Ontologia

HydroBASINS lev08 watershed · #6080756010

Bassin de Rio Novo

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 : Arandu, Avaré, Cerqueira César, Iaras, Itatinga +1

Pfafstetter: 64266040

Sub-basin area

939,2km²

Upstream area

939,2km²

Discharge

8,63m³/s

Mean elev.

745m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Pardo1392 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

833 distinct species · 3 215 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 215 obs · 25 cellules
Obs. / cellule
≥ 1 087
404–1 086
58–403
13–57
< 13

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

Ecological tissue

Sample of 36 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 Novo : 30 espèces reliées par 51 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
51
Connectance
0.081
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°

20,0°C

Annual rain

1 264mm

Moisture idx (CMI)

-0,19

Runoff

292mm/an

PET

1 563mm

AET

1 069mm

Mean slope

3,1°

Water table

319cm

Forest

6%

Crops

9%

Urban

4%

Protected

4%

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