Ontologia

Subdivision · ESP

Alcanar

Spain

CsaTemperate, dry summer, hot summer(82 %)

Species observed

2 244

Observations

644 925

Area

47,3km²

Ecological tissue

Sample of 12 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 Alcanar : 11 espèces reliées par 7 interactions GloBI sur 1 type (connectance 10.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
7
Connectance
0.106
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

2 244 distinct species · 644 925 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

644 925 obs · 2 cellules
Obs. / cellule
≥ 637 106
637 106–637 105
637 106–637 105
637 106–637 105
< 637 106

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

Climate

Mean T°

16,6°C

Annual rain

630mm

Warmest m°

27,7°C

Coldest m°

6,4°C

Elevation: 128 m on average (min -7 m, max 537 m)

Bioclimatic detailsExpert
Annual mean temp.
16,6°C
Annual rain
630mm
Warmest month
27,7°C
Coldest month
6,4°C
Mean alt.
128m
Min
-7m
Max
537m
Std. dev.
135m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(82 %)Temperate

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

Soil & lithology

pH H₂O

7,6

Org. C

27,2g/kg

Clay

29,4%

Sand

28,3%

Silt

42,4%

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
7,6
Org. C
41,4g/kg
Clay
29,9%
Sand
27,6%
Silt
42,5%
5–15 cm
pH H₂O
7,7
Org. C
21,9g/kg
Clay
29,6%
Sand
27,8%
Silt
42,6%
15–30 cm
pH H₂O
7,6
Org. C
18,1g/kg
Clay
28,5%
Sand
29,5%
Silt
42,0%

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

Land cover

Forest21.6%
Crops7.4%
Built-up2.2%
Bare soil5.8%
Other (grassland, water…)62.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,1km

Basins crossed

2

Max stream order

2

Max drainage

1 612km²

Discharge in basins

0,0m³/s

Mean precip.

547mm/an

Mean T°

14,9°C

Moisture idx

-0,45

Max snow

2%

Mean runoff

56mm/an

Mean elev. (basins)

382m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

4,0nW

Built-up

221,9%

Pesticides

38,4kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN V · 1IUCN IV · 1

Serra de Montsià

IUCN Not Reported

Special Protection Area (Birds Directive) · 2005

53 km²

Serra de Montsià

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

53 km²

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