Ontologia

Province · CHL

Elqui

Chile

BWkArid, desert, cold(62 %)

Species observed

2 863

Observations

223 502

Area

17 097km²

Ecological tissue

Sample of 36 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 Elqui : 27 espèces reliées par 42 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
42
Connectance
0.067
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 863 distinct species · 223 502 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

223 502 obs · 383 cellules
Obs. / cellule
≥ 13 141
710–13 140
161–709
46–160
< 46

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

Climate

Mean T°

8,5°C

Annual rain

395mm

Warmest m°

19,4°C

Coldest m°

-1,3°C

Elevation: 2 056 m on average (min -316 m, max 5 958 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
395mm
Warmest month
19,4°C
Coldest month
-1,3°C
Mean alt.
2 056m
Min
-316m
Max
5 958m
Std. dev.
1 436m
Köppen-Geiger (dominant)
BWkArid, desert, cold(62 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,6

Org. C

30,6g/kg

Clay

15,7%

Sand

64,6%

Silt

19,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
37,5g/kg
Clay
13,7%
Sand
66,3%
Silt
20,0%
5–15 cm
pH H₂O
7,6
Org. C
26,0g/kg
Clay
15,7%
Sand
64,6%
Silt
19,7%
15–30 cm
pH H₂O
7,6
Org. C
28,3g/kg
Clay
17,8%
Sand
62,8%
Silt
19,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.6%
Crops0.6%
Built-up0.1%
Bare soil50.5%
Other (grassland, water…)48.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology35 basins · 1 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 689,2km

Lake surface here

1,06km²

Basins crossed

35

Max stream order

5

Max drainage

10 153km²

Discharge in basins

52,0m³/s

Mean precip.

97mm/an

Mean T°

7,7°C

Moisture idx

-0,89

Max snow

16%

Mean runoff

28mm/an

Mean elev. (basins)

2 086m

Watersheds crossing here

26 more basins

Lakes (1, top by area)

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

14,3%

Pesticides

33,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas13

IUCN Not Reported · 10IUCN Not Applicable · 2IUCN II · 1🌊 Marine · 5
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations6