Ontologia

Delegation · TUN

Kalaa Kebira

Tunisia

BShArid, steppe, hot(100 %)

Species observed

191

Observations

1 503

Area

245km²

Ecological tissue

Sample of 45 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 Kalaa Kebira : 37 espèces reliées par 74 interactions GloBI sur 5 types (connectance 7.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
74
Connectance
0.075
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

191 distinct species · 1 503 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 503 obs · 7 cellules
Obs. / cellule
≥ 818
818–817
160–817
46–159
< 46

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

353mm

Warmest m°

33,9°C

Coldest m°

6,9°C

Elevation: 60 m on average (min 10 m, max 137 m)

Bioclimatic detailsExpert
Annual mean temp.
19,5°C
Annual rain
353mm
Warmest month
33,9°C
Coldest month
6,9°C
Mean alt.
60m
Min
10m
Max
137m
Std. dev.
33m
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

14,7g/kg

Clay

32,2%

Sand

40,5%

Silt

27,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
21,6g/kg
Clay
31,7%
Sand
41,0%
Silt
27,3%
5–15 cm
pH H₂O
7,8
Org. C
11,9g/kg
Clay
32,4%
Sand
39,8%
Silt
27,9%
15–30 cm
pH H₂O
7,9
Org. C
10,6g/kg
Clay
32,4%
Sand
40,6%
Silt
27,0%

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

Land cover

Forest7.7%
Crops32.3%
Built-up1.6%
Bare soil6.9%
Other (grassland, water…)51.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,0km

Basins crossed

2

Max stream order

2

Max drainage

15 261km²

Discharge in basins

1,1m³/s

Mean precip.

403mm/an

Mean T°

18,1°C

Moisture idx

-0,69

Mean runoff

38mm/an

Mean elev. (basins)

70m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,6nW

Built-up

155,1%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

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

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