Ontologia

HydroBASINS lev08 watershed · #6080109930

Bassin · #6080109930

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 across 2 countries : Gran Sabana, Paruima, Rest of Region 7

Pfafstetter: 61622298

Sub-basin area

317,2km²

Upstream area

317,3km²

Discharge

14,69m³/s

Mean elev.

1 034m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Camarán87 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

169 distinct species · 230 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

230 obs · 8 cellules
Obs. / cellule
≥ 155
155–154
8–154
3–7
< 3

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 · #6080109930 : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 2 types (connectance 12.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
24
Connectance
0.126
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°

21,2°C

Annual rain

1 895mm

Moisture idx (CMI)

0,19

Runoff

1 443mm/an

PET

1 531mm

AET

1 300mm

Mean slope

4,6°

Water table

181cm

Forest

33%

Crops

1%

Urban

0%

Protected

57%

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