Ontologia

HydroBASINS lev08 watershed · #6080709430

Bassin de Rio Grande

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 7 administrative regions : Campo Florido, Colômbia, Conceição das Alagoas, Frutal, Guaíra +2

25% lakePfafstetter: 64293090

Sub-basin area

592,6km²

Upstream area

113 622,1km²

Discharge

1 909,5m³/s

Mean elev.

514m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

7 dept-equivalent regions (GADM L2)

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

Species present

195 distinct species · 666 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

666 obs · 9 cellules
Obs. / cellule
≥ 411
411–410
67–410
16–66
< 16

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

Ecological tissue

Sample of 30 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 Grande : 25 espèces reliées par 32 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
32
Connectance
0.074
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°

23,7°C

Annual rain

1 407mm

Moisture idx (CMI)

-0,19

Runoff

449mm/an

PET

1 738mm

AET

1 165mm

Mean slope

1,4°

Water table

133cm

Forest

5%

Crops

46%

Urban

1%

Protected

0%

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