Ontologia

HydroBASINS lev08 watershed · #1081226460

Bassin de Nyamabuye

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 7 administrative regions : Butaganzwa2, Giharo, Kinyinya, Mpinga-Kayove, Musongati +2

Pfafstetter: 13288292

Sub-basin area

748,6km²

Upstream area

748,6km²

Discharge

6,27m³/s

Mean elev.

1 441m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Malagarazi88 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

7 dept-equivalent regions (GADM L2)

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

Species present

501 distinct species · 1 022 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 022 obs · 16 cellules
Obs. / cellule
≥ 380
148–379
71–147
24–70
< 24

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

Ecological tissue

Sample of 3 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 Nyamabuye : 2 espèces reliées par 3 interactions GloBI sur 2 types (connectance 50.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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°

19,8°C

Annual rain

1 227mm

Moisture idx (CMI)

-0,24

Runoff

259mm/an

PET

1 626mm

AET

1 014mm

Mean slope

6,9°

Water table

336cm

Forest

4%

Crops

17%

Urban

17%

Protected

0%

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