Ontologia

HydroBASINS lev08 watershed · #1081565510

Bassin de Koedoerivier

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 3 administrative regions : Capricorn, Mopani, Vhembe

3% lakePfafstetter: 12440480

Sub-basin area

773,3km²

Upstream area

773,5km²

Discharge

4,89m³/s

Mean elev.

825m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Middle Letaba River232 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

2 546 distinct species · 30 609 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 609 obs · 20 cellules
Obs. / cellule
≥ 12 324
8 226–12 323
561–8 225
378–560
< 378

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

Ecological tissue

Sample of 13 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 Koedoerivier : 12 espèces reliées par 10 interactions GloBI sur 3 types (connectance 12.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
10
Connectance
0.128
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°

19,4°C

Annual rain

994mm

Moisture idx (CMI)

-0,33

Runoff

164mm/an

PET

1 504mm

AET

822mm

Mean slope

5,8°

Water table

527cm

Forest

78%

Crops

4%

Urban

2%

Protected

8%

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