In contrast to well-studied paleoenvironments of Plio-Pleistocene hominin sites in East Africa, little is known about the ecology of the earliest North African human occupation sites. The recent studies at Ain Hanech and El-Kherba in northeastern Algeria have broadened the range of Plio-Pleistocene hominin ecology to include the earliest known archaeological sites documented in North Africa. Ain Hanech and El-Kherba are significant for yielding savanna-like faunas associated with Oldowan stone tools dated back to approximately 1.8 million years ago. This paper focuses on reconstructing the ecology of Ain Hanech and El-Kherba based on excavated faunas and stable carbon isotope of pedogenic carbonates from El-Kherba stratigraphic profile. The results point out to an overall open paleolandscape and a C3 predominantly paleovegetation both woody and grasses. In addition, the stable-carbon-isotopic evidence shows a clear environmental change through time at El-Kherba, which likely impacted hominin foraging activities in level A.
Journal articles from the Grassland Society of Southern Africa (GSSA) African Journal of Range and Forage Science as well as related articles and reports from throughout the southern African region.