Ontologia

HydroBASINS lev08 watershed · #1080841440

Bassin de White Nile

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 2 administrative regions : Fam al Zaraf, Tonga

5% lakePfafstetter: 17270700

Sub-basin area

762,3km²

Upstream area

1 164 896km²

Discharge

2 494,87m³/s

Mean elev.

402m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de White Nile9 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Zeraf

    IUCN VI

    Game Reserve

    718.10 km² overlap

  • Sudd

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    262.22 km² overlap

  • Fanyikang

    IUCN VI

    Game Reserve

    38.49 km² overlap

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

Species present

18 distinct species · 24 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 obs · 6 cellules
Obs. / cellule
≥ 11
11–10
6–10
3–5
< 3

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

Ecological tissue

Sample of 7 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 White Nile : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
Patrimoniales
1
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°

27,8°C

Annual rain

829mm

Moisture idx (CMI)

-0,59

Runoff

69mm/an

PET

2 025mm

AET

699mm

Mean slope

0,0°

Water table

9cm

Forest

3%

Crops

5%

Urban

1%

Protected

99%

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