Ontologia

HydroBASINS lev08 watershed · #1081477930

Bassin de Rio Lualua

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 : Mopeia, Morrumbala

Pfafstetter: 11798070

Sub-basin area

1 953,4km²

Upstream area

6 538,6km²

Discharge

75,51m³/s

Mean elev.

122m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Cuacua432 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Zambezi Delta

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    1947.00 km² overlap

  • Derre

    IUCN IV

    Forest Reserve

    631.21 km² overlap

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

Species present

100 distinct species · 114 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

114 obs · 16 cellules
Obs. / cellule
≥ 71
12–70
4–11
1–3
< 1

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

Ecological tissue

Sample of 14 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 Rio Lualua : 12 espèces reliées par 10 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
10
Connectance
0.110
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°

24,9°C

Annual rain

978mm

Moisture idx (CMI)

-0,45

Runoff

394mm/an

PET

1 790mm

AET

827mm

Mean slope

1,1°

Water table

104cm

Forest

93%

Crops

4%

Urban

0%

Protected

33%

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