Ontologia

HydroBASINS lev08 watershed · #6080759080

Bassin de Rio Atibaia

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 : Atibaia, Campo Limpo Paulista, Itatiba, Jarinu

Pfafstetter: 64278644

Sub-basin area

121,9km²

Upstream area

121,9km²

Discharge

2,48m³/s

Mean elev.

817m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Atibaia934 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

255 distinct species · 2 195 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 195 obs · 3 cellules
Obs. / cellule
≥ 1 023
1 023–1 022
1 023–1 022
826–1 022
< 826

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

Ecological tissue

Sample of 29 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 Atibaia : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 6 types (connectance 6.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
27
Connectance
0.067
Patrimoniales
1
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°

18,1°C

Annual rain

1 368mm

Moisture idx (CMI)

0,01

Runoff

646mm/an

PET

1 361mm

AET

1 093mm

Mean slope

5,8°

Water table

218cm

Forest

3%

Crops

10%

Urban

11%

Protected

12%

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