Ontologia

Subdivision · ESP

San Cristóbal de Cuéllar

Spain

CsaTemperate, dry summer, hot summer(100 %)

Species observed

267

Observations

491

Area

14,8km²

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 San Cristóbal de Cuéllar : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
95
Connectance
0.105
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

267 distinct species · 491 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

491 obs · 1 cellules
Obs. / cellule
≥ 491
491–490
491–490
491–490
< 491

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

Climate

Mean T°

12,4°C

Annual rain

519mm

Warmest m°

28,9°C

Coldest m°

-0,2°C

Elevation: 863 m on average (min 785 m, max 879 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
519mm
Warmest month
28,9°C
Coldest month
-0,2°C
Mean alt.
863m
Min
785m
Max
879m
Std. dev.
19m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,6

Org. C

22,2g/kg

Clay

25,7%

Sand

46,0%

Silt

28,3%

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

Dominant lithology: smGLiMaggregated to Segovia

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
38,0g/kg
Clay
25,1%
Sand
46,0%
Silt
28,9%
5–15 cm
pH H₂O
7,7
Org. C
14,1g/kg
Clay
25,0%
Sand
46,3%
Silt
28,7%
15–30 cm
pH H₂O
7,7
Org. C
14,4g/kg
Clay
27,1%
Sand
45,7%
Silt
27,3%

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

Land cover

Forest10.1%
Crops52.1%
Built-up0.5%
Bare soil5.1%
Other (grassland, water…)32.2%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

1

Max stream order

1

Max drainage

2 568km²

Discharge in basins

0,0m³/s

Mean precip.

457mm/an

Mean T°

11,4°C

Moisture idx

-0,55

Max snow

3%

Mean runoff

72mm/an

Mean elev. (basins)

929m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

48,4%

Pesticides

38,2kg/km²

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