Ontologia

Commune · SDN

Abu Hajar

Sudan

BShArid, steppe, hot(100 %)

Species observed

15

Observations

53

Area

1 307,8km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Abu Hajar : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

15 distinct species · 53 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

53 obs · 13 cellules
Obs. / cellule
≥ 25
7–24
3–6
2–2
< 2

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

Climate

Mean T°

29,2°C

Annual rain

519mm

Warmest m°

40,5°C

Coldest m°

19,6°C

Elevation: 447 m on average (min 432 m, max 492 m)

Bioclimatic detailsExpert
Annual mean temp.
29,2°C
Annual rain
519mm
Warmest month
40,5°C
Coldest month
19,6°C
Mean alt.
447m
Min
432m
Max
492m
Std. dev.
10m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,5

Org. C

7,0g/kg

Clay

47,3%

Sand

20,8%

Silt

31,9%

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

Dominant lithology: suGLiMaggregated to Singa

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
8,2g/kg
Clay
46,9%
Sand
21,5%
Silt
31,6%
5–15 cm
pH H₂O
7,5
Org. C
6,9g/kg
Clay
46,1%
Sand
21,1%
Silt
32,8%
15–30 cm
pH H₂O
7,6
Org. C
5,9g/kg
Clay
48,8%
Sand
19,9%
Silt
31,3%

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

Land cover

Forest1.2%
Crops53.9%
Built-up0.3%
Bare soil0.9%
Other (grassland, water…)43.7%

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

Hydrology9 basins · 6 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

50,5km

Lake surface here

1,65km²

Basins crossed

9

Max stream order

7

Max drainage

199 814km²

Discharge in basins

1 729,7m³/s

Mean precip.

522mm/an

Mean T°

28,0°C

Moisture idx

-0,76

Mean runoff

13mm/an

Mean elev. (basins)

449m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

28,0%

Pesticides

2,9kg/km²

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