Ontologia

Commune · CHL

Tierra Amarilla

Chile

BWkArid, desert, cold(65 %)

Species observed

545

Observations

6 105

Area

11 265,7km²

Ecological tissue

Sample of 39 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 Tierra Amarilla : 29 espèces reliées par 44 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
44
Connectance
0.059
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

545 distinct species · 6 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 105 obs · 193 cellules
Obs. / cellule
≥ 698
48–697
14–47
5–13
< 5

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

Climate

Mean T°

4,6°C

Annual rain

339mm

Warmest m°

16,5°C

Coldest m°

-7,7°C

Elevation: 3 241 m on average (min 482 m, max 5 680 m)

Bioclimatic detailsExpert
Annual mean temp.
4,6°C
Annual rain
339mm
Warmest month
16,5°C
Coldest month
-7,7°C
Mean alt.
3 241m
Min
482m
Max
5 680m
Std. dev.
1 158m
Köppen-Geiger (dominant)
BWkArid, desert, cold(65 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

26,2g/kg

Clay

15,0%

Sand

64,2%

Silt

20,8%

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

Dominant lithology: suGLiMaggregated to Copiapó

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
33,9g/kg
Clay
12,8%
Sand
66,1%
Silt
21,1%
5–15 cm
pH H₂O
7,9
Org. C
21,1g/kg
Clay
14,6%
Sand
64,6%
Silt
20,8%
15–30 cm
pH H₂O
7,9
Org. C
23,6g/kg
Clay
17,5%
Sand
62,0%
Silt
20,5%

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

Land cover

Forest0.1%
Crops0.2%
Built-up0.0%
Bare soil65.3%
Other (grassland, water…)34.3%

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

Hydrology29 basins · 3 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 112,3km

Lake surface here

20,37km²

Basins crossed

29

Max stream order

5

Max drainage

18 467km²

Discharge in basins

12,6m³/s

Mean precip.

60mm/an

Mean T°

5,9°C

Moisture idx

-0,93

Max snow

12%

Mean runoff

6mm/an

Mean elev. (basins)

3 235m

Watersheds crossing here

20 more basins

Lakes (3, 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

1,1%

Pesticides

0,1kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN II · 1IUCN Not Applicable · 1IUCN IV · 1

Laguna Brava

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2003

4 228 km²

Complete list

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