Lagune de Ghar El Melh et delta de la medjerda
IUCN Not ReportedWetland Zone of National Importance · 2007
39 km²
Delegation · TUN
Utique
Tunisia
CsaTemperate, dry summer, hot summer(100 %)
Species observed
100
Observations
316
Area
353,1km²
Ecological tissue
Sample of 33 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 Utique : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 8.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
47
Connectance
0.089
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
100 distinct species · 316 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,6°C
Annual rain
582mm
Warmest m°
31,1°C
Coldest m°
8,3°C
Elevation: 70 m on average (min -2 m, max 313 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,6°C
Annual rain
582mm
Warmest month
31,1°C
Coldest month
8,3°C
Mean alt.
70m
Min
-2m
Max
313m
Std. dev.
76m
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
7,6
Org. C
24,1g/kg
Clay
44,2%
Sand
22,2%
Silt
33,6%
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
7,5
Org. C
36,4g/kg
Clay
43,6%
Sand
22,6%
Silt
33,8%
5–15 cm
pH H₂O
7,6
Org. C
18,1g/kg
Clay
44,1%
Sand
22,0%
Silt
33,9%
15–30 cm
pH H₂O
7,7
Org. C
17,8g/kg
Clay
44,8%
Sand
22,1%
Silt
33,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.9%
Crops49.0%
Built-up0.6%
Bare soil4.6%
Other (grassland, water…)40.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 2 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,43km²
Basins crossed
3
Max drainage
23 172km²
Discharge in basins
6,2m³/s
Mean precip.
497mm/an
Mean T°
17,6°C
Moisture idx
-0,59
Max snow
1%
Mean runoff
146mm/an
Mean elev. (basins)
102m
Watersheds crossing here
Lakes (2, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,0nW
Built-up
57,0%
Pesticides
3,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2🌊 Marine · 2
Lagune de Ghar El Melh et delta de la medjerda
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2007
39 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN