Ontologia

HydroBASINS lev08 watershed · #6080136510

Bassin de Rio Auaris

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 2 administrative regions across 2 countries : Amajari, Sucre

Pfafstetter: 62284997

Sub-basin area

615km²

Upstream area

1 480,2km²

Discharge

82,43m³/s

Mean elev.

804m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Yanomami

    IUCN Not Reported

    Indigenous Area

    591.72 km² overlap

  • Caura

    IUCN II

    National Park (PN)

    68.56 km² overlap

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

Species present

391 distinct species · 1 644 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 644 obs · 4 cellules
Obs. / cellule
≥ 1 335
1 335–1 334
304–1 334
304–303
< 304

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

Ecological tissue

Sample of 7 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 Rio Auaris : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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°

22,7°C

Annual rain

2 871mm

Moisture idx (CMI)

0,43

Runoff

1 819mm/an

PET

1 636mm

AET

1 585mm

Mean slope

6,9°

Water table

204cm

Forest

100%

Crops

0%

Urban

0%

Protected

97%

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