Birds constitute a zoological group which is considered to be a good indicator of balance and biological diversity. The aim of this study was to investigate the birds of the region on Tamanresset which is situated in the south of Algeria and has an area of 554.000 km2. Direct observations with camera and a pair of binoculars, supported by ornithological surveys carried out by progressive frequently sampling, in each stations of study area, 44 bird species were observed in this region which fall into 12 orders and 24 families. Among these species, 3 new observations recorded for the 1st time belonging to White-rumped Seedeater (Crithagra leucopygia) and blue-napped mousebird (Urocolius macrourus) along with 2 other species, the rose-ringed parakeet (Psittacula krameri) and the African silver bill (Euodice cantans), are listed as an expansion in this region.
The Algerian coastline, known for its diverse array of fauna primarily dependent on marine ecosystems, has recently experienced notable changes in its community, perhaps due to the severe weather conditions in the North Atlantic. To explore this phenomenon, we conducted an extensive survey of the entire Algerian coast, specifically focusing on fishing ports and beaches, during November and December of 2022. Our objective was to investigate the remarkable and recent irruption of the razorbill Alca torda, which typically spends the winter in the open sea. Throughout our study, we documented a total of 32 sightings of razorbill individuals, including both live specimens observed within harbors (as depicted in Fig. 2 & 3) and deceased individuals washed up on the beaches.
In this paper we present a report about the birds of the southern part of the Algerian Sahara. A total of 62 species were recorded with direct observations in nine different localities of two regions (from Tamanrasset city to In Guezzam city), belonging to 29 families and 12 orders in 2021. Three species were recorded for the first time in Algeria, White-throated Bee-eater (Merops albicollis), Cut-throat Finch (Amadina fasciata) and Village Indigobird (Vidua chalybeata). The latter two were probably escaped from captivity. The House Sparrow (Passer domesticus) were observed for the first time in this region.
Cicadellids (Cicadellidae: Homoptera), or leafhoppers, are plant sap-feeding insects which suck the sap from plants using modified mouthpieces. Most species of Graphocephala genera are native to the Nearctic and neotropical realms (Wilson et al., 2009). According to Maramorosch (2012), six species from the genera Graphocephala are vectors of plant disease agents: G. atropunctata, G. confluens, G. cythura, G. hieroglyphica, G. fennahi and G. versuta. Only one of these species, G. fennahi, was found in the Palearctic region (Wilson et al., 2009), with the first observation of this species in 1928 in England and then Austria,
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