Ontologia

District · SDN

North al Gazera

Sudan

BWhArid, desert, hot(100 %)

Species observed

22

Observations

58

Area

2 746km²

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 North al Gazera : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 1 type (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

22 distinct species · 58 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 obs · 11 cellules
Obs. / cellule
≥ 21
20–20
3–19
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°

30,0°C

Annual rain

224mm

Warmest m°

41,0°C

Coldest m°

17,3°C

Elevation: 399 m on average (min 391 m, max 408 m)

Bioclimatic detailsExpert
Annual mean temp.
30,0°C
Annual rain
224mm
Warmest month
41,0°C
Coldest month
17,3°C
Mean alt.
399m
Min
391m
Max
408m
Std. dev.
4m
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

7,9

Org. C

5,5g/kg

Clay

39,0%

Sand

32,8%

Silt

28,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
7,0g/kg
Clay
37,3%
Sand
34,4%
Silt
28,3%
5–15 cm
pH H₂O
7,9
Org. C
5,4g/kg
Clay
37,4%
Sand
33,7%
Silt
29,0%
15–30 cm
pH H₂O
8,0
Org. C
3,9g/kg
Clay
42,4%
Sand
30,2%
Silt
27,4%

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

Land cover

Forest2.3%
Crops64.6%
Built-up1.1%
Bare soil1.1%
Other (grassland, water…)30.9%

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

Hydrology15 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

42,1km

Basins crossed

15

Max stream order

7

Max drainage

1 664 634km²

Discharge in basins

363,4m³/s

Mean precip.

247mm/an

Mean T°

28,5°C

Moisture idx

-0,89

Mean runoff

1mm/an

Mean elev. (basins)

400m

Watersheds crossing here

6 more basins

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

Human pressure

Pop. density

2hab/km²

Night light

0,4nW

Built-up

105,1%

Pesticides

2,0kg/km²

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

Sub-administrations6