Ontologia

District · SDN

Al Roseires

Sudan

AwTropical, savannah(66 %)

Species observed

231

Observations

632

Area

7 309,3km²

Ecological tissue

Sample of 34 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 Al Roseires : 31 espèces reliées par 27 interactions GloBI sur 3 types (connectance 4.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
27
Connectance
0.048
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

231 distinct species · 632 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

632 obs · 79 cellules
Obs. / cellule
≥ 155
16–154
3–15
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°

28,6°C

Annual rain

705mm

Warmest m°

39,7°C

Coldest m°

20,2°C

Elevation: 515 m on average (min 443 m, max 730 m)

Bioclimatic detailsExpert
Annual mean temp.
28,6°C
Annual rain
705mm
Warmest month
39,7°C
Coldest month
20,2°C
Mean alt.
515m
Min
443m
Max
730m
Std. dev.
48m
Köppen-Geiger (dominant)
AwTropical, savannah(66 %)Tropical

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

Soil & lithology

pH H₂O

6,9

Org. C

10,6g/kg

Clay

45,7%

Sand

27,0%

Silt

27,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
14,4g/kg
Clay
42,9%
Sand
28,9%
Silt
28,2%
5–15 cm
pH H₂O
6,9
Org. C
10,1g/kg
Clay
45,1%
Sand
27,2%
Silt
27,7%
15–30 cm
pH H₂O
6,9
Org. C
7,4g/kg
Clay
49,2%
Sand
24,9%
Silt
25,9%

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

Land cover

Forest8.8%
Crops13.7%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)77.0%

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

Hydrology22 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

129,4km

Lake surface here

16,71km²

Basins crossed

22

Max stream order

7

Max drainage

191 094km²

Discharge in basins

3 020,0m³/s

Mean precip.

791mm/an

Mean T°

27,8°C

Moisture idx

-0,63

Mean runoff

46mm/an

Mean elev. (basins)

520m

Watersheds crossing here

13 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

15,0%

Pesticides

1,6kg/km²

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

Protected areas1

IUCN II · 1📍 Point sites · 1

Dinder

IUCN II

National Park · 1935

8 400 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations1