Ontologia

HydroBASINS lev08 watershed · #6080240960

Bassin de Río Curaray

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 : Arajuno, Maynas, Pastaza

Pfafstetter: 62297847

Sub-basin area

6 817,9km²

Upstream area

8 955,8km²

Discharge

777,09m³/s

Mean elev.

289m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Curaray1908 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Yasuní

    IUCN II

    National Park

    2644.74 km² overlap

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

Species present

2 614 distinct species · 16 348 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 348 obs · 109 cellules
Obs. / cellule
≥ 1 782
441–1 781
77–440
12–76
< 12

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

Ecological tissue

Sample of 41 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 Curaray : 34 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 2 types (connectance 4.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
35
Connectance
0.041
Patrimoniales
5
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°

24,9°C

Annual rain

3 157mm

Moisture idx (CMI)

0,47

Runoff

2 584mm/an

PET

1 655mm

AET

1 655mm

Mean slope

2,6°

Water table

73cm

Forest

96%

Crops

1%

Urban

0%

Protected

32%

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