Ontologia

HydroBASINS lev08 watershed · #6080739660

Bassin de Rio Itaquerê

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 6 administrative regions : Araraquara, Gavião Peixoto, Ibitinga, Matão, Nova Europa +1

Pfafstetter: 64278404

Sub-basin area

413,7km²

Upstream area

413,8km²

Discharge

5,52m³/s

Mean elev.

575m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Jacaré-Guaçu122 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Apa Ibitinga

    IUCN V

    Environmental Protection Area

    0.32 km² overlap

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

Species present

255 distinct species · 1 846 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 846 obs · 11 cellules
Obs. / cellule
≥ 1 024
573–1 023
46–572
12–45
< 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 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 Itaquerê : 25 espèces reliées par 31 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
31
Connectance
0.071
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°

21,2°C

Annual rain

1 320mm

Moisture idx (CMI)

-0,16

Runoff

421mm/an

PET

1 570mm

AET

1 093mm

Mean slope

2,5°

Water table

182cm

Forest

10%

Crops

33%

Urban

1%

Protected

0%

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