Ontologia

HydroBASINS lev08 watershed · #1081453560

Bassin de Zambezi

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 : Senanga, Sioma

Pfafstetter: 12291530

Sub-basin area

538,9km²

Upstream area

317 982,6km²

Discharge

1 185,71m³/s

Mean elev.

1 017m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Zambezi53 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • West Zambezi

    IUCN VI

    Game Management Area

    204.48 km² overlap

  • Nampiu

    IUCN Not Reported

    Forest Reserve

    126.72 km² overlap

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

Species present

614 distinct species · 4 139 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 139 obs · 9 cellules
Obs. / cellule
≥ 1 848
1 848–1 847
306–1 847
37–305
< 37

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

Ecological tissue

Sample of 12 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 Zambezi : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
8
Connectance
0.121
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°

22,2°C

Annual rain

741mm

Moisture idx (CMI)

-0,60

Runoff

49mm/an

PET

1 857mm

AET

625mm

Mean slope

0,3°

Water table

124cm

Forest

12%

Crops

1%

Urban

5%

Protected

41%

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