Ontologia

Delegation · TUN

Kef Ouest

Tunisia

CsaTemperate, dry summer, hot summer(52 %)

Species observed

245

Observations

2 724

Area

216km²

Ecological tissue

Sample of 35 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 Kef Ouest : 29 espèces reliées par 41 interactions GloBI sur 6 types (connectance 6.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
41
Connectance
0.065
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

245 distinct species · 2 724 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 724 obs · 6 cellules
Obs. / cellule
≥ 1 782
1 782–1 781
682–1 781
177–681
< 177

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

Climate

Mean T°

17,8°C

Annual rain

447mm

Warmest m°

35,4°C

Coldest m°

3,5°C

Elevation: 456 m on average (min 278 m, max 798 m)

Bioclimatic detailsExpert
Annual mean temp.
17,8°C
Annual rain
447mm
Warmest month
35,4°C
Coldest month
3,5°C
Mean alt.
456m
Min
278m
Max
798m
Std. dev.
89m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(52 %)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

20,4g/kg

Clay

30,5%

Sand

35,1%

Silt

34,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
32,2g/kg
Clay
29,5%
Sand
35,6%
Silt
35,0%
5–15 cm
pH H₂O
7,6
Org. C
15,9g/kg
Clay
29,9%
Sand
34,7%
Silt
35,4%
15–30 cm
pH H₂O
7,6
Org. C
13,1g/kg
Clay
32,1%
Sand
35,0%
Silt
32,9%

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

Land cover

Forest8.7%
Crops28.7%
Built-up0.7%
Bare soil8.8%
Other (grassland, water…)53.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

10 716km²

Discharge in basins

1,7m³/s

Mean precip.

520mm/an

Mean T°

16,5°C

Moisture idx

-0,62

Mean runoff

107mm/an

Mean elev. (basins)

516m

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

71,2%

Pesticides

2,7kg/km²

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

Protected areas3

IUCN Not Reported · 3

Dj. Saddine

IUCN Not Reported

Nature Reserve · 2009

26 km²

Dj. Saddine

IUCN Not Reported

Wetland Zone of National Importance · 2009

26 km²

Dj. Saddine

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2009

26 km²

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