Ontologia

Governorate · tun

Médenine

Tunisia

BWhArid, desert, hot(98 %)

Species observed

589

Observations

3 005

Area

8 648,9km²

Ecological tissue

Sample of 21 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 Médenine : 15 espèces reliées par 25 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
25
Connectance
0.119
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

589 distinct species · 3 005 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 005 obs · 116 cellules
Obs. / cellule
≥ 126
57–125
27–56
8–26
< 8

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

Climate

Mean T°

20,7°C

Annual rain

169mm

Warmest m°

34,2°C

Coldest m°

7,7°C

Elevation: 86 m on average (min -14 m, max 622 m)

Bioclimatic detailsExpert
Annual mean temp.
20,7°C
Annual rain
169mm
Warmest month
34,2°C
Coldest month
7,7°C
Mean alt.
86m
Min
-14m
Max
622m
Std. dev.
118m
Köppen-Geiger (dominant)
BWhArid, desert, hot(98 %)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

9,3g/kg

Clay

24,7%

Sand

46,5%

Silt

28,8%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
11,8g/kg
Clay
24,6%
Sand
46,8%
Silt
28,6%
5–15 cm
pH H₂O
8,1
Org. C
7,5g/kg
Clay
24,6%
Sand
46,7%
Silt
28,7%
15–30 cm
pH H₂O
8,1
Org. C
8,7g/kg
Clay
24,8%
Sand
46,1%
Silt
29,0%

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

Land cover

Forest1.8%
Crops12.5%
Built-up0.8%
Bare soil48.8%
Other (grassland, water…)36.1%

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

Hydrology26 basins · 18 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

293,9km

Lake surface here

286,17km²

Basins crossed

26

Max stream order

5

Max drainage

16 544km²

Discharge in basins

14,7m³/s

Mean precip.

159mm/an

Mean T°

20,0°C

Moisture idx

-0,89

Mean runoff

92mm/an

Mean elev. (basins)

93m

Watersheds crossing here

17 more basins

Lakes (18, top by area)

9 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

82,1%

Pesticides

0,0kg/km²

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

Protected areas13

IUCN Not Reported · 12IUCN Not Assigned · 1🌊 Marine · 12📍 Point sites · 2

Lagune de Boughrara

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2012

369 km²

Bahiret El Bibane

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2007

311 km²

Bahiret El Bibane

IUCN Not Reported

Wetland Zone of National Importance · 1948

311 km²

Complete list

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

Sub-administrations9