Atlas Saharien
IUCN Not ApplicableCultural Park · 2008
88 692 km²
Commune · DZA
Mekhareg
Algeria
BWhArid, desert, hot(100 %)
Species observed
26
Observations
41
Area
1 265,1km²
Ecological tissue
Sample of 9 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Mekhareg : 8 espèces reliées par 6 interactions GloBI sur 1 type (connectance 16.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
9
Interactions affichées
6
Connectance
0.167
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
26 distinct species · 41 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,7°C
Annual rain
150mm
Warmest m°
36,8°C
Coldest m°
1,8°C
Elevation: 806 m on average (min 706 m, max 879 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,7°C
Annual rain
150mm
Warmest month
36,8°C
Coldest month
1,8°C
Mean alt.
806m
Min
706m
Max
879m
Std. dev.
38m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,2
Org. C
5,7g/kg
Clay
19,1%
Sand
51,2%
Silt
29,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: evGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
8,1
Org. C
5,4g/kg
Clay
17,9%
Sand
52,2%
Silt
29,9%
5–15 cm
pH H₂O
8,2
Org. C
4,9g/kg
Clay
18,8%
Sand
51,6%
Silt
29,7%
15–30 cm
pH H₂O
8,2
Org. C
6,9g/kg
Clay
20,7%
Sand
49,9%
Silt
29,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.3%
Crops3.0%
Built-up0.1%
Bare soil91.2%
Other (grassland, water…)5.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
24,1km
Basins crossed
6
Max stream order
5
Max drainage
7 544km²
Discharge in basins
5,7m³/s
Mean precip.
152mm/an
Mean T°
18,0°C
Moisture idx
-0,90
Mean runoff
55mm/an
Mean elev. (basins)
773m
Watersheds crossing here
- Bassin de Oued M'zisub-area1 260,2 km²overlap454.72 km²36%
- Basin #12510sub-area1 564,1 km²overlap302.17 km²24%
- Basin #09370sub-area570,3 km²overlap240.43 km²19%
- Bassin de Oued M'zisub-area1 007,2 km²overlap110.82 km²9%
- Bassin de Oued Mesaadsub-area1 891,7 km²overlap92.95 km²7%
- Basin #49810sub-area1 353,5 km²overlap63.96 km²5%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
6,0%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN