Ontologia

Commune · CRI

San Cristóbal

Costa Rica

CwbTemperate, dry winter, warm summer(79 %)

Species observed

677

Observations

2 110

Area

25,5km²

Ecological tissue

Sample of 32 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 Cristóbal : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
33
Connectance
0.067
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

677 distinct species · 2 110 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 110 obs · 1 cellules
Obs. / cellule
≥ 2 110
2 110–2 109
2 110–2 109
2 110–2 109
< 2 110

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

Climate

Mean T°

16,7°C

Annual rain

3 416mm

Warmest m°

22,4°C

Coldest m°

12,4°C

Elevation: 1 764 m on average (min 1 532 m, max 2 397 m)

Bioclimatic detailsExpert
Annual mean temp.
16,7°C
Annual rain
3 416mm
Warmest month
22,4°C
Coldest month
12,4°C
Mean alt.
1 764m
Min
1 532m
Max
2 397m
Std. dev.
143m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(79 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

47,8g/kg

Clay

34,8%

Sand

31,9%

Silt

33,3%

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

Dominant lithology: piGLiMaggregated to Desamparados

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
69,1g/kg
Clay
32,2%
Sand
33,9%
Silt
34,0%
5–15 cm
pH H₂O
5,4
Org. C
45,4g/kg
Clay
33,8%
Sand
32,5%
Silt
33,7%
15–30 cm
pH H₂O
5,4
Org. C
28,9g/kg
Clay
38,5%
Sand
29,4%
Silt
32,1%

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

Land cover

Forest44.4%
Crops25.8%
Built-up1.7%
Bare soil0.1%
Other (grassland, water…)28.0%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

12,2km

Basins crossed

2

Max stream order

3

Max drainage

1 390km²

Discharge in basins

1,3m³/s

Mean precip.

2 597mm/an

Mean T°

20,7°C

Moisture idx

0,41

Mean runoff

1 943mm/an

Mean elev. (basins)

1 111m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,9nW

Built-up

166,7%

Pesticides

91,8kg/km²

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

Protected areas3

IUCN Not Applicable · 1IUCN Not Reported · 1IUCN IV · 1

Turberas de Talamanca

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2003

1 959 km²

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