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Tallest tree in Africa |
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The tallest tree in Africa, and one of the tallest trees in the world, has been found rising on Tanzania's Kilimanjaro, Africa's highest mountain. Standing 81.5 metres (approximately 267 feet) tall, the giant – Entandrophragma excelsum – belongs to the mahogany family and replaces the previous reigning height champion on the continent, an 81.5-metre-tall Sydney blue gum (Eucalyptus saligna) from Limpopo, South Africa that died in 2006. The tree is also ancient, estimated to be between 500 and 600 years old. The E. excelsum specimen is also the first member of an indigenous tree species to hold the title. Though far from the loftiest tree in the world (that particular honour belongs to "Hyperion", a California redwood that measures in at 115.7 metres, or around 380 feet, tall), the Mount Kilimanjaro record-setter easily ranks among the tallest. The discovery comes after four years of research conducted by a team of scientists from Germany and Switzerland, who used laser instruments to accurately gauge the height of 32 specimens growing on Mount Kilimanjaro. The study's leader, Dr Andreas Hemp of the University of Bayreuth, first encountered the exceptionally tall tree while exploring the forests of the mountain decades ago, though he was unable to measure it accurately at the time. The tree isn't just remarkable for its size, however. Along with its also-gargantuan. excel sum neighbors, it's a crucial part of the mountain's ecosystem, playing host to a variety of local epiphytic plants, especially ferns that colonies its branches and bark. There may be even larger trees in Africa, too. Although the continent is not known for producing arboreal giants, findings like this one suggest that other massive specimens – overlooked due to a shortage of research efforts – could be out there. In the case of Mount Kilimanjaro, for example, high temperatures, heavy precipitation and nutrient-dense volcanic soil offer the perfect conditions for primeval trees. Unfortunately, these same conditions make the tree and its neighbors high-value targets for illegal logging operations, and the handful of square kilometres that make up this habitat are not part of a protected area. Hemp's team strongly recommends that the mountainous valley that shelters the trees be added to the nearby legally protected Kilimanjaro National Park. "These valleys, in which the East African tree giants evidently have very good living conditions, should be integrated as soon as possible into the neighboring Kilimanjaro National Park," notes Hemp in a press release. "This would be an outstanding and at the same time particularly urgent protective measure. Otherwise, Kilimanjaro risks losing not only a unique biogeographical archive with highly diverse vegetation, but also its tallest trees." Source http://www.earthtouchnews.com/discoveries/discoveries/upon-africas-highest-mountain-stands-africas-tallest-tree Photo source University of Beyruth
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2 Comments
Peter, thank you for your report. I love trees and have seen many of them, but this one is special. How could a tree be so high? Isn't it amazing that while history was writing its own story, that tree was always there? Isn't there any attempt to harm the tree?
Posted 02-07-2017 00:12
Hi Peter! Thanks for your report on the tallest tree in Africa.
I was really surprised to hear how big it is! I can't even imagine.
And this is very sad to hear that the forest areas are in danger of logging. Hope these areas will be be under protection soon!
Posted 26-06-2017 21:11