Ontologia

HydroBASINS lev08 watershed · #6080809870

Bassin de Rio XV de Novembro

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 : Arroio Trinta, Calmon, Caçador, Iomerê, Macieira +2

Pfafstetter: 64187948

Sub-basin area

544,2km²

Upstream area

544,2km²

Discharge

13,48m³/s

Mean elev.

1 046m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio do Peixe366 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

7 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

335 distinct species · 2 052 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 052 obs · 14 cellules
Obs. / cellule
≥ 915
279–914
131–278
80–130
< 80

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

Ecological tissue

Sample of 25 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 XV de Novembro : 20 espèces reliées par 20 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
20
Connectance
0.061
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°

15,7°C

Annual rain

1 785mm

Moisture idx (CMI)

0,26

Runoff

799mm/an

PET

1 329mm

AET

1 248mm

Mean slope

9,4°

Water table

305cm

Forest

75%

Crops

10%

Urban

0%

Protected

1%

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