Ontologia

HydroBASINS lev08 watershed · #1081632180

Bassin de uMngeni 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 1 administrative regions : Umgungundlovu

78% lakePfafstetter: 12553205

Sub-basin area

291,6km²

Upstream area

1 746,3km²

Discharge

7,69m³/s

Mean elev.

817m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de uMngeni River392 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

1 681 distinct species · 84 503 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 503 obs · 6 cellules
Obs. / cellule
≥ 38 659
38 659–38 658
23 242–38 658
18 731–23 241
< 18 731

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

Ecological tissue

Sample of 20 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 uMngeni River : 17 espèces reliées par 18 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
18
Connectance
0.095
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°

17,5°C

Annual rain

875mm

Moisture idx (CMI)

-0,38

Runoff

145mm/an

PET

1 405mm

AET

740mm

Mean slope

5,8°

Water table

430cm

Forest

66%

Crops

17%

Urban

1%

Protected

11%

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