Ontologia

Subdivision · ESP

Castelldans

Spain

BSkArid, steppe, cold(61 %)

Species observed

1 621

Observations

62 811

Area

64,6km²

Ecological tissue

Sample of 38 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 Castelldans : 31 espèces reliées par 88 interactions GloBI sur 3 types (connectance 11.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
88
Connectance
0.113
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

1 621 distinct species · 62 811 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

62 811 obs · 6 cellules
Obs. / cellule
≥ 27 838
27 838–27 837
12 241–27 837
11 837–12 240
< 11 837

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

Climate

Mean T°

15,0°C

Annual rain

420mm

Warmest m°

31,1°C

Coldest m°

1,5°C

Elevation: 344 m on average (min 210 m, max 484 m)

Bioclimatic detailsExpert
Annual mean temp.
15,0°C
Annual rain
420mm
Warmest month
31,1°C
Coldest month
1,5°C
Mean alt.
344m
Min
210m
Max
484m
Std. dev.
62m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(61 %)Arid

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

20,6g/kg

Clay

29,0%

Sand

23,3%

Silt

47,7%

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
7,6
Org. C
33,7g/kg
Clay
27,6%
Sand
23,9%
Silt
48,6%
5–15 cm
pH H₂O
7,9
Org. C
15,6g/kg
Clay
27,2%
Sand
23,7%
Silt
49,0%
15–30 cm
pH H₂O
7,9
Org. C
12,6g/kg
Clay
32,1%
Sand
22,3%
Silt
45,6%

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

Land cover

Forest12.8%
Crops35.4%
Built-up0.2%
Bare soil4.8%
Other (grassland, water…)46.8%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

4,9km

Basins crossed

1

Max stream order

1

Max drainage

12 961km²

Discharge in basins

2,9m³/s

Mean precip.

489mm/an

Mean T°

14,4°C

Moisture idx

-0,55

Max snow

1%

Mean runoff

59mm/an

Mean elev. (basins)

311m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

16,8%

Pesticides

37,7kg/km²

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

Protected areas7

IUCN Not Reported · 4IUCN VI · 1IUCN IV · 1IUCN V · 1

Els Bessons

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

4 km²

Complete list

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