Chott ech Chergui
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2001
8 471 km²
Commune · DZA
Bir El Hammam
Algeria
BSkArid, steppe, cold(86 %)
Species observed
20
Observations
25
Area
1 346,3km²
Ecological tissue
Sample of 2 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 Bir El Hammam : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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
20 distinct species · 25 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,8°C
Annual rain
276mm
Warmest m°
35,0°C
Coldest m°
0,5°C
Elevation: 1 109 m on average (min 982 m, max 1 268 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,8°C
Annual rain
276mm
Warmest month
35,0°C
Coldest month
0,5°C
Mean alt.
1 109m
Min
982m
Max
1 268m
Std. dev.
80m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(86 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,9
Org. C
10,5g/kg
Clay
24,5%
Sand
42,3%
Silt
33,2%
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
7,8
Org. C
13,0g/kg
Clay
24,1%
Sand
42,4%
Silt
33,5%
5–15 cm
pH H₂O
7,9
Org. C
10,1g/kg
Clay
24,4%
Sand
42,5%
Silt
33,0%
15–30 cm
pH H₂O
8,0
Org. C
8,4g/kg
Clay
25,0%
Sand
41,9%
Silt
33,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.9%
Crops7.1%
Built-up0.0%
Bare soil64.5%
Other (grassland, water…)26.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,52km²
Basins crossed
9
Max drainage
26 608km²
Discharge in basins
3,0m³/s
Mean precip.
292mm/an
Mean T°
14,4°C
Moisture idx
-0,75
Mean runoff
9mm/an
Mean elev. (basins)
1 069m
Watersheds crossing here
- Basin #02010sub-area1 036,4 km²overlap556.32 km²41%
- Basin #02660sub-area1 103,5 km²overlap369.17 km²27%
- Basin #91670sub-area2 610,6 km²overlap182.87 km²14%
- Basin #40740sub-area159,2 km²overlap159.15 km²12%
- Basin #02150sub-area106,9 km²overlap44.05 km²3%
- Basin #02740sub-area26,9 km²overlap18.88 km²1%
- Bassin de Oued Mekkerasub-area1 022,8 km²overlap6.25 km²0%
- Basin #03320sub-area1 081,6 km²overlap6.04 km²0%
- Basin #03280sub-area338,5 km²overlap3.59 km²0%
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
1,2%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN