Ontologia

Governorate · tun

Sousse

Tunisia

BShArid, steppe, hot(100 %)

Species observed

943

Observations

12 916

Area

2 679,2km²

Ecological tissue

Sample of 30 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 Sousse : 25 espèces reliées par 36 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
36
Connectance
0.083
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

943 distinct species · 12 916 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 916 obs · 68 cellules
Obs. / cellule
≥ 2 162
682–2 161
98–681
37–97
< 37

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

Climate

Mean T°

19,5°C

Annual rain

359mm

Warmest m°

34,3°C

Coldest m°

6,8°C

Elevation: 52 m on average (min -8 m, max 376 m)

Bioclimatic detailsExpert
Annual mean temp.
19,5°C
Annual rain
359mm
Warmest month
34,3°C
Coldest month
6,8°C
Mean alt.
52m
Min
-8m
Max
376m
Std. dev.
44m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

19,3g/kg

Clay

33,2%

Sand

37,2%

Silt

29,6%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
27,2g/kg
Clay
32,9%
Sand
37,5%
Silt
29,6%
5–15 cm
pH H₂O
7,8
Org. C
15,4g/kg
Clay
33,7%
Sand
36,4%
Silt
29,9%
15–30 cm
pH H₂O
7,8
Org. C
15,2g/kg
Clay
33,1%
Sand
37,6%
Silt
29,4%

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

Land cover

Forest6.0%
Crops28.4%
Built-up1.7%
Bare soil19.5%
Other (grassland, water…)44.4%

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

Hydrology11 basins · 6 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

93,2km

Lake surface here

3,56km²

Basins crossed

11

Max stream order

6

Max drainage

15 261km²

Discharge in basins

9,3m³/s

Mean precip.

377mm/an

Mean T°

18,1°C

Moisture idx

-0,70

Mean runoff

39mm/an

Mean elev. (basins)

81m

Watersheds crossing here

2 more basins

Lakes (6, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

3,4nW

Built-up

166,1%

Pesticides

0,8kg/km²

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

Protected areas8

IUCN Not Reported · 8

Sebkhat Sidi El Heni

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2012

365 km²

Sebkhat Kelbia

IUCN Not Reported

Wetland Zone of National Importance · 1993

104 km²

Sebkhat Kelbia

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1993

104 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations17