Ontologia

Delegation · TUN

Mateur

Tunisia

CsaTemperate, dry summer, hot summer(100 %)

Species observed

138

Observations

408

Area

536,8km²

Ecological tissue

Sample of 37 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 Mateur : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 6 types (connectance 9.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
65
Connectance
0.098
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

138 distinct species · 408 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

408 obs · 11 cellules
Obs. / cellule
≥ 75
72–74
55–71
29–54
< 29

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

618mm

Warmest m°

32,9°C

Coldest m°

6,8°C

Elevation: 128 m on average (min -4 m, max 480 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
618mm
Warmest month
32,9°C
Coldest month
6,8°C
Mean alt.
128m
Min
-4m
Max
480m
Std. dev.
108m
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)

Soil & lithology

pH H₂O

7,5

Org. C

24,1g/kg

Clay

44,3%

Sand

21,8%

Silt

33,9%

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
36,5g/kg
Clay
44,0%
Sand
22,1%
Silt
34,0%
5–15 cm
pH H₂O
7,5
Org. C
19,6g/kg
Clay
44,3%
Sand
21,7%
Silt
34,1%
15–30 cm
pH H₂O
7,5
Org. C
16,3g/kg
Clay
44,7%
Sand
21,7%
Silt
33,6%

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

Land cover

Forest5.2%
Crops49.2%
Built-up0.4%
Bare soil4.6%
Other (grassland, water…)40.5%

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

Hydrology2 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

48,5km

Lake surface here

6,43km²

Basins crossed

2

Max stream order

3

Max drainage

2 223km²

Discharge in basins

4,2m³/s

Mean precip.

641mm/an

Mean T°

17,3°C

Moisture idx

-0,47

Max snow

1%

Mean runoff

193mm/an

Mean elev. (basins)

190m

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

44,3%

Pesticides

2,8kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN Not Applicable · 2

Ichkeul

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1980

126 km²

Ichkeul

IUCN Not Reported

Wetland Zone of National Importance · 1980

126 km²

Ichkeul

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1980

126 km²

Ichkeul

IUCN Not Reported

National Park · 1980

126 km²

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