Ontologia

HydroBASINS lev08 watershed · #6080745460

Bassin de Rio Jaú

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 : Bariri, Bocaina, Dois Córregos, Itapuí, Jaú +2

2% lakePfafstetter: 64278504

Sub-basin area

746,7km²

Upstream area

746,8km²

Discharge

9,59m³/s

Mean elev.

624m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Tietê1023 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

7 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

805 distinct species · 3 587 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 587 obs · 19 cellules
Obs. / cellule
≥ 932
515–931
305–514
74–304
< 74

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

Ecological tissue

Sample of 34 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 Jaú : 27 espèces reliées par 36 interactions GloBI sur 5 types (connectance 6.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
36
Connectance
0.064
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°

20,3°C

Annual rain

1 285mm

Moisture idx (CMI)

-0,16

Runoff

404mm/an

PET

1 530mm

AET

1 075mm

Mean slope

3,4°

Water table

233cm

Forest

7%

Crops

67%

Urban

8%

Protected

6%

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