Ontologia

Subdivision · ESP

Marçà

Spain

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 636

Observations

6 242

Area

16,2km²

Ecological tissue

Sample of 41 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 Marçà : 35 espèces reliées par 89 interactions GloBI sur 5 types (connectance 10.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
89
Connectance
0.108
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

1 636 distinct species · 6 242 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 242 obs · 1 cellules
Obs. / cellule
≥ 6 242
6 242–6 241
6 242–6 241
6 242–6 241
< 6 242

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

Climate

Mean T°

15,2°C

Annual rain

512mm

Warmest m°

28,7°C

Coldest m°

3,1°C

Elevation: 317 m on average (min 236 m, max 487 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
512mm
Warmest month
28,7°C
Coldest month
3,1°C
Mean alt.
317m
Min
236m
Max
487m
Std. dev.
66m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, 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

28,3g/kg

Clay

25,7%

Sand

29,9%

Silt

44,4%

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
7,7
Org. C
45,1g/kg
Clay
23,7%
Sand
30,4%
Silt
45,9%
5–15 cm
pH H₂O
7,8
Org. C
22,5g/kg
Clay
24,2%
Sand
30,4%
Silt
45,4%
15–30 cm
pH H₂O
7,7
Org. C
17,4g/kg
Clay
29,3%
Sand
28,8%
Silt
41,9%

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

Land cover

Forest31.3%
Crops12.2%
Built-up0.5%
Bare soil4.2%
Other (grassland, water…)51.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,8km

Basins crossed

1

Max stream order

1

Max drainage

608km²

Discharge in basins

0,0m³/s

Mean precip.

603mm/an

Mean T°

13,6°C

Moisture idx

-0,38

Max snow

4%

Mean runoff

40mm/an

Mean elev. (basins)

514m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

45,0%

Pesticides

37,5kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

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