Cuenca del río Guadarrama
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
340 km²
Subdivision · ESP
Majadahonda
Spain
CsaTemperate, dry summer, hot summer(91 %)
Species observed
905
Observations
31 613
Area
38,5km²
Ecological tissue
Sample of 34 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 Majadahonda : 22 espèces reliées par 90 interactions GloBI sur 3 types (connectance 15.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
90
Connectance
0.151
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
905 distinct species · 31 613 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,5°C
Annual rain
559mm
Warmest m°
31,5°C
Coldest m°
0,6°C
Elevation: 693 m on average (min 614 m, max 735 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,5°C
Annual rain
559mm
Warmest month
31,5°C
Coldest month
0,6°C
Mean alt.
693m
Min
614m
Max
735m
Std. dev.
34m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(91 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,3
Org. C
21,5g/kg
Clay
24,4%
Sand
50,2%
Silt
25,4%
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
7,3
Org. C
39,1g/kg
Clay
24,9%
Sand
49,2%
Silt
25,9%
5–15 cm
pH H₂O
7,4
Org. C
11,8g/kg
Clay
23,3%
Sand
50,7%
Silt
26,0%
15–30 cm
pH H₂O
7,4
Org. C
13,5g/kg
Clay
24,9%
Sand
50,8%
Silt
24,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.8%
Crops22.0%
Built-up5.2%
Bare soil3.5%
Other (grassland, water…)60.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
6,7km
Basins crossed
2
Max stream order
3
Max drainage
1 711km²
Discharge in basins
0,1m³/s
Mean precip.
433mm/an
Mean T°
13,3°C
Moisture idx
-0,60
Max snow
2%
Mean runoff
109mm/an
Mean elev. (basins)
740m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
14hab/km²
Night light
35,2nW
Built-up
522,8%
Pesticides
36,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN V · 1
Curso Medio del Río Guadarrama y su entorno
IUCN VRegional Park · 1999
227 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN