Ontologia

Governorate · tun

Kassérine

Tunisia

BSkArid, steppe, cold(74 %)

Species observed

697

Observations

2 259

Area

8 056,8km²

Ecological tissue

Sample of 36 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 Kassérine : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 5 types (connectance 8.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
60
Connectance
0.081
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

697 distinct species · 2 259 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 259 obs · 122 cellules
Obs. / cellule
≥ 191
30–190
14–29
7–13
< 7

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

Climate

Mean T°

16,5°C

Annual rain

348mm

Warmest m°

34,1°C

Coldest m°

2,0°C

Elevation: 792 m on average (min 396 m, max 1 327 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
348mm
Warmest month
34,1°C
Coldest month
2,0°C
Mean alt.
792m
Min
396m
Max
1 327m
Std. dev.
171m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(74 %)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

13,9g/kg

Clay

23,6%

Sand

46,2%

Silt

30,3%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
18,6g/kg
Clay
22,2%
Sand
47,2%
Silt
30,6%
5–15 cm
pH H₂O
7,8
Org. C
12,3g/kg
Clay
23,2%
Sand
46,2%
Silt
30,6%
15–30 cm
pH H₂O
7,9
Org. C
10,9g/kg
Clay
25,3%
Sand
45,1%
Silt
29,7%

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

Land cover

Forest8.2%
Crops22.0%
Built-up0.4%
Bare soil14.9%
Other (grassland, water…)54.6%

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

Hydrology18 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

444,1km

Basins crossed

18

Max stream order

4

Max drainage

2 925km²

Discharge in basins

11,3m³/s

Mean precip.

338mm/an

Mean T°

16,2°C

Moisture idx

-0,75

Mean runoff

36mm/an

Mean elev. (basins)

782m

Watersheds crossing here

9 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

39,0%

Pesticides

1,1kg/km²

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

Protected areas4

IUCN Not Assigned · 4

Dj.Mghilla

IUCN Not Assigned

National Park · 2010

163 km²

Chambi

IUCN Not Assigned

National Park · 1980

67 km²

Ettella

IUCN Not Assigned

Nature Reserve · 1993

2 km²

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

Sub-administrations12