Ontologia

HydroBASINS lev08 watershed · #1081173540

Bassin de Ngono River

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 : Bukoba Rural, Missenyi

Pfafstetter: 17299185

Sub-basin area

418,3km²

Upstream area

1 582,9km²

Discharge

14,09m³/s

Mean elev.

1 183m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ngono River0 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Mrema Kingarussina

    IUCN Not Reported

    Forest Reserve

    34.44 km² overlap

  • Munene

    IUCN Not Reported

    Forest Plantation

    24.94 km² overlap

  • Kiamawe

    IUCN Not Reported

    Forest Reserve

    10.72 km² overlap

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

Species present

198 distinct species · 526 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

526 obs · 7 cellules
Obs. / cellule
≥ 423
423–422
6–422
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 25 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 Ngono River : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
20
Connectance
0.067
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°

20,9°C

Annual rain

1 756mm

Moisture idx (CMI)

0,11

Runoff

479mm/an

PET

1 563mm

AET

1 233mm

Mean slope

3,0°

Water table

169cm

Forest

50%

Crops

26%

Urban

1%

Protected

12%

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