Ontologia

Subdivision · ESP

Graus

Spain

CfaTemperate, no dry season, hot summer(77 %)

Species observed

2 700

Observations

54 306

Area

300,1km²

Ecological tissue

Sample of 35 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 Graus : 29 espèces reliées par 57 interactions GloBI sur 4 types (connectance 9.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
57
Connectance
0.096
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

2 700 distinct species · 54 306 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 306 obs · 9 cellules
Obs. / cellule
≥ 21 721
21 721–21 720
9 497–21 720
838–9 496
< 838

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

Climate

Mean T°

12,3°C

Annual rain

795mm

Warmest m°

28,0°C

Coldest m°

-1,7°C

Elevation: 744 m on average (min 439 m, max 1 329 m)

Bioclimatic detailsExpert
Annual mean temp.
12,3°C
Annual rain
795mm
Warmest month
28,0°C
Coldest month
-1,7°C
Mean alt.
744m
Min
439m
Max
1 329m
Std. dev.
188m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(77 %)Temperate

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

Soil & lithology

pH H₂O

7,2

Org. C

42,8g/kg

Clay

25,2%

Sand

31,5%

Silt

43,3%

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

Dominant lithology: scGLiMaggregated to Huesca

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
73,5g/kg
Clay
25,0%
Sand
31,4%
Silt
43,6%
5–15 cm
pH H₂O
7,2
Org. C
31,3g/kg
Clay
24,2%
Sand
31,8%
Silt
43,9%
15–30 cm
pH H₂O
7,2
Org. C
23,7g/kg
Clay
26,2%
Sand
31,4%
Silt
42,4%

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

Land cover

Forest26.9%
Crops8.9%
Built-up0.2%
Bare soil5.3%
Other (grassland, water…)58.7%

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

Hydrology3 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

52,0km

Lake surface here

3,53km²

Basins crossed

3

Max stream order

4

Max drainage

5 332km²

Discharge in basins

4,2m³/s

Mean precip.

965mm/an

Mean T°

7,7°C

Moisture idx

0,11

Max snow

16%

Mean runoff

384mm/an

Mean elev. (basins)

1 272m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

17,3%

Pesticides

37,9kg/km²

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

Protected areas5

IUCN Not Reported · 5

Río Isábena

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

20 km²

Congosto de Olvena

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

19 km²

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