savanna is visible from the air.What method would ecologists most likely use to determine the population size of the zebra herd?

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A full census would be the best method to determine the population size of the zebra herd as they are visible from the air, making it possible to count each individual zebra in the herd. This method is also appropriate for a herd of large and visible animals like zebras. Transects and quadrats are often used to estimate population density rather than population size. Mark-recapture is a common method for estimating population size when animals are difficult to directly count, but it requires capturing and marking individuals, which may not be feasible or ethical for a wild zebra herd. Counting calves can provide information on reproductive success and cohort size, but it would not provide an accurate estimate of total population size.

A Herd of Zebras Living on the African Savanna Is