The site consists of the track running south–east from Boumalne-du-Dadès to the village of Tagdilt, and the surrounding stony reg, cut by the beds of numerous small, temporary wadis. Vegetation consists of spiny xerophytic plants. Principal activities are livestock-rearing and ecotourism.
See Box and Table 2 for key species. The site is renowned for its diversity of lark species. A total of 41 bird species is known, of which 32 breed, including Chlamydotis undulata. The latter was once regularly observed, but has declined drastically due to over-hunting.
Non-bird biodiversity: None known to BirdLife International.
BirdLife International (2020) Important Bird Areas factsheet: Piste de Tagdilt. Downloaded from http://www.birdlife.org on 12/08/2020.