Ontologia

District · SDN

Kosti

Sudan

BWhArid, desert, hot(56 %)

Species observed

279

Observations

1 315

Area

17 184,3km²

Ecological tissue

Sample of 36 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 Kosti : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 5.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
35
Connectance
0.056
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

279 distinct species · 1 315 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 315 obs · 129 cellules
Obs. / cellule
≥ 144
19–143
6–18
2–5
< 2

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

Climate

Mean T°

28,8°C

Annual rain

376mm

Warmest m°

40,0°C

Coldest m°

17,5°C

Elevation: 400 m on average (min 378 m, max 481 m)

Bioclimatic detailsExpert
Annual mean temp.
28,8°C
Annual rain
376mm
Warmest month
40,0°C
Coldest month
17,5°C
Mean alt.
400m
Min
378m
Max
481m
Std. dev.
16m
Köppen-Geiger (dominant)
BWhArid, desert, hot(56 %)Arid

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

Soil & lithology

pH H₂O

7,5

Org. C

7,5g/kg

Clay

34,1%

Sand

36,0%

Silt

29,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
9,1g/kg
Clay
32,9%
Sand
37,1%
Silt
30,0%
5–15 cm
pH H₂O
7,4
Org. C
7,0g/kg
Clay
32,9%
Sand
36,6%
Silt
30,5%
15–30 cm
pH H₂O
7,6
Org. C
6,5g/kg
Clay
36,6%
Sand
34,3%
Silt
29,1%

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

Land cover

Forest2.7%
Crops33.9%
Built-up0.2%
Bare soil3.6%
Other (grassland, water…)59.7%

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

Hydrology41 basins · 3 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

266,3km

Lake surface here

0,77km²

Basins crossed

41

Max stream order

8

Max drainage

1 571 241km²

Discharge in basins

5 180,3m³/s

Mean precip.

389mm/an

Mean T°

27,9°C

Moisture idx

-0,81

Mean runoff

9mm/an

Mean elev. (basins)

413m

Watersheds crossing here

32 more basins

Lakes (3, 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

16,5%

Pesticides

2,2kg/km²

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

Protected areas1

IUCN Not Reported · 1

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

Sub-administrations7