Ontologia

Commune · SDN

Abu Hamad

Sudan

BWhArid, desert, hot(100 %)

Species observed

49

Observations

666

Area

34 902,9km²

Ecological tissue

Sample of 15 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 Hamad : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 10 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
10
Connectance
0.095
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

49 distinct species · 666 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

666 obs · 296 cellules
Obs. / cellule
≥ 29
3–28
2–2
1–1
< 1

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

Climate

Mean T°

27,6°C

Annual rain

4mm

Warmest m°

40,0°C

Coldest m°

10,4°C

Elevation: 387 m on average (min 237 m, max 721 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
4mm
Warmest month
40,0°C
Coldest month
10,4°C
Mean alt.
387m
Min
237m
Max
721m
Std. dev.
84m
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

8,1

Org. C

3,0g/kg

Clay

19,6%

Sand

55,1%

Silt

25,4%

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

Dominant lithology: scGLiMaggregated to Abu Hamad

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
3,4g/kg
Clay
18,8%
Sand
55,8%
Silt
25,3%
5–15 cm
pH H₂O
8,1
Org. C
3,2g/kg
Clay
19,3%
Sand
55,1%
Silt
25,5%
15–30 cm
pH H₂O
8,1
Org. C
2,6g/kg
Clay
20,6%
Sand
54,2%
Silt
25,2%

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

Land cover

Forest0.1%
Crops0.3%
Built-up0.0%
Bare soil99.1%
Other (grassland, water…)0.5%

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

Hydrology75 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

810,2km

Basins crossed

75

Max stream order

8

Max drainage

2 330 471km²

Discharge in basins

14 682,2m³/s

Mean precip.

7mm/an

Mean T°

26,8°C

Moisture idx

-1,00

Mean runoff

0mm/an

Mean elev. (basins)

387m

Watersheds crossing here

66 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,7%

Pesticides

0,0kg/km²

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