Ontologia

HydroBASINS lev08 watershed · #6080655820

Bassin de Río Piraí

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 4 administrative regions : Andrés Ibáñez, Obispo Santistéban, Sara, Warnes

2% lakePfafstetter: 62269893

Sub-basin area

969,3km²

Upstream area

3 153,7km²

Discharge

13,96m³/s

Mean elev.

430m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Piraí435 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

2 287 distinct species · 34 953 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 953 obs · 27 cellules
Obs. / cellule
≥ 8 167
3 421–8 166
919–3 420
332–918
< 332

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

Ecological tissue

Sample of 31 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 Río Piraí : 24 espèces reliées par 38 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
38
Connectance
0.082
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°

24,0°C

Annual rain

1 244mm

Moisture idx (CMI)

-0,23

Runoff

310mm/an

PET

1 623mm

AET

1 052mm

Mean slope

1,8°

Water table

89cm

Forest

32%

Crops

4%

Urban

15%

Protected

0%

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