Ontologia

Ruisseau· 6 segments

Lajeado Barra Grande

Crosses 9 administrative regions : Caiçara, Capinzal, Frederico Westphalen, Liberato Salzano, Paraíso +4

ruisseau

Total length

33km

Max discharge

1,7m³/s

Max Strahler

2

Segments matched

6

River geography9 admin regions · 0 communes

Parent watershed

hybas-60808153101776 km²

9 administrative regions crossed (GADM L2)

  • Zortéa
    Santa Catarina · Brazil
    3.4 km
    in this dpt
  • Caiçara
    Rio Grande do Sul · Brazil
    3.3 km
    in this dpt
  • Capinzal
    Santa Catarina · Brazil
    3.1 km
    in this dpt
  • Trindade do Sul
    Rio Grande do Sul · Brazil
    2.7 km
    in this dpt
  • Paraíso
    Santa Catarina · Brazil
    2.0 km
    in this dpt
  • Frederico Westphalen
    Rio Grande do Sul · Brazil
    1.9 km
    in this dpt
  • Liberato Salzano
    Rio Grande do Sul · Brazil
    1.8 km
    in this dpt
  • San Pedro
    Misiones · Argentina
    0.6 km
    in this dpt
  • Vista Alegre
    Rio Grande do Sul · Brazil
    0.1 km
    in this dpt

1 intersecting protected areas

  • Yabotí

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

42 distinct species · 72 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 7 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 Lajeado Barra Grande : 6 espèces reliées par 5 interactions GloBI sur 1 type (connectance 23.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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

33km

Max discharge

1,7m³/s

Max Strahler

2

Segments matched

6

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