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Giraffe populations are rising, giving new hope to scientists
Key Excerpts from Article on Website of National Geographic
Posted: April 17th, 2022
https://www.nationalgeographic.com/animals/article/giraffe-p...
Giraffe numbers have increased across Africa, new research shows, a rare spot of good news in the conservation world. According to a recent analysis of survey data from across the African continent, the total giraffe population is now around 117,000, approximately 20 percent higher than it was thought to be in 2015, when the last major survey was published. This rise is a result of genuine growth in some areas, but also stems from more accurate census data, says Julian Fennessy, executive director of the Giraffe Conservation Foundation, based in Namibia. “It’s great to see these numbers increasing,” says Fennessy, a co-author of the new research. Giraffes were once considered a single species. But recent genetic evidence shows there are likely four species of giraffe, three of which have increased considerably in number: northern, reticulated, and Masai giraffes. The fourth, southern giraffes, have remained relatively stable. Data were collected during the last few years across 21 countries, by governments, researchers, nonprofits, and even citizen scientists. Fennessy and six co-authors then analyzed this vast trove of information and published the results ... in the peer-reviewed research volume Imperiled: The Encyclopedia of Conservation. Northern giraffes, the most threatened species, live in isolated populations across Central and West Africa, as well as Uganda and parts of Kenya. The new paper estimates there are more than 5,900 of this species, a significant increase from 2015, when there were 4,780.
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