Vallée de l'oued Soummam
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2009
122 km²
Commune · DZA
Amalou
Algeria
CsaTemperate, dry summer, hot summer(100 %)
Species observed
57
Observations
70
Area
59km²
Ecological tissue
Sample of 25 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 Amalou : 23 espèces reliées par 24 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
25
Interactions affichées
24
Connectance
0.080
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
57 distinct species · 70 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,3°C
Annual rain
659mm
Warmest m°
34,1°C
Coldest m°
2,0°C
Elevation: 523 m on average (min 134 m, max 954 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,3°C
Annual rain
659mm
Warmest month
34,1°C
Coldest month
2,0°C
Mean alt.
523m
Min
134m
Max
954m
Std. dev.
222m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,1
Org. C
23,5g/kg
Clay
36,6%
Sand
29,0%
Silt
34,4%
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
7,1
Org. C
35,5g/kg
Clay
37,6%
Sand
28,8%
Silt
33,6%
5–15 cm
pH H₂O
7,2
Org. C
19,8g/kg
Clay
36,7%
Sand
28,7%
Silt
34,7%
15–30 cm
pH H₂O
7,2
Org. C
15,0g/kg
Clay
35,6%
Sand
29,6%
Silt
34,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest17.1%
Crops8.0%
Built-up1.1%
Bare soil4.5%
Other (grassland, water…)69.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
7,0km
Basins crossed
3
Max stream order
6
Max drainage
9 125km²
Discharge in basins
1,9m³/s
Mean precip.
751mm/an
Mean T°
16,0°C
Moisture idx
-0,31
Max snow
2%
Mean runoff
222mm/an
Mean elev. (basins)
514m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,8nW
Built-up
104,7%
Pesticides
17,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN