Ontologia

Subdivision · ESP

Cercs

Spain

CfbTemperate, no dry season, warm summer(83 %)

Species observed

2 881

Observations

21 575

Area

47,1km²

Ecological tissue

Sample of 28 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 Cercs : 18 espèces reliées par 109 interactions GloBI sur 5 types (connectance 25.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
109
Connectance
0.251
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

2 881 distinct species · 21 575 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 575 obs · 2 cellules
Obs. / cellule
≥ 16 187
16 187–16 186
16 187–16 186
16 187–16 186
< 16 187

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

Climate

Mean T°

10,2°C

Annual rain

879mm

Warmest m°

24,4°C

Coldest m°

-2,9°C

Elevation: 1 018 m on average (min 627 m, max 1 973 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
879mm
Warmest month
24,4°C
Coldest month
-2,9°C
Mean alt.
1 018m
Min
627m
Max
1 973m
Std. dev.
344m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(83 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

61,4g/kg

Clay

26,1%

Sand

34,4%

Silt

39,5%

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
6,3
Org. C
95,2g/kg
Clay
25,2%
Sand
34,8%
Silt
40,0%
5–15 cm
pH H₂O
6,4
Org. C
51,9g/kg
Clay
25,6%
Sand
34,6%
Silt
39,8%
15–30 cm
pH H₂O
6,4
Org. C
37,2g/kg
Clay
27,6%
Sand
33,6%
Silt
38,7%

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

Land cover

Forest52.5%
Crops1.3%
Built-up0.3%
Bare soil2.2%
Other (grassland, water…)43.7%

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

Hydrology1 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

20,0km

Lake surface here

1,87km²

Basins crossed

1

Max stream order

3

Max drainage

733km²

Discharge in basins

0,4m³/s

Mean precip.

894mm/an

Mean T°

9,7°C

Moisture idx

0,09

Max snow

10%

Mean runoff

284mm/an

Mean elev. (basins)

1 112m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

31,1%

Pesticides

17,0kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN V · 2

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