Ontologia

Subdivision · ESP

Xerta

Spain

CsaTemperate, dry summer, hot summer(71 %)

Species observed

518

Observations

1 522

Area

32,5km²

Ecological tissue

Sample of 36 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 Xerta : 31 espèces reliées par 65 interactions GloBI sur 6 types (connectance 9.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
65
Connectance
0.098
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

518 distinct species · 1 522 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 522 obs · 1 cellules
Obs. / cellule
≥ 1 522
1 522–1 521
1 522–1 521
1 522–1 521
< 1 522

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

Climate

Mean T°

16,0°C

Annual rain

520mm

Warmest m°

29,5°C

Coldest m°

3,7°C

Elevation: 130 m on average (min 19 m, max 412 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
520mm
Warmest month
29,5°C
Coldest month
3,7°C
Mean alt.
130m
Min
19m
Max
412m
Std. dev.
79m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(71 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

33,9g/kg

Clay

26,0%

Sand

31,2%

Silt

42,9%

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

Dominant lithology: scGLiMaggregated to Tarragona

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
52,6g/kg
Clay
24,7%
Sand
31,4%
Silt
43,9%
5–15 cm
pH H₂O
7,4
Org. C
28,0g/kg
Clay
25,7%
Sand
30,7%
Silt
43,6%
15–30 cm
pH H₂O
7,4
Org. C
21,1g/kg
Clay
27,6%
Sand
31,4%
Silt
41,1%

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

Land cover

Forest32.5%
Crops4.5%
Built-up0.8%
Bare soil4.8%
Other (grassland, water…)57.5%

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

14,9km

Basins crossed

1

Max stream order

7

Max drainage

84 207km²

Discharge in basins

26,3m³/s

Mean precip.

557mm/an

Mean T°

15,3°C

Moisture idx

-0,46

Max snow

3%

Mean runoff

58mm/an

Mean elev. (basins)

295m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

74,6%

Pesticides

37,0kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN V · 3

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