Ontologia

Subdivision · ESP

La Quar

Spain

CfbTemperate, no dry season, warm summer(100 %)

Species observed

255

Observations

815

Area

38,1km²

Ecological tissue

Sample of 40 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 La Quar : 28 espèces reliées par 90 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
90
Connectance
0.104
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

255 distinct species · 815 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

815 obs · 1 cellules
Obs. / cellule
≥ 815
815–814
815–814
815–814
< 815

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

Climate

Mean T°

11,2°C

Annual rain

857mm

Warmest m°

25,2°C

Coldest m°

-1,7°C

Elevation: 847 m on average (min 674 m, max 951 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
857mm
Warmest month
25,2°C
Coldest month
-1,7°C
Mean alt.
847m
Min
674m
Max
951m
Std. dev.
62m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

48,3g/kg

Clay

25,8%

Sand

36,6%

Silt

37,6%

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

Dominant lithology: smGLiMaggregated to Barcelona

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
83,6g/kg
Clay
25,4%
Sand
36,7%
Silt
37,9%
5–15 cm
pH H₂O
6,8
Org. C
35,9g/kg
Clay
25,8%
Sand
36,5%
Silt
37,8%
15–30 cm
pH H₂O
6,8
Org. C
25,5g/kg
Clay
26,2%
Sand
36,6%
Silt
37,1%

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

Land cover

Forest53.0%
Crops0.7%
Built-up0.1%
Bare soil2.1%
Other (grassland, water…)44.2%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

2

Max stream order

2

Max drainage

733km²

Discharge in basins

0,3m³/s

Mean precip.

844mm/an

Mean T°

10,6°C

Moisture idx

0,02

Max snow

10%

Mean runoff

296mm/an

Mean elev. (basins)

969m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,3%

Pesticides

3,6kg/km²

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

Protected areas5

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

Riera de Merlès

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

30 km²

Riera de Merlès

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

30 km²

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