Ontologia

HydroBASINS lev08 watershed · #1081401250

Bassin de Lisangadzi

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 5 administrative regions : Lake Malawi, TA Chimwala, TA Mponda, TA Nankumba

347% lakePfafstetter: 12221802

Sub-basin area

659,3km²

Upstream area

659,3km²

Discharge

4,11m³/s

Mean elev.

610m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1081400520291 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

915 distinct species · 5 338 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 338 obs · 13 cellules
Obs. / cellule
≥ 4 446
398–4 445
122–397
15–121
< 15

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

Ecological tissue

Sample of 27 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 Lisangadzi : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
21
Connectance
0.060
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

931mm

Moisture idx (CMI)

-0,41

Runoff

198mm/an

PET

1 588mm

AET

764mm

Mean slope

3,3°

Water table

178cm

Forest

14%

Crops

14%

Urban

2%

Protected

10%

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