Ontologia

HydroBASINS lev08 watershed · #6080816580

Bassin de Arroyo Saltito

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 : Cainguás, Guaraní, Libertador General San Martín, Veinticinco de Mayo

Pfafstetter: 64187718

Sub-basin area

868,2km²

Upstream area

868,2km²

Discharge

17,46m³/s

Mean elev.

387m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arroyo Pindaití535 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

737 distinct species · 2 359 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 359 obs · 20 cellules
Obs. / cellule
≥ 1 042
624–1 041
75–623
16–74
< 16

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

Ecological tissue

Sample of 28 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 Arroyo Saltito : 20 espèces reliées par 33 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
33
Connectance
0.087
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°

19,5°C

Annual rain

1 709mm

Moisture idx (CMI)

0,11

Runoff

643mm/an

PET

1 524mm

AET

1 324mm

Mean slope

7,0°

Water table

342cm

Forest

65%

Crops

18%

Urban

1%

Protected

2%

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