Ontologia

Rivière· 56 segments

Rio Itajaí do Norte

Crosses 8 administrative regions : Ibirama, Itaiópolis, José Boiteux, Monte Castelo, Papanduva +3

rivière

Total length

126km

Max discharge

79,5m³/s

Max Strahler

4

Segments matched

56

River geography8 admin regions · 0 communes

Parent watershed

hybas-60808105002606 km²

8 administrative regions crossed (GADM L2)

  • José Boiteux
    Santa Catarina · Brazil
    52.8 km
    in this dpt
  • Itaiópolis
    Santa Catarina · Brazil
    32.8 km
    in this dpt
  • Santa Terezinha
    Santa Catarina · Brazil
    20.9 km
    in this dpt
  • Papanduva
    Santa Catarina · Brazil
    19.8 km
    in this dpt
  • Vitor Meireles
    Santa Catarina · Brazil
    11.0 km
    in this dpt
  • Presidente Getúlio
    Santa Catarina · Brazil
    1.2 km
    in this dpt
  • Monte Castelo
    Santa Catarina · Brazil
    1.0 km
    in this dpt
  • Ibirama
    Santa Catarina · Brazil
    0.4 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 56 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

150 distinct species · 409 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 24 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 Rio Itajaí do Norte : 23 espèces reliées par 31 interactions GloBI sur 3 types (connectance 11.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
31
Connectance
0.112
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

126km

Max discharge

79,5m³/s

Max Strahler

4

Segments matched

56

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.