Ontologia

HydroLAKES lake · #120960

Represa do Iraí

Natural lakeBrazilSouth America 884 m

Surface area

4,14km²

Avg depth

4,3m

Volume

17,84km³

Shoreline

11,7km

Administrative coverage

Parent watershed

hybas-6080792040547 km² · upstream 547 km²

2 dept-equivalent regions (GADM L2)

  • Piraquara
    Paraná · Brazil
    2.27 km²
    54.9% of lake
  • Pinhais
    Paraná · Brazil
    1.86 km²
    45.1% of lake

1 intersecting protected areas

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

679 distinct species · 1 638 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 638 obs · 1 cellules
Obs. / cellule
≥ 1 638
1 638–1 637
1 638–1 637
1 638–1 637
< 1 638

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

Ecological tissue

Sample of 42 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 Represa do Iraí : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 5 types (connectance 6.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
53
Connectance
0.062
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

4,14km²

Avg depth

4,3m

Volume

17,840km³

Watershed

109km²

Shoreline

11,7km

Shore dev. idx

1,62

Residence time

71days

Elevation

884m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.