Ontologia

HydroBASINS lev08 watershed · #6080676020

Bassin de Río Lluta

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 2 administrative regions : Arica, Parinacota

Pfafstetter: 66290803

Sub-basin area

504,1km²

Upstream area

2 654,5km²

Discharge

0,76m³/s

Mean elev.

2 964m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Lluta395 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Lauca (RB)

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    27.76 km² overlap

  • Lauca

    IUCN Not Reported

    National Park

    24.80 km² overlap

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

Species present

368 distinct species · 31 289 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 289 obs · 14 cellules
Obs. / cellule
≥ 16 746
11 984–16 745
66–11 983
36–65
< 36

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

Ecological tissue

Sample of 38 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 Lluta : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 4 types (connectance 7.0%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
57
Connectance
0.070
Patrimoniales
3
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°

10,6°C

Annual rain

126mm

Moisture idx (CMI)

-0,90

Runoff

6mm/an

PET

1 357mm

AET

109mm

Mean slope

18,6°

Water table

1 067cm

Forest

0%

Crops

1%

Urban

1%

Protected

5%

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