Ontologia

Delegation · TUN

Mazzouna

Tunisia

BWhArid, desert, hot(99 %)

Species observed

163

Observations

465

Area

1 039,4km²

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 Mazzouna : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 5 types (connectance 6.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
41
Connectance
0.065
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

163 distinct species · 465 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

465 obs · 19 cellules
Obs. / cellule
≥ 305
54–304
12–53
5–11
< 5

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

Climate

Mean T°

20,3°C

Annual rain

194mm

Warmest m°

35,9°C

Coldest m°

5,8°C

Elevation: 115 m on average (min 43 m, max 650 m)

Bioclimatic detailsExpert
Annual mean temp.
20,3°C
Annual rain
194mm
Warmest month
35,9°C
Coldest month
5,8°C
Mean alt.
115m
Min
43m
Max
650m
Std. dev.
90m
Köppen-Geiger (dominant)
BWhArid, desert, hot(99 %)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

8,4g/kg

Clay

21,1%

Sand

52,6%

Silt

26,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
10,0g/kg
Clay
20,8%
Sand
53,0%
Silt
26,2%
5–15 cm
pH H₂O
8,1
Org. C
7,1g/kg
Clay
20,8%
Sand
52,8%
Silt
26,4%
15–30 cm
pH H₂O
8,2
Org. C
8,2g/kg
Clay
21,8%
Sand
52,1%
Silt
26,1%

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

Land cover

Forest1.3%
Crops6.7%
Built-up0.3%
Bare soil69.1%
Other (grassland, water…)22.6%

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

Hydrology7 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

22,8km

Basins crossed

7

Max stream order

5

Max drainage

4 114km²

Discharge in basins

2,6m³/s

Mean precip.

169mm/an

Mean T°

18,6°C

Moisture idx

-0,88

Mean runoff

60mm/an

Mean elev. (basins)

179m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

24,8%

Pesticides

0,0kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN Not Applicable · 1IUCN II · 1

Bouhedma

IUCN II

National Park · 1980

165 km²

Sebkhat Noual

IUCN Not Reported

Wetland Zone of National Importance · 2007

148 km²

Sebkhat Noual

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2007

148 km²

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