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Aerial surveys of elephants, other mammals may underestimate numbers

»»Aerial surveys of elephants, other mammals may underestimate numbers

The two main census methods now in use may be undercounting elephants and that population estimates from both are biased low, say researchers

By | 2016-11-29T01:04:02+00:00 November 1, 2016|Categories: |Tags: |0 Comments

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