Ontologia

HydroBASINS lev08 watershed · #6080784020

Bassin de Rio Marrecas

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 3 administrative regions : Guarapuava, Prudentópolis, Turvo

Pfafstetter: 64256960

Sub-basin area

1 292,7km²

Upstream area

1 292,9km²

Discharge

30,2m³/s

Mean elev.

958m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Bonito619 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

915 distinct species · 5 005 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 005 obs · 29 cellules
Obs. / cellule
≥ 2 161
347–2 160
38–346
11–37
< 11

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 Marrecas : 23 espèces reliées par 61 interactions GloBI sur 4 types (connectance 15.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
61
Connectance
0.150
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°

17,3°C

Annual rain

1 660mm

Moisture idx (CMI)

0,17

Runoff

722mm/an

PET

1 378mm

AET

1 300mm

Mean slope

6,8°

Water table

272cm

Forest

35%

Crops

25%

Urban

0%

Protected

0%

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