Atlas Saharien
IUCN Not ApplicableCultural Park · 2008
88 692 km²
Commune · DZA
Chouaiba|Ouled Rahma
Algeria
BWhArid, desert, hot(99 %)
Species observed
23
Observations
53
Area
1 686,9km²
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 Chouaiba|Ouled Rahma : 8 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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
23 distinct species · 53 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
20,5°C
Annual rain
155mm
Warmest m°
37,6°C
Coldest m°
4,2°C
Elevation: 400 m on average (min 208 m, max 926 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
20,5°C
Annual rain
155mm
Warmest month
37,6°C
Coldest month
4,2°C
Mean alt.
400m
Min
208m
Max
926m
Std. dev.
135m
Köppen-Geiger (dominant)
BWhArid, desert, hot(99 %)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
7,9g/kg
Clay
16,3%
Sand
48,8%
Silt
34,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
8,2
Org. C
9,7g/kg
Clay
15,1%
Sand
49,6%
Silt
35,3%
5–15 cm
pH H₂O
8,2
Org. C
6,7g/kg
Clay
16,2%
Sand
48,7%
Silt
35,2%
15–30 cm
pH H₂O
8,2
Org. C
7,3g/kg
Clay
17,6%
Sand
48,2%
Silt
34,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.1%
Crops0.7%
Built-up0.0%
Bare soil91.5%
Other (grassland, water…)7.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
47,0km
Basins crossed
7
Max stream order
5
Max drainage
23 118km²
Discharge in basins
36,1m³/s
Mean precip.
158mm/an
Mean T°
18,7°C
Moisture idx
-0,89
Mean runoff
36mm/an
Mean elev. (basins)
405m
Watersheds crossing here
- Bassin de واد فلاقsub-area2 453,6 km²overlap1299.48 km²77%
- Bassin de Oued Djedisub-area712,2 km²overlap200.21 km²12%
- Bassin de Oued Djedisub-area1 061,2 km²overlap140.27 km²8%
- Basin #97860sub-area311,8 km²overlap31.38 km²2%
- Bassin de Oued Djedisub-area58,7 km²overlap13.49 km²1%
- Bassin de Oued Djedisub-area3,5 km²overlap1.97 km²0%
- Basin #46430sub-area2 041,3 km²overlap0.08 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
3,4%
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