Tag Archives: maghreb

Patterns of lion decline in North Africa

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Map of last sitings of barbary lions in 20th Century

The last pockets of habitat where lions were seen in the mid 20th century (1930s – 40s). Well-known populations in central Morocco (Ifrane) and western Algeria (Oran) had already disappeared.

Although there is no definitve survey data for barbary lion presence in North Africa, it is possible to use the information from reported sightings to map the final decline of the species. A quick summary is given in the figure opposite. The mid-grey expanse is the Maghreb ecosystem which was suitable habitat for lions stretching from south-west Morocco through to north-east Tunisia.

The lightest grey patches in central Morocco and north central Algeria indicate where lions had been present up to the 1920s. The darker grey regions indicate where the last micro-populations survived from the 1930s up to the early 1960s (at the latest). The important last populations may well have been completely isolated in North Setif, Biskra and Batna, the Saharan Atlas, southern Morocco on the Saharan fringe, and the southern High Atlas. It is possible that lions traversed the arid zones between the High Atlas, the Saharan fringe and the Saharan Atlas mountains, but the rest of the Algerian populations in the east were probably quite separate after the early 1900s.

Further Reading:

Black SA, Fellous A, Yamaguchi N, Roberts DL (2013) Examining the Extinction of the Barbary Lion and Its Implications for Felid Conservation. PLoS ONE 8(4): e60174. doi:10.1371/journal.pone.0060174

Large carnivores of North Africa

north african carnivores

Only the leopard still survives in North Africa, although its presence has been very rarely encountered since the 1990s

Perhaps just a few hundred years ago (and even as late as the 1860s by some reports) North Africa was still home to three large predators, the Barbary lion, the Barbary leopard and the Atlas bear.

The Maghreb of North Africa (i.e. the area north of the Sahara, up to the Mediterranean coastline westwards from Libya, through Tunisia, Algeria along to the Atlantic coastline of Morocco) boasts a diverse range of species packed into ecosystems ranging from Mediterranean coastal scrub, juniper steppe, oak and cedar forest, conifer forest. In addition there are high altitude montane landscapes, semi-arid regions and desert. The major carnivores of the Maghreb preyed on a variety of species including the wild boar, barbary sheep, red deer, gazelles, addax, scimitar horned oryx, bubal hartebeest, domestic livestock (goats, sheep, cows, horses and camels) as well as smaller animals from barbary apes, to rodents, reptiles, birds and insects. The closest comparison to the historic landscape would perhaps be present day western India and (perhaps) Pakistan, still home leopard, bear and lion.

The most significant change which has impacted upon the decline of large carnivores is the transformation of the Maghreb landscape  in recent decades through land use change, desertification and increased human habitation. Many of the wild prey species were hunted out during the 19th century; only wild boar remain in any significant numbers. although other ungulates still persist. By the early 20th century it appears that remaining Barbary lions became more reliant on hunting livestock, so more persecution from humans followed until its eventual, final extirpation.

Reading:

Naquash, T. (2014) Asiatic lion spotted inAJK national park, Dawn News, 5 February. http://www.dawn.com/news/1085010

Hamdinea, Watik; Thévenotb, Michel; Michaux, Jacques (1998). “Histoire récente de l’ours brun au Maghreb“. Comptes Rendus de l’Académie des Sciences 321 (7): 565–570. doi:10.1016/S0764-4469(98)80458-7

Nawaz, M.A. (2007) Status of the Brown Bear in Pakistan. Ursus 18(1): 89-100

Slimani, H. and Aidoud, A. (2002) Desertification in the Maghreb: A Case Study of an Algerian High-Plain Steppe. in Environmental Challenges in the Mediterranean 2000–2050. Proceedings of the NATO Advanced Research Workshop on Environmental Challenges in the Mediterranean 2000–2050 Madrid, Spain 2–5 October. pp 93-108 DOI: 10.1007/978-94-007-0973-7_6.