Ontologia

HydroBASINS lev08 watershed · #6080032750

Bassin de Río 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 : La Libertad, Salinas, Santa Elena

Coastal basin 17% lakePfafstetter: 67203031

Sub-basin area

730,9km²

Upstream area

730,9km²

Discharge

1,1m³/s

Mean elev.

45m

Administrative coverage

3 dept-equivalent regions (GADM L2)

  • Santa Elena
    Santa Elena · Ecuador
    603.3 km²
    82.9% of basin
  • Salinas
    Santa Elena · Ecuador
    67.8 km²
    9.3% of basin
  • La Libertad
    Santa Elena · Ecuador
    25.3 km²
    3.5% of basin

1 intersecting protected areas

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

Species present

1 292 distinct species · 40 218 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

40 218 obs · 17 cellules
Obs. / cellule
≥ 12 974
11 126–12 973
1 604–11 125
841–1 603
< 841

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

Ecological tissue

Sample of 34 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 Río Grande : 28 espèces reliées par 47 interactions GloBI sur 2 types (connectance 7.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
47
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°

24,1°C

Annual rain

190mm

Moisture idx (CMI)

-0,85

Runoff

244mm/an

PET

1 270mm

AET

165mm

Mean slope

1,3°

Water table

213cm

Forest

0%

Crops

3%

Urban

15%

Protected

0%

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