Atlas Saharien
IUCN Not ApplicableCultural Park · 2008
88 692 km²
Commune · DZA
Hassi Bahbah
Algeria
BSkArid, steppe, cold(100 %)
Species observed
100
Observations
150
Area
781,9km²
Ecological tissue
Sample of 34 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 Hassi Bahbah : 26 espèces reliées par 40 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
40
Connectance
0.071
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
100 distinct species · 150 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,8°C
Annual rain
273mm
Warmest m°
36,0°C
Coldest m°
1,4°C
Elevation: 876 m on average (min 833 m, max 1 077 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,8°C
Annual rain
273mm
Warmest month
36,0°C
Coldest month
1,4°C
Mean alt.
876m
Min
833m
Max
1 077m
Std. dev.
40m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,8
Org. C
12,5g/kg
Clay
25,5%
Sand
40,9%
Silt
33,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
17,1g/kg
Clay
24,5%
Sand
41,3%
Silt
34,2%
5–15 cm
pH H₂O
7,8
Org. C
10,8g/kg
Clay
25,3%
Sand
41,2%
Silt
33,6%
15–30 cm
pH H₂O
7,9
Org. C
9,6g/kg
Clay
26,7%
Sand
40,2%
Silt
33,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.4%
Crops28.2%
Built-up0.3%
Bare soil29.5%
Other (grassland, water…)38.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
8
Max drainage
9 074km²
Discharge in basins
0,6m³/s
Mean precip.
295mm/an
Mean T°
14,0°C
Moisture idx
-0,76
Max snow
3%
Mean runoff
21mm/an
Mean elev. (basins)
900m
Watersheds crossing here
- Basin #93010sub-area702,1 km²overlap373.56 km²48%
- Basin #93190sub-area136,5 km²overlap136.44 km²17%
- Basin #93490sub-area318,4 km²overlap133.87 km²17%
- Bassin de Oued Anasseursub-area1 667,2 km²overlap61.06 km²8%
- Basin #93040sub-area91 km²overlap42.72 km²5%
- Bassin de Oued Touilsub-area2 002,5 km²overlap30.12 km²4%
- Bassin de واد بوسدرايةsub-area1 072,6 km²overlap4.11 km²1%
- Basin #43340sub-area2,5 km²overlap0.06 km²0%
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,0nW
Built-up
31,6%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN Not Reported · 1
Chott Zahrez Gharbi
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2003
524 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN