Ontologia

HydroBASINS lev08 watershed · #1081495260

Bassin de Savuti

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 : Chobe, Hwange, Ngamiland East

EndorheicPfafstetter: 12950012

Sub-basin area

11 927,9km²

Upstream area

11 928,1km²

Discharge

14,82m³/s

Mean elev.

1 009m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1080040710481 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

9 intersecting protected areas

  • Chobe

    IUCN Ib

    National Park

    5956.52 km² overlap

  • Chobe

    IUCN II

    Forest Reserve

    749.80 km² overlap

  • Maikaelelo

    IUCN II

    Forest Reserve

    538.01 km² overlap

  • Kasane Extension

    IUCN II

    Forest Reserve

    533.22 km² overlap

  • Kazuma Pan

    IUCN II

    National Park

    210.61 km² overlap

  • Okavango Delta System

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    185.10 km² overlap

  • Kazuma

    IUCN II

    Forest Reserve

    146.08 km² overlap

  • Kazuma

    IUCN Not Reported

    State Forest

    54.84 km² overlap

  • Matetsi

    IUCN VI

    Safari Area

    35.01 km² overlap

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

Species present

868 distinct species · 22 836 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 836 obs · 224 cellules
Obs. / cellule
≥ 1 023
122–1 022
30–121
7–29
< 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 26 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 Savuti : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
29
Connectance
0.083
Patrimoniales
2
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°

22,0°C

Annual rain

525mm

Moisture idx (CMI)

-0,72

Runoff

35mm/an

PET

1 850mm

AET

442mm

Mean slope

0,0°

Water table

38cm

Forest

22%

Crops

2%

Urban

0%

Protected

70%

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