Ontologia

Delegation · TUN

Beni Khiar

Tunisia

CsaTemperate, dry summer, hot summer(98 %)

Species observed

156

Observations

592

Area

89,5km²

Ecological tissue

Sample of 25 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 Beni Khiar : 19 espèces reliées par 34 interactions GloBI sur 2 types (connectance 11.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
34
Connectance
0.113
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

156 distinct species · 592 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

592 obs · 4 cellules
Obs. / cellule
≥ 288
288–287
194–287
194–193
< 194

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

Climate

Mean T°

18,4°C

Annual rain

508mm

Warmest m°

28,3°C

Coldest m°

10,1°C

Elevation: 78 m on average (min -9 m, max 202 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
508mm
Warmest month
28,3°C
Coldest month
10,1°C
Mean alt.
78m
Min
-9m
Max
202m
Std. dev.
53m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(98 %)Temperate

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

Soil & lithology

pH H₂O

7,5

Org. C

29,6g/kg

Clay

32,9%

Sand

39,9%

Silt

27,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
38,7g/kg
Clay
31,7%
Sand
40,5%
Silt
27,8%
5–15 cm
pH H₂O
7,5
Org. C
19,2g/kg
Clay
32,5%
Sand
38,5%
Silt
29,0%
15–30 cm
pH H₂O
7,5
Org. C
30,9g/kg
Clay
34,5%
Sand
40,6%
Silt
24,9%

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

Land cover

Forest11.3%
Crops26.9%
Built-up3.1%
Bare soil3.9%
Other (grassland, water…)54.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,9km

Basins crossed

1

Max stream order

2

Max drainage

959km²

Discharge in basins

0,0m³/s

Mean precip.

372mm/an

Mean T°

17,6°C

Moisture idx

-0,71

Mean runoff

61mm/an

Mean elev. (basins)

82m

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

Human pressure

Pop. density

4hab/km²

Night light

4,7nW

Built-up

308,7%

Pesticides

3,2kg/km²

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

Protected areas2

IUCN Not Reported · 2

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