Ontologia

Commune · SDN

El Mafaza

Sudan

BShArid, steppe, hot(100 %)

Species observed

6

Observations

23

Area

973km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 El Mafaza : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

6 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 10 cellules
Obs. / cellule
≥ 7
7–6
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°

29,8°C

Annual rain

527mm

Warmest m°

41,2°C

Coldest m°

19,6°C

Elevation: 434 m on average (min 426 m, max 465 m)

Bioclimatic detailsExpert
Annual mean temp.
29,8°C
Annual rain
527mm
Warmest month
41,2°C
Coldest month
19,6°C
Mean alt.
434m
Min
426m
Max
465m
Std. dev.
6m
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

7,3

Org. C

7,3g/kg

Clay

53,2%

Sand

14,1%

Silt

32,7%

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

Dominant lithology: suGLiMaggregated to Al Rahd

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
8,6g/kg
Clay
53,3%
Sand
14,2%
Silt
32,5%
5–15 cm
pH H₂O
7,3
Org. C
7,0g/kg
Clay
51,4%
Sand
14,6%
Silt
33,9%
15–30 cm
pH H₂O
7,4
Org. C
6,1g/kg
Clay
54,9%
Sand
13,5%
Silt
31,6%

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

Land cover

Forest2.2%
Crops52.8%
Built-up0.2%
Bare soil1.0%
Other (grassland, water…)43.8%

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

Hydrology10 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,33km²

Basins crossed

10

Max drainage

27 452km²

Discharge in basins

153,2m³/s

Mean precip.

553mm/an

Mean T°

28,7°C

Moisture idx

-0,76

Mean runoff

8mm/an

Mean elev. (basins)

437m

Watersheds crossing here

1 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

19,0%

Pesticides

2,6kg/km²

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