Ontologia

Subdivision · ESP

Preixens

Spain

CfaTemperate, no dry season, hot summer(100 %)

Species observed

932

Observations

5 535

Area

28,8km²

Ecological tissue

Sample of 17 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 Preixens : 12 espèces reliées par 23 interactions GloBI sur 2 types (connectance 15.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
23
Connectance
0.150
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

932 distinct species · 5 535 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 535 obs · 1 cellules
Obs. / cellule
≥ 5 535
5 535–5 534
5 535–5 534
5 535–5 534
< 5 535

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

Climate

Mean T°

14,9°C

Annual rain

482mm

Warmest m°

31,6°C

Coldest m°

0,7°C

Elevation: 337 m on average (min 309 m, max 417 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
482mm
Warmest month
31,6°C
Coldest month
0,7°C
Mean alt.
337m
Min
309m
Max
417m
Std. dev.
22m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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

21,6g/kg

Clay

26,9%

Sand

23,6%

Silt

49,5%

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

Dominant lithology: scGLiMaggregated to Lleida

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
34,4g/kg
Clay
25,4%
Sand
24,1%
Silt
50,5%
5–15 cm
pH H₂O
7,9
Org. C
16,2g/kg
Clay
24,6%
Sand
24,1%
Silt
51,3%
15–30 cm
pH H₂O
7,9
Org. C
14,3g/kg
Clay
30,6%
Sand
22,7%
Silt
46,7%

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

Land cover

Forest3.9%
Crops64.5%
Built-up0.4%
Bare soil3.0%
Other (grassland, water…)28.2%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,3km

Basins crossed

2

Max stream order

2

Max drainage

8 002km²

Discharge in basins

1,9m³/s

Mean precip.

591mm/an

Mean T°

13,4°C

Moisture idx

-0,41

Max snow

1%

Mean runoff

114mm/an

Mean elev. (basins)

444m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

39,6%

Pesticides

37,0kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN VI · 2

Bellmunt-Almenara

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

40 km²

Bellmunt-Almenara

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2013

35 km²

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