Archipiélago de Humboldt
IUCN Not ReportedMultiple Use Conservation Area · 2023
5 744 km²
Commune · CHL
La Higuera
Chile
BWkArid, desert, cold(92 %)
Species observed
996
Observations
20 369
Area
4 160km²
Ecological tissue
Sample of 41 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 La Higuera : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 4.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
39
Connectance
0.048
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
996 distinct species · 20 369 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
188mm
Warmest m°
22,5°C
Coldest m°
4,6°C
Elevation: 1 362 m on average (min -316 m, max 4 093 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
188mm
Warmest month
22,5°C
Coldest month
4,6°C
Mean alt.
1 362m
Min
-316m
Max
4 093m
Std. dev.
893m
Köppen-Geiger (dominant)
BWkArid, desert, cold(92 %)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
23,3g/kg
Clay
14,0%
Sand
66,1%
Silt
19,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Elqui
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,9
Org. C
27,3g/kg
Clay
12,1%
Sand
67,7%
Silt
20,2%
5–15 cm
pH H₂O
7,9
Org. C
19,9g/kg
Clay
14,0%
Sand
66,1%
Silt
20,0%
15–30 cm
pH H₂O
7,9
Org. C
22,7g/kg
Clay
15,9%
Sand
64,4%
Silt
19,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.2%
Crops0.0%
Built-up0.0%
Bare soil44.8%
Other (grassland, water…)55.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology16 basins · 0 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
602,3km
Basins crossed
16
Max stream order
5
Max drainage
3 912km²
Discharge in basins
11,0m³/s
Mean precip.
66mm/an
Mean T°
10,5°C
Moisture idx
-0,94
Max snow
3%
Mean runoff
21mm/an
Mean elev. (basins)
1 392m
Watersheds crossing here
- Bassin de Quebrada Pelícanosub-area1 243,7 km²overlap1211.92 km²29%
- Bassin de Quebrada Grandesub-area1 202,8 km²overlap1179.53 km²28%
- Bassin de Quebrada Chacaysub-area842,6 km²overlap432.46 km²10%
- Bassin de Quebrada de Los Chorossub-area544,4 km²overlap340.53 km²8%
- Bassin de Quebrada Choros Altossub-area252,7 km²overlap252.35 km²6%
- Bassin de Quebrada del Carrizosub-area235 km²overlap234.70 km²6%
- Bassin de Quebrada Carrizalillosub-area810,6 km²overlap205.86 km²5%
- Bassin de Quebrada de Los Chorossub-area135,2 km²overlap133.24 km²3%
- Bassin de Quebrada Romerosub-area223,9 km²overlap82.36 km²2%
7 more basinssorted by overlap
- Bassin de Quebrada de Los Chorossub-area71,2 km²overlap69.86 km²2%
- Bassin de Quebrada Santa Graciasub-area1 080,3 km²overlap5.99 km²0%
- Bassin de Quebrada Chañaralsub-area2 165,9 km²overlap3.37 km²0%
- Bassin de Quebrada del Carrizosub-area2,8 km²overlap2.75 km²0%
- Bassin de Quebrada del Calvariosub-area912,1 km²overlap2.25 km²0%
- Bassin de Río El Carmensub-area1 096,6 km²overlap1.72 km²0%
- Bassin de Quebrada Marquesasub-area739 km²overlap1.06 km²0%
Rivers / streams (19, ord ≥ 4)
- Quebrada de Los Chorosord 5len here104.37 km99%total105 km
- Quebrada Pelícanoord 4len here71.24 km100%total71 km
- Quebrada Choros Altosord 2len here47.69 km100%total48 km
- Quebrada de Pedernalesord 4len here38.54 km100%total39 km
- Quebrada El Tabacoord 4len here36.32 km100%total36 km
- Quebrada Grandeord 2len here36.21 km100%total36 km
- Quebrada de Las Chacrasord 4len here34.38 km100%total34 km
- Quebrada Guanaqueanaord 4len here32.42 km100%total32 km
- Quebrada Puquiosord 3len here30.89 km100%total31 km
- Quebrada Breas de San Antonioord 2len here28.05 km100%total28 km
- Quebrada del Caballoord 3len here25.52 km100%total26 km
- Quebrada del Carrizoord 4len here24.61 km100%total25 km
7 more river segmentssorted by Strahler order + length
- Quebrada Romeroord 3len here22.50 km67%total34 km
- Quebrada Hondaord 2len here19.71 km100%total20 km
- Qubrada Agua Grandeord 2len here15.68 km100%total16 km
- Quebrada de Chauchoord 1len here15.04 km100%total15 km
- Quebrada La Totoraord 2len here9.47 km100%total9 km
- Quebrada Corral de Piedraord 1len here8.06 km100%total8 km
- Quebrada Pajonalesord 2len here1.57 km7%total22 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,3%
Pesticides
41,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 5🌊 Marine · 4
Islas Choros - Damas
IUCN Not ReportedMarine Reserve · 2005
38 km²
Humedal La Boca
IUCN Not ReportedNature Sanctuary · 2021
11 km²
Pingüino de Humboldt
IUCN Not ReportedNational Reserve · 1990
9 km²
Cruz Grande
IUCN Not ReportedNature Sanctuary · 2024
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN