Ontologia

HydroBASINS lev08 watershed · #6080814430

Bassin de Arroyo Yabebiry

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 : Candelaria, Leandro N. Alem, Oberá, San Ignacio

Pfafstetter: 64251340

Sub-basin area

1 884,8km²

Upstream area

1 884,9km²

Discharge

46,93m³/s

Mean elev.

231m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arroyo San Juan457 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

6 intersecting protected areas

  • Cerro Azul

    IUCN VI

    Multiple Use Reserve

    2.47 km² overlap

  • El Paraíso

    IUCN VI

    Private Reserve

    2.38 km² overlap

  • Paraje los Indios

    IUCN II

    Municipal Nature Park

    0.21 km² overlap

  • Chachi

    IUCN VI

    Private Wildlife Refuge

    0.18 km² overlap

  • Mbotaby

    IUCN VI

    Ecological Reserve

    0.13 km² overlap

  • Amado Bonpland

    IUCN II

    Municipal Nature Park

    0.05 km² overlap

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

Species present

3 205 distinct species · 38 079 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 079 obs · 55 cellules
Obs. / cellule
≥ 10 804
1 294–10 803
291–1 293
42–290
< 42

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 Arroyo Yabebiry : 24 espèces reliées par 32 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
32
Connectance
0.069
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°

20,4°C

Annual rain

1 717mm

Moisture idx (CMI)

0,09

Runoff

784mm/an

PET

1 562mm

AET

1 332mm

Mean slope

4,2°

Water table

243cm

Forest

78%

Crops

16%

Urban

2%

Protected

0%

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