Ontologia

Commune · CHL

Requínoa

Chile

CsaTemperate, dry summer, hot summer(45 %)

Species observed

253

Observations

2 129

Area

676,6km²

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 Requínoa : 28 espèces reliées par 54 interactions GloBI sur 5 types (connectance 7.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
54
Connectance
0.077
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

253 distinct species · 2 129 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 129 obs · 19 cellules
Obs. / cellule
≥ 642
565–641
124–564
14–123
< 14

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

Climate

Mean T°

11,3°C

Annual rain

1 173mm

Warmest m°

24,6°C

Coldest m°

-0,5°C

Elevation: 1 143 m on average (min 348 m, max 3 142 m)

Bioclimatic detailsExpert
Annual mean temp.
11,3°C
Annual rain
1 173mm
Warmest month
24,6°C
Coldest month
-0,5°C
Mean alt.
1 143m
Min
348m
Max
3 142m
Std. dev.
655m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(45 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

51,4g/kg

Clay

20,5%

Sand

47,0%

Silt

32,5%

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

Dominant lithology: paGLiMaggregated to Cachapoal

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
76,2g/kg
Clay
19,0%
Sand
47,9%
Silt
33,1%
5–15 cm
pH H₂O
6,5
Org. C
46,5g/kg
Clay
20,6%
Sand
46,8%
Silt
32,6%
15–30 cm
pH H₂O
6,5
Org. C
31,4g/kg
Clay
22,0%
Sand
46,2%
Silt
31,9%

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

Land cover

Forest11.8%
Crops10.6%
Built-up0.5%
Bare soil15.4%
Other (grassland, water…)61.7%

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

47,4%

Pesticides

51,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

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