Ontologia

Region · chl

Tarapacá

Chile

BWkArid, desert, cold(73 %)

Species observed

1 029

Observations

43 076

Area

40 002,7km²

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 Tarapacá : 30 espèces reliées par 43 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
43
Connectance
0.065
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

1 029 distinct species · 43 076 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 076 obs · 562 cellules
Obs. / cellule
≥ 1 420
145–1 419
18–144
5–17
< 5

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

Climate

Mean T°

13,4°C

Annual rain

170mm

Warmest m°

21,4°C

Coldest m°

4,3°C

Elevation: 2 369 m on average (min -136 m, max 5 715 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
170mm
Warmest month
21,4°C
Coldest month
4,3°C
Mean alt.
2 369m
Min
-136m
Max
5 715m
Std. dev.
1 377m
Köppen-Geiger (dominant)
BWkArid, desert, cold(73 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

13,2g/kg

Clay

15,6%

Sand

56,2%

Silt

28,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
14,2g/kg
Clay
14,7%
Sand
56,9%
Silt
28,3%
5–15 cm
pH H₂O
8,1
Org. C
12,2g/kg
Clay
15,1%
Sand
56,4%
Silt
28,6%
15–30 cm
pH H₂O
8,1
Org. C
13,1g/kg
Clay
16,8%
Sand
55,3%
Silt
27,8%

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

Land cover

Forest0.1%
Crops0.1%
Built-up0.0%
Bare soil70.0%
Other (grassland, water…)29.9%

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

Hydrology67 basins · 5 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

4 879,3km

Lake surface here

5,72km²

Basins crossed

67

Max stream order

6

Max drainage

35 438km²

Discharge in basins

2,5m³/s

Mean precip.

50mm/an

Mean T°

11,4°C

Moisture idx

-0,96

Max snow

2%

Mean runoff

0mm/an

Mean elev. (basins)

2 377m

Watersheds crossing here

58 more basins

Lakes (5, 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

0,1nW

Built-up

1,2%

Pesticides

0,3kg/km²

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

Protected areas9

IUCN Not Reported · 8IUCN Not Applicable · 1🌊 Marine · 1

Lauca (RB)

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1981

3 587 km²

Las Vicuñas

IUCN Not Reported

National Reserve · 1983

2 079 km²

Mar de Pisagua

IUCN Not Reported

Multiple Use Conservation Area · 2024

735 km²

Complete list

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

Sub-administrations1