Ontologia

HydroBASINS lev08 watershed · #1080962070

Bassin de Wahko

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 3 administrative regions across 2 countries : Dungu, Meridi, Rumbek

Pfafstetter: 17284249

Sub-basin area

6 495,1km²

Upstream area

6 495,1km²

Discharge

30,73m³/s

Mean elev.

591m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Wahko2647 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Southern

    IUCN II

    National Park

    3942.20 km² overlap

  • Lantoto

    IUCN II

    National Park

    29.94 km² overlap

  • Azande

    IUCN VI

    Hunting area

    2.19 km² overlap

  • Garamba

    IUCN II

    National Park

    0.57 km² overlap

  • Garamba National Park

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    0.03 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

47 distinct species · 76 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

76 obs · 10 cellules
Obs. / cellule
≥ 43
43–42
8–42
1–7
< 1

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

Ecological tissue

Sample of 14 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 Bassin de Wahko : 14 espèces reliées par 11 interactions GloBI sur 2 types (connectance 12.1%, filtre Serrano α=0.2).

Espèces affichées
14
Interactions affichées
11
Connectance
0.121
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

25,8°C

Annual rain

1 247mm

Moisture idx (CMI)

-0,35

Runoff

124mm/an

PET

1 935mm

AET

1 051mm

Mean slope

1,1°

Water table

146cm

Forest

69%

Crops

16%

Urban

0%

Protected

61%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)