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Tag: Serengeti

East African Floods and Droughts Caused by El Nino

East Africa suffers regularly at the hands of faraway climatic events such as the warm El Niño or the cool La Niña phases of the El Niño-Southern Oscillation (ENSO). Now, scientists know that the waxing and waning of floods and droughts in the region at the hands of ENSO has been a regular feature dating back 20,000 years.

Loss of Predators Is Our Greatest Impact

“The loss of apex consumers is arguably humankind’s most pervasive influence on the natural world,” argue the authors of a new report published in the journal Science, which looked at the decline of large predators and other ‘apex consumers’ at the top of the food chain.