A recent study published in PNAS emphasizes that the African elephant populations have drastically declined across the continent, existing mainly in protected areas.
The savannah elephant has become extinct in almost the entire Sahel and its presence has decreased by up to 70%, with only southern populations showing resilience.
Researchers utilized a variety of data sources, dating back to the 1960s, to analyze changes in elephant population densities rather than just counting numbers.
Indirect methods, such as estimating from recovered carcasses and seized ivory, play a crucial role in understanding the status and survival threats faced by elephants.
#elephant-conservation #population-decline #african-elephants #wildlife-protection #environmental-studies
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