Ontologia

Subdivision · ESP

Las Cabezas de San Juan

Spain

CsaTemperate, dry summer, hot summer(100 %)

Species observed

558

Observations

9 439

Area

229,8km²

Ecological tissue

Sample of 36 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 Las Cabezas de San Juan : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
49
Connectance
0.078
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

558 distinct species · 9 439 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 439 obs · 6 cellules
Obs. / cellule
≥ 3 536
3 536–3 535
2 052–3 535
1 938–2 051
< 1 938

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

Climate

Mean T°

18,6°C

Annual rain

656mm

Warmest m°

33,9°C

Coldest m°

5,8°C

Elevation: 32 m on average (min 1 m, max 135 m)

Bioclimatic detailsExpert
Annual mean temp.
18,6°C
Annual rain
656mm
Warmest month
33,9°C
Coldest month
5,8°C
Mean alt.
32m
Min
1m
Max
135m
Std. dev.
35m
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

7,8

Org. C

21,9g/kg

Clay

43,2%

Sand

14,6%

Silt

42,2%

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

Dominant lithology: smGLiMaggregated to Sevilla

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
33,5g/kg
Clay
42,3%
Sand
14,4%
Silt
43,3%
5–15 cm
pH H₂O
7,9
Org. C
14,3g/kg
Clay
44,2%
Sand
13,4%
Silt
42,5%
15–30 cm
pH H₂O
7,7
Org. C
17,9g/kg
Clay
43,2%
Sand
15,9%
Silt
40,9%

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

Land cover

Forest4.2%
Crops63.0%
Built-up0.5%
Bare soil4.7%
Other (grassland, water…)27.5%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

30,7km

Basins crossed

2

Max stream order

4

Max drainage

52 826km²

Discharge in basins

1,0m³/s

Mean precip.

617mm/an

Mean T°

17,7°C

Moisture idx

-0,49

Mean runoff

123mm/an

Mean elev. (basins)

68m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,5nW

Built-up

49,3%

Pesticides

36,2kg/km²

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

Protected areas9

IUCN Not Reported · 4IUCN IV · 3IUCN II · 1IUCN Ib · 1

Brazo del Este

IUCN Not Reported

Special Protection Area (Birds Directive) · 2002

17 km²

Complete list

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