Ontologia

Commune · CHL

San Juan de la Costa

Chile

CfbTemperate, no dry season, warm summer(84 %)

Species observed

573

Observations

19 053

Area

1 508,2km²

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 San Juan de la Costa : 39 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 5 types (connectance 4.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
36
Connectance
0.044
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

573 distinct species · 19 053 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 053 obs · 48 cellules
Obs. / cellule
≥ 6 375
636–6 374
102–635
46–101
< 46

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

Climate

Mean T°

10,0°C

Annual rain

2 173mm

Warmest m°

18,1°C

Coldest m°

4,3°C

Elevation: 314 m on average (min -4 m, max 948 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
2 173mm
Warmest month
18,1°C
Coldest month
4,3°C
Mean alt.
314m
Min
-4m
Max
948m
Std. dev.
224m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(84 %)Temperate

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

Soil & lithology

pH H₂O

5,3

Org. C

144,4g/kg

Clay

27,7%

Sand

40,3%

Silt

32,1%

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

Dominant lithology: ssGLiMaggregated to Osorno

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
176,3g/kg
Clay
26,7%
Sand
41,2%
Silt
32,1%
5–15 cm
pH H₂O
5,3
Org. C
146,1g/kg
Clay
27,5%
Sand
40,1%
Silt
32,4%
15–30 cm
pH H₂O
5,3
Org. C
110,8g/kg
Clay
28,9%
Sand
39,5%
Silt
31,6%

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

Land cover

Forest84.2%
Crops2.9%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)12.7%

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

Hydrology10 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

209,4km

Lake surface here

0,60km²

Basins crossed

10

Max stream order

7

Max drainage

15 089km²

Discharge in basins

307,6m³/s

Mean precip.

1 863mm/an

Mean T°

9,7°C

Moisture idx

0,55

Max snow

22%

Mean runoff

1 070mm/an

Mean elev. (basins)

300m

Watersheds crossing here

1 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,0%

Pesticides

24,1kg/km²

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