Ontologia

HydroBASINS lev08 watershed · #6080795040

Bassin de Rio Iguaçu

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 : Candói, Chopinzinho, Coronel Vivida, Foz do Jordão, Mangueirinha +2

41% lakePfafstetter: 64252309

Sub-basin area

679,9km²

Upstream area

39 768,9km²

Discharge

803,78m³/s

Mean elev.

702m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Iguaçu37 km²

▲ Receives from 2 basins

7 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Mangueirinha

    IUCN Not Reported

    Indigenous Reserve

    158.24 km² overlap

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

Species present

362 distinct species · 2 825 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 825 obs · 16 cellules
Obs. / cellule
≥ 1 969
510–1 968
36–509
18–35
< 18

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 Iguaçu : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 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°

17,7°C

Annual rain

1 831mm

Moisture idx (CMI)

0,20

Runoff

716mm/an

PET

1 469mm

AET

1 368mm

Mean slope

7,1°

Water table

286cm

Forest

20%

Crops

26%

Urban

0%

Protected

23%

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