Ontologia

HydroBASINS lev08 watershed · #6080014350

Bassin de Rio Itapanhaú

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 3 administrative regions : Bertioga, Guarujá, Santos

Coastal basinPfafstetter: 64110103

Sub-basin area

270,2km²

Upstream area

270,6km²

Discharge

15,6m³/s

Mean elev.

131m

Administrative coverage

3 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

1 461 distinct species · 101 292 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

101 292 obs · 7 cellules
Obs. / cellule
≥ 49 053
49 053–49 052
9 894–49 052
4 887–9 893
< 4 887

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

Ecological tissue

Sample of 26 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 Itapanhaú : 22 espèces reliées par 27 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
27
Connectance
0.083
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

2 805mm

Moisture idx (CMI)

0,56

Runoff

1 666mm/an

PET

1 200mm

AET

1 200mm

Mean slope

8,9°

Water table

297cm

Forest

65%

Crops

0%

Urban

19%

Protected

37%

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