Ontologia

HydroBASINS lev08 watershed · #6080848290

Bassin de Rio Vacacaí-Mirim

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 : Itaara, Ivorá, Júlio de Castilhos, Restinga Sêca, Santa Maria +2

4% lakePfafstetter: 64120920

Sub-basin area

1 112,3km²

Upstream area

1 112,3km²

Discharge

32,38m³/s

Mean elev.

169m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arroio Taboão158 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

7 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

2 280 distinct species · 28 592 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 592 obs · 35 cellules
Obs. / cellule
≥ 6 553
3 601–6 552
491–3 600
118–490
< 118

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

Ecological tissue

Sample of 32 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 Vacacaí-Mirim : 28 espèces reliées par 29 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
29
Connectance
0.059
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°

19,1°C

Annual rain

1 616mm

Moisture idx (CMI)

0,17

Runoff

911mm/an

PET

1 341mm

AET

1 186mm

Mean slope

4,4°

Water table

173cm

Forest

16%

Crops

21%

Urban

3%

Protected

0%

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