Ontologia

HydroBASINS lev08 watershed · #6080115200

Bassin de Río Aponwao

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 : Gran Sabana

Pfafstetter: 61520925

Sub-basin area

801,6km²

Upstream area

2 181,1km²

Discharge

98,76m³/s

Mean elev.

1 208m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Aponwao574 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Canaima

    IUCN II

    National Park (PN)

    798.12 km² overlap

  • Canaima National Park

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    798.12 km² overlap

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

Species present

137 distinct species · 204 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

204 obs · 12 cellules
Obs. / cellule
≥ 74
45–73
17–44
9–16
< 9

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

Ecological tissue

Sample of 19 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 Río Aponwao : 17 espèces reliées par 14 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
14
Connectance
0.074
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°

20,3°C

Annual rain

2 159mm

Moisture idx (CMI)

0,31

Runoff

1 442mm/an

PET

1 498mm

AET

1 321mm

Mean slope

5,4°

Water table

263cm

Forest

47%

Crops

2%

Urban

0%

Protected

100%

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