Cuencas de los ríos Jarama y Henares
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
361 km²
Subdivision · ESP
El Vellón
Spain
CsaTemperate, dry summer, hot summer(98 %)
Species observed
837
Observations
2 267
Area
34,3km²
Ecological tissue
Sample of 42 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 El Vellón : 31 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). 12 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
837 distinct species · 2 267 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,6°C
Annual rain
578mm
Warmest m°
30,3°C
Coldest m°
0,1°C
Elevation: 801 m on average (min 648 m, max 913 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,6°C
Annual rain
578mm
Warmest month
30,3°C
Coldest month
0,1°C
Mean alt.
801m
Min
648m
Max
913m
Std. dev.
81m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(98 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
20,2g/kg
Clay
25,4%
Sand
40,3%
Silt
34,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Madrid
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
32,1g/kg
Clay
24,6%
Sand
40,2%
Silt
35,2%
5–15 cm
pH H₂O
7,5
Org. C
14,8g/kg
Clay
24,1%
Sand
40,8%
Silt
35,2%
15–30 cm
pH H₂O
7,5
Org. C
13,7g/kg
Clay
27,4%
Sand
39,8%
Silt
32,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.4%
Crops25.0%
Built-up0.6%
Bare soil4.9%
Other (grassland, water…)56.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
4,6km
Basins crossed
2
Max stream order
4
Max drainage
2 083km²
Discharge in basins
0,6m³/s
Mean precip.
451mm/an
Mean T°
12,5°C
Moisture idx
-0,57
Max snow
2%
Mean runoff
147mm/an
Mean elev. (basins)
789m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,4nW
Built-up
56,6%
Pesticides
37,2kg/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