Ontologia

HydroBASINS lev08 watershed · #6080892420

Bassin de Arroyo Tapes Grande

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 : José Pedro Varela, Mariscala, NA

Pfafstetter: 64140970

Sub-basin area

1 362,5km²

Upstream area

3 695km²

Discharge

70,32m³/s

Mean elev.

106m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arroyo Sarandí566 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Bañados del Este

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    9.93 km² overlap

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

Species present

263 distinct species · 8 624 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 624 obs · 32 cellules
Obs. / cellule
≥ 2 743
1 070–2 742
99–1 069
40–98
< 40

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

Ecological tissue

Sample of 39 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 Tapes Grande : 36 espèces reliées par 38 interactions GloBI sur 3 types (connectance 5.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
38
Connectance
0.051
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°

16,9°C

Annual rain

1 241mm

Moisture idx (CMI)

-0,04

Runoff

624mm/an

PET

1 296mm

AET

970mm

Mean slope

2,3°

Water table

131cm

Forest

12%

Crops

3%

Urban

0%

Protected

0%

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