Ain Dahab
IUCN Not ReportedWetland Zone of National Importance · 2007
70 km²
Delegation · TUN
Siliana Sud
Tunisia
BSkArid, steppe, cold(61 %)
Species observed
81
Observations
266
Area
427,8km²
Ecological tissue
Sample of 26 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 Siliana Sud : 22 espèces reliées par 26 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
26
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
81 distinct species · 266 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,4°C
Annual rain
449mm
Warmest m°
33,0°C
Coldest m°
3,1°C
Elevation: 657 m on average (min 422 m, max 1 136 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,4°C
Annual rain
449mm
Warmest month
33,0°C
Coldest month
3,1°C
Mean alt.
657m
Min
422m
Max
1 136m
Std. dev.
135m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(61 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,7
Org. C
18,5g/kg
Clay
27,9%
Sand
38,0%
Silt
34,1%
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
7,6
Org. C
29,0g/kg
Clay
26,6%
Sand
38,7%
Silt
34,7%
5–15 cm
pH H₂O
7,7
Org. C
14,4g/kg
Clay
26,7%
Sand
38,2%
Silt
35,1%
15–30 cm
pH H₂O
7,7
Org. C
12,1g/kg
Clay
30,3%
Sand
37,1%
Silt
32,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.1%
Crops29.7%
Built-up0.4%
Bare soil7.2%
Other (grassland, water…)53.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
90,8km
Lake surface here
0,69km²
Basins crossed
2
Max stream order
3
Max drainage
2 199km²
Discharge in basins
1,0m³/s
Mean precip.
476mm/an
Mean T°
16,4°C
Moisture idx
-0,65
Mean runoff
73mm/an
Mean elev. (basins)
521m
Watersheds crossing here
Lakes (1, top by area)
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
0,2nW
Built-up
35,9%
Pesticides
2,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN Not Assigned · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN