Ontologia

Delegation · TUN

Ksar

Tunisia

BWhArid, desert, hot(100 %)

Species observed

317

Observations

638

Area

176,7km²

Ecological tissue

Sample of 38 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 Ksar : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 5 types (connectance 7.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
54
Connectance
0.077
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

317 distinct species · 638 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

638 obs · 5 cellules
Obs. / cellule
≥ 491
491–490
83–490
56–82
< 56

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

Climate

Mean T°

20,1°C

Annual rain

161mm

Warmest m°

36,6°C

Coldest m°

4,2°C

Elevation: 295 m on average (min 200 m, max 695 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
161mm
Warmest month
36,6°C
Coldest month
4,2°C
Mean alt.
295m
Min
200m
Max
695m
Std. dev.
86m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

9,2g/kg

Clay

21,6%

Sand

47,4%

Silt

31,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
11,8g/kg
Clay
21,4%
Sand
47,7%
Silt
30,9%
5–15 cm
pH H₂O
8,1
Org. C
7,9g/kg
Clay
21,2%
Sand
47,7%
Silt
31,1%
15–30 cm
pH H₂O
8,1
Org. C
7,8g/kg
Clay
22,2%
Sand
46,8%
Silt
31,0%

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

Land cover

Forest6.2%
Crops7.8%
Built-up1.4%
Bare soil45.1%
Other (grassland, water…)39.6%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

14,1km

Lake surface here

0,13km²

Basins crossed

2

Max stream order

5

Max drainage

6 976km²

Discharge in basins

0,1m³/s

Mean precip.

166mm/an

Mean T°

19,1°C

Moisture idx

-0,89

Mean runoff

40mm/an

Mean elev. (basins)

337m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

3,2nW

Built-up

137,3%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN Not Assigned · 2

Dj.Orbata

IUCN Not Assigned

National Park · 2010

52 km²

Orbata

IUCN Not Assigned

Faunal Reserve

2 km²

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