Ontologia

HydroBASINS lev08 watershed · #6080816710

Bassin de Arroyo El Embalsado

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 6 administrative regions : General Donovan, Libertad, Libertador General San Martín, Primero de Mayo, San Fernando +1

6% lakePfafstetter: 64236020

Sub-basin area

1 957,3km²

Upstream area

1 957,8km²

Discharge

12,93m³/s

Mean elev.

64m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Paraná119 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Humedales Chaco

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    435.26 km² overlap

  • Colonia Benítez

    IUCN Ia

    Educational Nature Reserve

    0.07 km² overlap

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

Species present

1 535 distinct species · 46 249 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

46 249 obs · 40 cellules
Obs. / cellule
≥ 11 194
4 131–11 193
750–4 130
145–749
< 145

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

Ecological tissue

Sample of 23 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 El Embalsado : 19 espèces reliées par 19 interactions GloBI sur 3 types (connectance 7.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
19
Connectance
0.075
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°

21,5°C

Annual rain

1 252mm

Moisture idx (CMI)

-0,20

Runoff

210mm/an

PET

1 564mm

AET

1 060mm

Mean slope

0,2°

Water table

13cm

Forest

66%

Crops

2%

Urban

0%

Protected

0%

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