Ontologia

Subdivision · ESP

Trescasas

Spain

CsbTemperate, dry summer, warm summer(76 %)

Species observed

396

Observations

1 725

Area

32,4km²

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 Trescasas : 28 espèces reliées par 97 interactions GloBI sur 5 types (connectance 13.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
97
Connectance
0.138
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

396 distinct species · 1 725 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 725 obs · 1 cellules
Obs. / cellule
≥ 1 725
1 725–1 724
1 725–1 724
1 725–1 724
< 1 725

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

Climate

Mean T°

9,7°C

Annual rain

904mm

Warmest m°

25,2°C

Coldest m°

-2,4°C

Elevation: 1 379 m on average (min 1 066 m, max 1 948 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
904mm
Warmest month
25,2°C
Coldest month
-2,4°C
Mean alt.
1 379m
Min
1 066m
Max
1 948m
Std. dev.
265m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(76 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

25,0g/kg

Clay

21,4%

Sand

46,7%

Silt

31,9%

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
6,9
Org. C
41,7g/kg
Clay
20,7%
Sand
47,0%
Silt
32,3%
5–15 cm
pH H₂O
7,0
Org. C
16,7g/kg
Clay
19,9%
Sand
47,6%
Silt
32,5%
15–30 cm
pH H₂O
7,0
Org. C
16,6g/kg
Clay
23,5%
Sand
45,5%
Silt
30,9%

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

Land cover

Forest22.4%
Crops14.6%
Built-up0.4%
Bare soil4.5%
Other (grassland, water…)58.2%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,8km

Basins crossed

2

Max stream order

1

Max drainage

2 847km²

Discharge in basins

0,1m³/s

Mean precip.

451mm/an

Mean T°

10,9°C

Moisture idx

-0,55

Max snow

10%

Mean runoff

88mm/an

Mean elev. (basins)

1 054m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

37,8%

Pesticides

26,2kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN V · 1IUCN II · 1

Sierra de Guadarrama

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

697 km²

Alto Lozoya

IUCN Not Reported

Special Protection Area (Birds Directive) · 1990

79 km²

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