Ontologia

HydroBASINS lev08 watershed · #1081451580

Bassin de Nyachimwe 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 : Hurungwe, Kariba

Pfafstetter: 12272206

Sub-basin area

381,6km²

Upstream area

381,6km²

Discharge

0,88m³/s

Mean elev.

979m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Nyaodza195 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Charara

    IUCN VI

    Safari Area

    240.74 km² overlap

  • Nyamakate Village

    IUCN Not Reported

    Wildlife Management Area

    11.36 km² overlap

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

Species present

124 distinct species · 169 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

169 obs · 13 cellules
Obs. / cellule
≥ 38
33–37
27–32
7–26
< 7

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

Ecological tissue

Sample of 21 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 Nyachimwe River : 20 espèces reliées par 14 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
14
Connectance
0.067
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°

21,3°C

Annual rain

782mm

Moisture idx (CMI)

-0,52

Runoff

72mm/an

PET

1 634mm

AET

660mm

Mean slope

6,4°

Water table

589cm

Forest

0%

Crops

0%

Urban

0%

Protected

66%

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