Ontologia

Commune · SDN

Bara

Sudan

BWhArid, desert, hot(100 %)

Species observed

126

Observations

188

Area

1 965,4km²

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 Bara : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
14
Connectance
0.667
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

126 distinct species · 188 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

188 obs · 15 cellules
Obs. / cellule
≥ 144
8–143
5–7
2–4
< 2

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

Climate

Mean T°

27,4°C

Annual rain

237mm

Warmest m°

38,7°C

Coldest m°

14,0°C

Elevation: 505 m on average (min 474 m, max 531 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
237mm
Warmest month
38,7°C
Coldest month
14,0°C
Mean alt.
505m
Min
474m
Max
531m
Std. dev.
12m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)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

5,3g/kg

Clay

26,6%

Sand

48,6%

Silt

24,8%

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

Dominant lithology: suGLiMaggregated to Sheikan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
5,7g/kg
Clay
25,2%
Sand
50,0%
Silt
24,9%
5–15 cm
pH H₂O
7,7
Org. C
5,1g/kg
Clay
26,4%
Sand
48,7%
Silt
24,9%
15–30 cm
pH H₂O
7,7
Org. C
5,0g/kg
Clay
28,2%
Sand
47,1%
Silt
24,6%

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

Land cover

Forest3.5%
Crops21.2%
Built-up0.2%
Bare soil28.4%
Other (grassland, water…)46.7%

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

Hydrology7 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Basins crossed

7

Max stream order

2

Max drainage

10 919km²

Discharge in basins

0,6m³/s

Mean precip.

257mm/an

Mean T°

27,4°C

Moisture idx

-0,87

Mean runoff

9mm/an

Mean elev. (basins)

526m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

18,4%

Pesticides

0,0kg/km²

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