Ontologia

Delegation · TUN

Bouhajla

Tunisia

BShArid, steppe, hot(99 %)

Species observed

18

Observations

127

Area

626,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 7 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 Bouhajla : 7 espèces reliées par 4 interactions GloBI sur 3 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

18 distinct species · 127 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

127 obs · 12 cellules
Obs. / cellule
≥ 77
14–76
5–13
4–4
< 4

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

Climate

Mean T°

19,9°C

Annual rain

297mm

Warmest m°

36,3°C

Coldest m°

5,9°C

Elevation: 116 m on average (min 77 m, max 170 m)

Bioclimatic detailsExpert
Annual mean temp.
19,9°C
Annual rain
297mm
Warmest month
36,3°C
Coldest month
5,9°C
Mean alt.
116m
Min
77m
Max
170m
Std. dev.
17m
Köppen-Geiger (dominant)
BShArid, steppe, hot(99 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

11,7g/kg

Clay

32,3%

Sand

39,7%

Silt

28,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
15,7g/kg
Clay
30,5%
Sand
40,9%
Silt
28,6%
5–15 cm
pH H₂O
8,0
Org. C
11,3g/kg
Clay
31,9%
Sand
39,6%
Silt
28,5%
15–30 cm
pH H₂O
8,1
Org. C
8,2g/kg
Clay
34,3%
Sand
38,6%
Silt
27,1%

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

Land cover

Forest10.9%
Crops28.2%
Built-up1.0%
Bare soil14.0%
Other (grassland, water…)45.8%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

8 994km²

Discharge in basins

0,7m³/s

Mean precip.

263mm/an

Mean T°

18,6°C

Moisture idx

-0,80

Mean runoff

33mm/an

Mean elev. (basins)

105m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

103,9%

Pesticides

1,3kg/km²

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