Ontologia

HydroBASINS lev08 watershed · #6080027480

Bassin de Estero Mala Cara

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 : Petorca, Quillota, Valparaíso

Coastal basinPfafstetter: 66255030

Sub-basin area

814,8km²

Upstream area

814,8km²

Discharge

0,03m³/s

Mean elev.

209m

Administrative coverage

3 dept-equivalent regions (GADM L2)

  • Valparaíso
    Valparaíso · Chile
    429.7 km²
    52.8% of basin
  • Petorca
    Valparaíso · Chile
    346.0 km²
    42.5% of basin
  • Quillota
    Valparaíso · Chile
    8.4 km²
    1.0% of basin

5 intersecting protected areas

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

Species present

1 567 distinct species · 143 791 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

143 791 obs · 27 cellules
Obs. / cellule
≥ 32 677
24 215–32 676
1 931–24 214
460–1 930
< 460

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

Ecological tissue

Sample of 37 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 Estero Mala Cara : 27 espèces reliées par 40 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
40
Connectance
0.060
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°

14,6°C

Annual rain

376mm

Moisture idx (CMI)

-0,70

Runoff

121mm/an

PET

1 245mm

AET

323mm

Mean slope

8,5°

Water table

563cm

Forest

0%

Crops

14%

Urban

3%

Protected

0%

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