Ontologia

HydroBASINS lev08 watershed · #6080739790

Bassin de Rio Jacaré-Guaçu

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 4 administrative regions : Boa Esperança do Sul, Gavião Peixoto, Ibitinga, Nova Europa

Pfafstetter: 64278405

Sub-basin area

150,2km²

Upstream area

2 981,4km²

Discharge

42,93m³/s

Mean elev.

480m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Jacaré-Guaçu122 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Apa Ibitinga

    IUCN V

    Environmental Protection Area

    3.59 km² overlap

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

Species present

192 distinct species · 358 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

358 obs · 3 cellules
Obs. / cellule
≥ 196
196–195
196–195
156–195
< 156

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

Ecological tissue

Sample of 32 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 Jacaré-Guaçu : 28 espèces reliées par 29 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
29
Connectance
0.059
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°

21,7°C

Annual rain

1 297mm

Moisture idx (CMI)

-0,19

Runoff

406mm/an

PET

1 599mm

AET

1 089mm

Mean slope

2,4°

Water table

210cm

Forest

6%

Crops

53%

Urban

0%

Protected

2%

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