Ontologia

HydroBASINS lev08 watershed · #1081452070

Bassin de Nyaodza

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

240% lakePfafstetter: 12272205

Sub-basin area

194,7km²

Upstream area

2 551,9km²

Discharge

5,78m³/s

Mean elev.

611m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Nyanyana River196 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Charara

    IUCN VI

    Safari Area

    149.03 km² overlap

  • Lake Kariba

    IUCN V

    Recreation Park

    45.02 km² overlap

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

Species present

255 distinct species · 875 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

875 obs · 10 cellules
Obs. / cellule
≥ 452
452–451
82–451
21–81
< 21

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

Ecological tissue

Sample of 17 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 Nyaodza : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 14 interactions GloBI documentées sur 4 types (connectance 10.3%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
17
Interactions affichées
14
Connectance
0.103
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°

23,8°C

Annual rain

766mm

Moisture idx (CMI)

-0,57

Runoff

76mm/an

PET

1 764mm

AET

646mm

Mean slope

5,1°

Water table

353cm

Forest

1%

Crops

2%

Urban

0%

Protected

100%

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