Atlas Saharien
IUCN Not ApplicableCultural Park · 2008
88 692 km²
Commune · DZA
Zaafrane
Algeria
BSkArid, steppe, cold(100 %)
Species observed
54
Observations
57
Area
1 210,9km²
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 Zaafrane : 7 espèces reliées par 6 interactions GloBI sur 1 type (connectance 16.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (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
54 distinct species · 57 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,4°C
Annual rain
274mm
Warmest m°
35,6°C
Coldest m°
1,3°C
Elevation: 963 m on average (min 833 m, max 1 368 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,4°C
Annual rain
274mm
Warmest month
35,6°C
Coldest month
1,3°C
Mean alt.
963m
Min
833m
Max
1 368m
Std. dev.
140m
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
15,0g/kg
Clay
24,7%
Sand
42,0%
Silt
33,3%
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
20,3g/kg
Clay
23,8%
Sand
42,3%
Silt
33,9%
5–15 cm
pH H₂O
7,8
Org. C
12,8g/kg
Clay
24,9%
Sand
42,0%
Silt
33,1%
15–30 cm
pH H₂O
7,9
Org. C
11,8g/kg
Clay
25,5%
Sand
41,6%
Silt
32,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.1%
Crops17.9%
Built-up0.1%
Bare soil39.1%
Other (grassland, water…)39.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
25,0km
Basins crossed
8
Max stream order
4
Max drainage
9 074km²
Discharge in basins
0,5m³/s
Mean precip.
297mm/an
Mean T°
14,3°C
Moisture idx
-0,76
Max snow
3%
Mean runoff
21mm/an
Mean elev. (basins)
980m
Watersheds crossing here
- Basin #93540sub-area454,4 km²overlap429.05 km²35%
- Bassin de Oued Anasseursub-area1 667,2 km²overlap402.73 km²33%
- Basin #93490sub-area318,4 km²overlap146.34 km²12%
- Bassin de Oued Touilsub-area2 002,5 km²overlap109.31 km²9%
- Basin #94570sub-area265,7 km²overlap98.89 km²8%
- Bassin de Oued Touilsub-area428 km²overlap22.16 km²2%
- Basin #43340sub-area2,5 km²overlap2.42 km²0%
- Basin #93040sub-area91 km²overlap0.02 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
6,4%
Pesticides
0,3kg/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