Ontologia

Delegation · TUN

Mdhilla

Tunisia

BWhArid, desert, hot(100 %)

Species observed

60

Observations

130

Area

576,4km²

Ecological tissue

Sample of 13 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 Mdhilla : 12 espèces reliées par 11 interactions GloBI sur 1 type (connectance 14.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
11
Connectance
0.141
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

60 distinct species · 130 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

130 obs · 9 cellules
Obs. / cellule
≥ 78
78–77
12–77
9–11
< 9

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,6°C

Annual rain

152mm

Warmest m°

37,0°C

Coldest m°

4,4°C

Elevation: 242 m on average (min 118 m, max 490 m)

Bioclimatic detailsExpert
Annual mean temp.
20,6°C
Annual rain
152mm
Warmest month
37,0°C
Coldest month
4,4°C
Mean alt.
242m
Min
118m
Max
490m
Std. dev.
72m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

8,3

Org. C

6,5g/kg

Clay

20,1%

Sand

47,8%

Silt

32,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
7,7g/kg
Clay
20,2%
Sand
47,7%
Silt
32,1%
5–15 cm
pH H₂O
8,3
Org. C
6,5g/kg
Clay
19,5%
Sand
48,2%
Silt
32,4%
15–30 cm
pH H₂O
8,3
Org. C
5,3g/kg
Clay
20,7%
Sand
47,4%
Silt
31,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.3%
Crops4.3%
Built-up0.2%
Bare soil81.6%
Other (grassland, water…)13.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

6 976km²

Discharge in basins

0,1m³/s

Mean precip.

141mm/an

Mean T°

19,9°C

Moisture idx

-0,91

Mean runoff

41mm/an

Mean elev. (basins)

243m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

21,2%

Pesticides

0,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)