Africa’s two elephant species are both endangered, due to poaching and habitat loss
Humans have been over-exploiting African elephants for centuries. More than 2,000 years ago, the Roman Empire’s demand for ivory led to the extinction of genetically distinct elephant populations in northern Africa. But in recent times, population increases among southern African elephants and declines across the rest of the continent have made it hard to clearly assess how threatened the species is overall.
I serve on a team of scientists that recently reviewed African elephants’ status for the International Union for Conservation of Nature (IUCN). We compiled data from over 400 sites across Africa, spanning 50 years of conservation efforts – and our results were grim.
The number of African savanna elephants – the largest subspecies of elephants – has declined by 60% since 1990. And forest elephants, which the IUCN is treating as a separate species for the first time, have declined in number by over 86%. Based on our assessment, the IUCN has changed its listing from “vulnerable” for all African elephants to “endangered” for savanna elephants and “critically endangered” for forest elephants.
By separating savanna and forest elephants into independent assessments, our report reveals the critical state of the more elusive forest elephants, which was obscured in previous reviews that lumped all of Africa’s elephants together. Scientific evidence for separating the species has been building over the past two decades, and many taxonomists felt this recognition was long overdue.#globalwarming #climatechange #carboncompensation #bluesky #climateemergency #climatecrisis #blueskye #blueskyefoundation #compensate #greentechexchange #zerocarbon #climatenews #blueskyelife #elonmusk #billgates #greentech #nasa #nasaclimate #greenfacts
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