Ontologia

District · SDN

Lagawa

Sudan

BShArid, steppe, hot(72 %)

Species observed

158

Observations

3 616

Area

19 421,4km²

Ecological tissue

Sample of 22 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 Lagawa : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
17
Connectance
0.074
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

158 distinct species · 3 616 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 616 obs · 161 cellules
Obs. / cellule
≥ 687
35–686
5–34
2–4
< 2

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

Climate

Mean T°

27,9°C

Annual rain

651mm

Warmest m°

39,2°C

Coldest m°

18,8°C

Elevation: 499 m on average (min 400 m, max 867 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
651mm
Warmest month
39,2°C
Coldest month
18,8°C
Mean alt.
499m
Min
400m
Max
867m
Std. dev.
72m
Köppen-Geiger (dominant)
BShArid, steppe, hot(72 %)Arid

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

Soil & lithology

pH H₂O

6,7

Org. C

8,4g/kg

Clay

33,4%

Sand

41,2%

Silt

25,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
11,0g/kg
Clay
32,3%
Sand
41,9%
Silt
25,7%
5–15 cm
pH H₂O
6,7
Org. C
8,0g/kg
Clay
32,4%
Sand
41,9%
Silt
25,7%
15–30 cm
pH H₂O
6,7
Org. C
6,3g/kg
Clay
35,5%
Sand
39,6%
Silt
24,9%

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

Land cover

Forest11.1%
Crops5.6%
Built-up0.0%
Bare soil0.8%
Other (grassland, water…)82.4%

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

Hydrology35 basins · 0 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

395,3km

Basins crossed

35

Max stream order

5

Max drainage

18 018km²

Discharge in basins

25,9m³/s

Mean precip.

636mm/an

Mean T°

27,4°C

Moisture idx

-0,69

Mean runoff

16mm/an

Mean elev. (basins)

509m

Watersheds crossing here

26 more basins

Rivers / streams (17, ord ≥ 4)

5 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,9%

Pesticides

2,2kg/km²

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

Sub-administrations1