Atlas Saharien
IUCN Not ApplicableCultural Park · 2008
88 692 km²
Commune · DZA
Tadmit
Algeria
BSkArid, steppe, cold(84 %)
Species observed
124
Observations
157
Area
925,5km²
Ecological tissue
Sample of 36 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 Tadmit : 28 espèces reliées par 45 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
45
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
124 distinct species · 157 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,8°C
Annual rain
291mm
Warmest m°
34,3°C
Coldest m°
0,8°C
Elevation: 1 165 m on average (min 733 m, max 1 498 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,8°C
Annual rain
291mm
Warmest month
34,3°C
Coldest month
0,8°C
Mean alt.
1 165m
Min
733m
Max
1 498m
Std. dev.
175m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(84 %)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
11,3g/kg
Clay
22,9%
Sand
45,2%
Silt
31,9%
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
7,8
Org. C
13,6g/kg
Clay
21,5%
Sand
46,0%
Silt
32,4%
5–15 cm
pH H₂O
7,9
Org. C
10,7g/kg
Clay
23,4%
Sand
45,0%
Silt
31,6%
15–30 cm
pH H₂O
7,9
Org. C
9,7g/kg
Clay
23,8%
Sand
44,6%
Silt
31,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.7%
Crops12.5%
Built-up0.1%
Bare soil47.2%
Other (grassland, water…)36.6%
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
2 086km²
Discharge in basins
0,6m³/s
Mean precip.
294mm/an
Mean T°
14,2°C
Moisture idx
-0,77
Mean runoff
39mm/an
Mean elev. (basins)
1 140m
Watersheds crossing here
- Basin #99990sub-area839,5 km²overlap546.93 km²59%
- Bassin de Oued Mellahsub-area972,4 km²overlap202.58 km²22%
- Bassin de Oued M'zisub-area1 270,2 km²overlap99.76 km²11%
- Basin #99910sub-area520,8 km²overlap64.13 km²7%
- Bassin de Oued Anasseursub-area1 667,2 km²overlap4.27 km²0%
- Basin #00240sub-area340,5 km²overlap3.74 km²0%
- Basin #98930sub-area172,5 km²overlap3.36 km²0%
- Basin #94570sub-area265,7 km²overlap0.69 km²0%
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
5,1%
Pesticides
4,3kg/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