Ontologia

Subdivision · ESP

Piera

Spain

CfaTemperate, no dry season, hot summer(84 %)

Species observed

1 739

Observations

16 907

Area

56,9km²

Ecological tissue

Sample of 39 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 Piera : 25 espèces reliées par 125 interactions GloBI sur 5 types (connectance 16.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
125
Connectance
0.169
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

1 739 distinct species · 16 907 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 907 obs · 2 cellules
Obs. / cellule
≥ 8 624
8 624–8 623
8 624–8 623
8 624–8 623
< 8 624

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

Climate

Mean T°

14,2°C

Annual rain

546mm

Warmest m°

27,3°C

Coldest m°

1,6°C

Elevation: 325 m on average (min 174 m, max 623 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
546mm
Warmest month
27,3°C
Coldest month
1,6°C
Mean alt.
325m
Min
174m
Max
623m
Std. dev.
112m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(84 %)Temperate

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

Soil & lithology

pH H₂O

7,7

Org. C

28,4g/kg

Clay

25,8%

Sand

30,1%

Silt

44,1%

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
7,6
Org. C
48,1g/kg
Clay
24,7%
Sand
30,4%
Silt
44,9%
5–15 cm
pH H₂O
7,7
Org. C
20,0g/kg
Clay
24,3%
Sand
30,8%
Silt
44,9%
15–30 cm
pH H₂O
7,7
Org. C
16,9g/kg
Clay
28,4%
Sand
29,1%
Silt
42,4%

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

Land cover

Forest24.8%
Crops13.5%
Built-up2.2%
Bare soil4.0%
Other (grassland, water…)55.5%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

11,8km

Basins crossed

2

Max stream order

3

Max drainage

3 657km²

Discharge in basins

0,5m³/s

Mean precip.

650mm/an

Mean T°

14,0°C

Moisture idx

-0,28

Max snow

4%

Mean runoff

149mm/an

Mean elev. (basins)

451m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

5,2nW

Built-up

224,3%

Pesticides

37,1kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN V · 2

Valls de l'Anoia

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

41 km²

Valls de l'Anoia

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

41 km²

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