Status and distribution of diurnal raptors in Central North Algeria, the case of Great Kabylia

In 2018 and 2019 thirteen species of raptors, with 407 individuals, were found nesting in Great Kabylia in Algeria. During this period, 196 raptor nest sites were located. (Falco tinnunculus is not included as it thrives in many biotopes and tolerates anthropization).We noted a decrease in specific richness and abundance of raptors in the region compared to data for 1992. Some raptors were not seen during our study: Gypaetus barbatus, Pandion haliaetus, Falco biarmicus, Circaetus aeruginosus, and Falco eleonorae. We classified nesting diurnal raptors into 3 classes according to their relative abundance: 1. widespread species (10-26%): F. tinnunculus, Hieraaetus pennatus, and Buteo rufinus cirtensis; 2. common species (5-10%): Elanus caeruleus, Falco peregrinus, Circaetus gallicus, Falco naumanni, Gyps fulvus, and Milvus migrans; 3. uncommon species (1-5%): Neophron percnopterus, Accipiter nisus, Aquila fasciata, and Aquila chrysaetos. With the exception of N. percnopterus, which is classified as an endangered species, the raptors of Great Kabylia are mainly classified in the category of species of least concern (IUCN, 2020).