Ontologia

HydroBASINS lev08 watershed · #6080313630

Bassin de Río Amazonas

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 5 administrative regions across 3 countries : Benjamin Constant, Leticia, Mariscal Ramón Castilla, Puerto Nariño, Tabatinga

3% lakePfafstetter: 62297713

Sub-basin area

1 897,2km²

Upstream area

881 501,9km²

Discharge

40 583,73m³/s

Mean elev.

92m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #608031449038 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

6 097 distinct species · 268 923 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

268 923 obs · 45 cellules
Obs. / cellule
≥ 53 893
20 168–53 892
3 085–20 167
975–3 084
< 975

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 Río Amazonas : 8 espèces reliées par 13 interactions GloBI sur 2 types (connectance 12.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
13
Connectance
0.124
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°

25,9°C

Annual rain

2 781mm

Moisture idx (CMI)

0,40

Runoff

2 140mm/an

PET

1 660mm

AET

1 653mm

Mean slope

0,9°

Water table

12cm

Forest

86%

Crops

1%

Urban

2%

Protected

7%

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