Ontologia

HydroBASINS lev08 watershed · #6080249280

Bassin · #6080249280

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 : Maraã, Santa Isabel do Rio Negro

15% lakePfafstetter: 62294119

Sub-basin area

412,7km²

Upstream area

260 003,9km²

Discharge

14 687,02m³/s

Mean elev.

64m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Caquetá2152 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Maraã Urubaxi

    IUCN Not Reported

    Indigenous Area

    235.54 km² overlap

  • Rio Negro

    IUCN Ib

    Wetland of International Importance (Ramsar Site)

    232.94 km² overlap

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

Species present

449 distinct species · 2 882 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 882 obs · 4 cellules
Obs. / cellule
≥ 1 290
1 290–1 289
1 007–1 289
1 007–1 006
< 1 007

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

Ecological tissue

Sample of 10 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 · #6080249280 : 5 espèces reliées par 8 interactions GloBI sur 3 types (connectance 17.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
8
Connectance
0.178
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°

26,1°C

Annual rain

2 809mm

Moisture idx (CMI)

0,41

Runoff

1 637mm/an

PET

1 653mm

AET

1 648mm

Mean slope

0,6°

Water table

11cm

Forest

92%

Crops

0%

Urban

3%

Protected

57%

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