Ontologia

Commune · FRA

Arrouède

France

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

Species observed

624

Observations

2 738

Area

6,7km²

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 Arrouède : 37 espèces + 3 bulles famille, 76 interactions GloBI documentées sur 5 types (connectance 9.7%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
76
Connectance
0.097
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

624 distinct species · 2 738 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 756 obs · 4 cellules · 1600–2024
Obs. / cellule
≥ 2 159
2 159–2 158
292–2 158
292–291
< 292

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,0°C

Annual rain

856mm

Warmest m°

25,4°C

Coldest m°

1,8°C

Elevation: 287 m on average (min 235 m, max 313 m)

Bioclimatic detailsExpert
Annual mean temp.
13,0°C
Annual rain
856mm
Warmest month
25,4°C
Coldest month
1,8°C
Mean alt.
287m
Min
235m
Max
313m
Std. dev.
16m
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

6,1

Org. C

42,2g/kg

Clay

25,4%

Sand

24,8%

Silt

49,9%

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

Dominant lithology: suGLiMaggregated to Gers

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
78,5g/kg
Clay
24,5%
Sand
24,8%
Silt
50,7%
5–15 cm
pH H₂O
6,1
Org. C
25,2g/kg
Clay
24,0%
Sand
24,6%
Silt
51,4%
15–30 cm
pH H₂O
6,1
Org. C
22,7g/kg
Clay
27,5%
Sand
24,9%
Silt
47,5%

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

Land cover

Forest23.4%
Crops46.0%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)29.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 239km²

Discharge in basins

0,1m³/s

Mean precip.

767mm/an

Mean T°

12,2°C

Moisture idx

-0,21

Max snow

1%

Mean runoff

262mm/an

Mean elev. (basins)

191m

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

40,1%

Pesticides

46,4kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.