Ontologia

Subdivision · ESP

Barcelona

Spain

CsaTemperate, dry summer, hot summer(63 %)

Species observed

9 597

Observations

475 986

Area

99,7km²

Ecological tissue

Sample of 40 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 Barcelona : 33 espèces reliées par 83 interactions GloBI sur 6 types (connectance 10.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
83
Connectance
0.106
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

9 597 distinct species · 475 986 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

475 986 obs · 4 cellules
Obs. / cellule
≥ 192 089
192 089–192 088
137 813–192 088
137 813–137 812
< 137 813

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

Climate

Mean T°

15,7°C

Annual rain

648mm

Warmest m°

26,0°C

Coldest m°

5,9°C

Elevation: 97 m on average (min -24 m, max 361 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
648mm
Warmest month
26,0°C
Coldest month
5,9°C
Mean alt.
97m
Min
-24m
Max
361m
Std. dev.
104m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(63 %)Temperate

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

Soil & lithology

pH H₂O

7,1

Org. C

30,9g/kg

Clay

28,6%

Sand

30,4%

Silt

41,0%

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

Dominant lithology: smGLiMaggregated to Barcelona

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
58,0g/kg
Clay
28,8%
Sand
30,8%
Silt
40,4%
5–15 cm
pH H₂O
7,2
Org. C
19,8g/kg
Clay
27,7%
Sand
30,2%
Silt
42,1%
15–30 cm
pH H₂O
7,2
Org. C
14,8g/kg
Clay
29,2%
Sand
30,4%
Silt
40,4%

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

Land cover

Forest10.1%
Crops0.2%
Built-up18.9%
Bare soil1.0%
Other (grassland, water…)69.8%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

3

Max stream order

5

Max drainage

5 000km²

Discharge in basins

3,3m³/s

Mean precip.

637mm/an

Mean T°

15,7°C

Moisture idx

-0,29

Max snow

4%

Mean runoff

229mm/an

Mean elev. (basins)

175m

Watersheds crossing here

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

Human pressure

Pop. density

118hab/km²

Night light

76,3nW

Built-up

1 887,4%

Pesticides

31,1kg/km²

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

Protected areas6

IUCN V · 2IUCN IV · 2IUCN VI · 1IUCN Not Reported · 1🌊 Marine · 1

Serra de Collserola

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

82 km²

Font Groga

IUCN IV

Nature Reserve (Parcial) · 2010

1 km²

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