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Why is it difficult to estimate the population of dolphins? |
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Answer» Determining the number of dolphins is particularly challenging because of several characteristics that make their estimation difficult: (1) the ANIMALS are moving; (2) an unknown fraction of the group is underwater at any moment; (3) the fraction underwater CHANGES with BEHAVIOR; (4) GROUPS can be very large. hope it's helpful to you and please mark me as BRAINLIEST |
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