Ontologia

HydroBASINS lev08 watershed · #1081153410

Bassin de Ntungwe

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 : Bufumbira, Kinkiizi

70% lakePfafstetter: 17294603

Sub-basin area

273,4km²

Upstream area

2 926,6km²

Discharge

21,31m³/s

Mean elev.

983m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Nchwera140 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

712 distinct species · 34 923 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 923 obs · 8 cellules
Obs. / cellule
≥ 18 481
18 481–18 480
4 143–18 480
3 813–4 142
< 3 813

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

Ecological tissue

Sample of 11 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 Ntungwe : 10 espèces + 1 bulle famille, 7 interactions GloBI documentées sur 3 types (connectance 12.7%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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°

22,8°C

Annual rain

1 011mm

Moisture idx (CMI)

-0,43

Runoff

221mm/an

PET

1 772mm

AET

855mm

Mean slope

1,3°

Water table

147cm

Forest

23%

Crops

33%

Urban

0%

Protected

57%

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