Ontologia

HydroBASINS lev08 watershed · #1081511850

Bassin de Nata 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 3 administrative regions across 2 countries : Hwange, Tsholotsho, Tutume

EndorheicPfafstetter: 12910481

Sub-basin area

2 375,1km²

Upstream area

11 736,1km²

Discharge

13,2m³/s

Mean elev.

974m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Nata river1994 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Hwange

    IUCN II

    National Park

    1424.57 km² overlap

  • Unknown 7

    IUCN Not Reported

    Wildlife Management Area

    781.94 km² overlap

  • Unknown 8

    IUCN Not Reported

    Wildlife Management Area

    43.23 km² overlap

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

Species present

175 distinct species · 1 501 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 501 obs · 78 cellules
Obs. / cellule
≥ 183
46–182
16–45
10–15
< 10

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

Ecological tissue

Sample of 16 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 Nata river : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 2 types (connectance 11.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
14
Connectance
0.117
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°

21,2°C

Annual rain

476mm

Moisture idx (CMI)

-0,74

Runoff

25mm/an

PET

1 807mm

AET

400mm

Mean slope

0,1°

Water table

34cm

Forest

54%

Crops

7%

Urban

0%

Protected

95%

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