Ontologia

Delegation · TUN

Ouled Haffouz

Tunisia

BWhArid, desert, hot(89 %)

Species observed

21

Observations

327

Area

412,3km²

Ecological tissue

Sample of 5 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 Ouled Haffouz : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

21 distinct species · 327 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

327 obs · 6 cellules
Obs. / cellule
≥ 304
304–303
11–303
9–10
< 9

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

Climate

Mean T°

19,6°C

Annual rain

287mm

Warmest m°

36,3°C

Coldest m°

5,7°C

Elevation: 235 m on average (min 116 m, max 554 m)

Bioclimatic detailsExpert
Annual mean temp.
19,6°C
Annual rain
287mm
Warmest month
36,3°C
Coldest month
5,7°C
Mean alt.
235m
Min
116m
Max
554m
Std. dev.
64m
Köppen-Geiger (dominant)
BWhArid, desert, hot(89 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

11,3g/kg

Clay

26,0%

Sand

47,8%

Silt

26,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
14,3g/kg
Clay
24,2%
Sand
48,9%
Silt
26,9%
5–15 cm
pH H₂O
8,0
Org. C
9,6g/kg
Clay
25,6%
Sand
47,9%
Silt
26,5%
15–30 cm
pH H₂O
8,0
Org. C
10,0g/kg
Clay
28,2%
Sand
46,6%
Silt
25,2%

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

Land cover

Forest8.4%
Crops18.6%
Built-up0.6%
Bare soil23.3%
Other (grassland, water…)49.0%

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

3 832km²

Discharge in basins

0,4m³/s

Mean precip.

249mm/an

Mean T°

18,2°C

Moisture idx

-0,82

Mean runoff

35mm/an

Mean elev. (basins)

204m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

57,3%

Pesticides

0,0kg/km²

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