Frontière avec l'Algerie
IUCN Not ApplicablePermanent Hunting Reserve · 2021
67 km²
Commune · DZA
Bab El Assa
Algeria
BSkArid, steppe, cold(74 %)
Species observed
30
Observations
38
Area
77,7km²
Ecological tissue
Sample of 14 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 Bab El Assa : 12 espèces reliées par 14 interactions GloBI sur 4 types (connectance 15.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
14
Interactions affichées
14
Connectance
0.154
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
30 distinct species · 38 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,4°C
Annual rain
326mm
Warmest m°
30,7°C
Coldest m°
4,6°C
Elevation: 395 m on average (min 185 m, max 530 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,4°C
Annual rain
326mm
Warmest month
30,7°C
Coldest month
4,6°C
Mean alt.
395m
Min
185m
Max
530m
Std. dev.
86m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(74 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,0
Org. C
15,7g/kg
Clay
25,6%
Sand
53,1%
Silt
21,3%
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
7,9
Org. C
23,3g/kg
Clay
23,8%
Sand
54,4%
Silt
21,8%
5–15 cm
pH H₂O
8,1
Org. C
12,9g/kg
Clay
26,2%
Sand
52,7%
Silt
21,0%
15–30 cm
pH H₂O
8,1
Org. C
11,0g/kg
Clay
26,8%
Sand
52,1%
Silt
21,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.8%
Crops42.5%
Built-up0.7%
Bare soil5.0%
Other (grassland, water…)48.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
10,1km
Basins crossed
2
Max stream order
1
Max drainage
809km²
Discharge in basins
0,0m³/s
Mean precip.
369mm/an
Mean T°
17,1°C
Moisture idx
-0,70
Mean runoff
22mm/an
Mean elev. (basins)
318m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,5nW
Built-up
73,3%
Pesticides
19,8kg/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