Ontologia

Delegation · TUN

Thala

Tunisia

BSkArid, steppe, cold(86 %)

Species observed

78

Observations

222

Area

824,1km²

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 Thala : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 5 types (connectance 5.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
37
Connectance
0.056
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

78 distinct species · 222 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

222 obs · 18 cellules
Obs. / cellule
≥ 70
29–69
14–28
7–13
< 7

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

Climate

Mean T°

15,7°C

Annual rain

443mm

Warmest m°

33,1°C

Coldest m°

1,3°C

Elevation: 873 m on average (min 606 m, max 1 294 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
443mm
Warmest month
33,1°C
Coldest month
1,3°C
Mean alt.
873m
Min
606m
Max
1 294m
Std. dev.
154m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(86 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

15,3g/kg

Clay

25,8%

Sand

40,3%

Silt

33,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
22,2g/kg
Clay
24,8%
Sand
40,9%
Silt
34,3%
5–15 cm
pH H₂O
7,7
Org. C
12,6g/kg
Clay
24,7%
Sand
40,6%
Silt
34,6%
15–30 cm
pH H₂O
7,7
Org. C
11,0g/kg
Clay
27,9%
Sand
39,3%
Silt
32,8%

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

Land cover

Forest6.5%
Crops36.8%
Built-up0.3%
Bare soil9.6%
Other (grassland, water…)46.7%

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

Hydrology6 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

67,7km

Basins crossed

6

Max stream order

3

Max drainage

2 098km²

Discharge in basins

1,2m³/s

Mean precip.

412mm/an

Mean T°

15,7°C

Moisture idx

-0,70

Mean runoff

46mm/an

Mean elev. (basins)

840m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

34,3%

Pesticides

2,1kg/km²

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