A group of scientists led by Dr Joseph Ogutu say Kenya risks losing 18 animal and bird species due to negligence. They include warthogs, lesser kudu, Thomson’s gazelle, eland, oryx, topi, hartebeest, impala, Grévy’s zebra, waterbuck, wildebeest, giraffe, gerenuk, Grant’s gazelle, buffalo, elephant, ostrich and Burchell’s zebra.
After the recent epidemic, Ebola disappeared. But this relief is only temporary: the virus is hiding somewhere—maybe in forest animals, maybe closer to home. Leigh Cowart joins the hunt. This article was first published by Wellcome on Mosaic and is reproduced here under a Creative Commons licence.
The Athi-Kaputiei ecosystem covers about 2,200 square kilometres of Kenya’s Kajiado County, south of Nairobi. It is also home to Nairobi National Park—the world’s only game reserve within a major city. The ecosystem has experienced some dramatic changes since the late 19th century. The accounts of early writers paint a picture of a spectacular ecosystem teeming with diverse resident and migratory wildlife. Records describe abundant wildebeest that migrated seasonally with other wildlife species, livestock and pastoralists. In a recently published study my colleagues and I examined the impact of land fragmentation in the Athi-Kaputiei ecosystem between 1977 and 2014. Our study shows that urbanisation and development has put the ecosystem in distress. It has fragmented the landscape which has reduced the ability of animals to migrate as they used to. The result is that their numbers have plummeted.
There have been disturbing declines in wildlife populations in Kenya in the past three decades, a study released this week revealed.
Morris Agaba’s newest passion is the molecular genetics of the giraffe, specifically the genes responsible for the animal’s impossibly long neck and legs—and the highly adaptive cardiovascular system this animal has evolved to manage its formidable biological obstacles.
Humans and lions can coexist through the creation of community conservancies—privately protected areas that engage local people in conservation and ecotourism. These conservancies can help stem the unrelenting loss of lions, whose population has been in decline across Africa, and pose a viable solution to an old problem.
An interesting and comprehensive paper, Dynamics and resilience of rangelands and pastoral peoples around the globe, was recently published in the Annual Review of Environment and Resources, Vol. 39: 217-242 (Oct 2014), DOI: 10.1146/annurev-environ-020713-163329. The lead author of the paper is Robin Reid, an ecologist and rangelands expert formerly with ILRI, in Nairobi, Kenya, and now director of the Center for Collaborative Conservation at Colorado State University, in Fort Collins, Colorado.