Ontologia

HydroBASINS lev08 watershed · #1081632280

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

45% lakePfafstetter: 12553207

Sub-basin area

341km²

Upstream area

1 082,8km²

Discharge

5,32m³/s

Mean elev.

1 145m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de uMngeni River292 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

2 854 distinct species · 288 536 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

288 536 obs · 9 cellules
Obs. / cellule
≥ 107 072
107 072–107 071
49 362–107 071
23 686–49 361
< 23 686

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

Ecological tissue

Sample of 22 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 : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
17
Connectance
0.074
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°

15,9°C

Annual rain

878mm

Moisture idx (CMI)

-0,35

Runoff

160mm/an

PET

1 352mm

AET

744mm

Mean slope

6,5°

Water table

512cm

Forest

72%

Crops

15%

Urban

12%

Protected

11%

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