Ontologia

Delegation · TUN

Sijoumi

Tunisia

CsaTemperate, dry summer, hot summer(100 %)

Species observed

670

Observations

3 990

Area

3,5km²

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 Sijoumi : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
52
Connectance
0.074
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

670 distinct species · 3 990 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 990 obs · 1 cellules
Obs. / cellule
≥ 3 990
3 990–3 989
3 990–3 989
3 990–3 989
< 3 990

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

Climate

Mean T°

18,9°C

Annual rain

476mm

Warmest m°

32,2°C

Coldest m°

8,1°C

Elevation: 18 m on average (min 10 m, max 22 m)

Bioclimatic detailsExpert
Annual mean temp.
18,9°C
Annual rain
476mm
Warmest month
32,2°C
Coldest month
8,1°C
Mean alt.
18m
Min
10m
Max
22m
Std. dev.
3m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Land cover

Forest0.3%
Crops2.0%
Built-up26.2%
Bare soil1.6%
Other (grassland, water…)70.0%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,10km²

Basins crossed

2

Max drainage

495km²

Discharge in basins

0,0m³/s

Mean precip.

454mm/an

Mean T°

17,8°C

Moisture idx

-0,64

Mean runoff

113mm/an

Mean elev. (basins)

51m

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

Human pressure

Pop. density

91hab/km²

Night light

79,7nW

Built-up

2 617,3%

Pesticides

1,5kg/km²

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

Protected areas2

IUCN Not Reported · 2

Sebkhet Sejoumi

IUCN Not Reported

Wetland Zone of National Importance · 2007

24 km²

Sebkhet Sejoumi

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2007

24 km²

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