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Study finds African elephant population significantly lower than previously thought
http://www.cnn.com/2016/08/31/africa/great-elephant-census/index.htmlChase, the founder of Elephants Without Borders (EWB), is the lead scientist of the Great Elephant Census, (GEC) an ambitious project to count all of Africa's savannah elephants -- from the air.
Before the GEC, total elephant numbers were largely guesswork. But over the past two years, 90 scientists and 286 crew have taken to the air above 18 African countries, flying the equivalent of the distance to the moon -- and a quarter of the way back -- in almost 10,000 hours.
Prior to European colonization, scientists believe that Africa may have held as many as 20 million elephants; by 1979 only 1.3 million remained -- and the census reveals that things have gotten far worse.
According to the GEC, released Thursday in the open-access journal PeerJ, Africa's savannah elephant population has been devastated, with just 352,271 animals in the countries surveyed -- far lower than previous estimates.
Before the GEC, total elephant numbers were largely guesswork. But over the past two years, 90 scientists and 286 crew have taken to the air above 18 African countries, flying the equivalent of the distance to the moon -- and a quarter of the way back -- in almost 10,000 hours.
Prior to European colonization, scientists believe that Africa may have held as many as 20 million elephants; by 1979 only 1.3 million remained -- and the census reveals that things have gotten far worse.
According to the GEC, released Thursday in the open-access journal PeerJ, Africa's savannah elephant population has been devastated, with just 352,271 animals in the countries surveyed -- far lower than previous estimates.
