Mali, Africa’s most northern elephants

This 2013 video is called Mali Elephant Project.

From Wildlife Extra:

Secrets of Mali’s desert elephants revealed by GPS tracking

Africa‘s most northerly elephants in danger from poaching and human elephant conflict

December 2012. Satellite tracking of elephants living near Timbuktu has revealed the secret of their survival in the savage conditions of Mali’s desert. The elephants of Africa’s northernmost population use over 32,000 square kilometres of the Gourma region in their epic quest for food and water, the largest range ever recorded for the species.

Their circular migration route is also thought to be unique to this population. The findings, published this week in the journal Biological Conservation, have profound implications for efforts to ensure the continued existence of these elephants.

“It’s incredible these elephants have survived. They have a truly stressful life with the lack of water and food, and their giant range reflects that,” said Jake Wall of Save The Elephants, Kenya (also of the University of British Columbia, Vancouver), who led the study.

9 elephants tracked

Global Positioning System (GPS) collars were attached to nine elephants in March 2008. Over the next two years they were tracked moving in a large circular arc that extended into northern Burkina-Faso. Twice they had to cross a major highway.

Desert elephants coping with extreme conditions

The Gourma elephants are a desert-adapted species of African elephants (Loxodonta africana) and frequently endure sand storms, water shortage, and temperatures over 50 degrees Celsius (122 Farenheit). A severe drought in 2009 dried out Lake Banzena completely, depriving the elephants of one of their key watering points.

Largest known elephant range

The tracking collars show that the Gourma elephants have an annual journey that encompasses an area of over 32,000 square kilometres, the largest known elephant range anywhere in the world. Although they walk similar distances to their East and Southern African relatives, their movements are spread out over an area 150 per cent larger than those reported in Namibia, and 29 per cent larger than elephants in Botswana.

Hot-spot conservation priorities

“Although the Gourma elephants are currently free to move over a wide range, we found they spend a large amount of time in relatively few areas – called ‘hot-spots’ – that we believe are critical for their survival. These elephant hot-spots should be considered conservation priorities,” said Wall.


The data also revealed the network of pathways that the elephants use. A mile-wide gateway in a sandstone ridge known locally as ‘la Porte des Elephants’ is revealed as a critical bottleneck. Currently there is little human settlement in the area but if that changes the elephants may become isolated from key parts of their range, said Mr Wall.

Human elephant conflict

The Gourma elephants have historically enjoyed relatively peaceful coexistence with the local Touareg, Fuhlani and Dogon peoples. Until recently these groups mainly practiced pastoralism but are now beginning to settle and turning to agriculture. Conflict between humans and elephants is increasing as a result.

The trigger for their immediate movement to their southern range is the start of the rainy season in April-May, but it is speculated that the timing of their north-south movement is the result of differing vegetation and plant protein levels as opposed to direct access to surface water.

Males and females don’t mix much

On surprise finding was that male and female elephants in Gourma used such different ways to find food and water that they shared only a quarter of their ranges.

“We think the difference is partly because of their tolerances towards people. Bulls generally take more risks and occupy areas that have higher human densities,” said Mr Wall. “They also have varying food strategies and we think that differences in the areas they occupy might be because of different vegetation types in those areas.”

Most northerly elephants in Africa

The Gourma elephants are believed to be the most northerly population of elephants in Africa since the loss of the Atlas Mountain’s population in the 1970’s, and are remnants of a much larger population that once extended across the entire north of Africa. Hunting by man and climatic changes have reduced their numbers and range considerably. Today there are estimated to be around 350 remaining individuals.

Poaching emerging as a risk

Until recently the ivory poaching crisis that is currently ravaging elephant populations across Africa had not impacted Gourma. This year at least three elephants have been killed in the region. With little protection for elephants in the area, their own tusks may yet prove a greater threat than the extreme conditions in which they have learnt to survive.

4 thoughts on “Mali, Africa’s most northern elephants

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