Ontologia

Commune · FRA

Saint-Arroumex

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

375

Observations

1 036

Area

9,7km²

Ecological tissue

Sample of 44 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 Saint-Arroumex : 39 espèces + 5 bulles famille, 70 interactions GloBI documentées sur 4 types (connectance 7.4%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
44
Interactions affichées
70
Connectance
0.074
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

375 distinct species · 1 036 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 036 obs · 1 cellules
Obs. / cellule
≥ 1 036
1 036–1 035
1 036–1 035
1 036–1 035
< 1 036

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

Climate

Mean T°

13,5°C

Annual rain

700mm

Warmest m°

26,8°C

Coldest m°

2,1°C

Elevation: 140 m on average (min 113 m, max 165 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
700mm
Warmest month
26,8°C
Coldest month
2,1°C
Mean alt.
140m
Min
113m
Max
165m
Std. dev.
14m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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

6,9

Org. C

38,9g/kg

Clay

28,4%

Sand

21,8%

Silt

49,7%

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

Dominant lithology: suGLiMaggregated to Tarn-et-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
70,6g/kg
Clay
27,5%
Sand
21,7%
Silt
50,8%
5–15 cm
pH H₂O
7,0
Org. C
25,9g/kg
Clay
27,8%
Sand
21,2%
Silt
51,0%
15–30 cm
pH H₂O
6,9
Org. C
20,4g/kg
Clay
29,9%
Sand
22,7%
Silt
47,4%

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

Land cover

Forest13.8%
Crops64.0%
Built-up0.4%
Bare soil2.0%
Other (grassland, water…)19.8%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

3,6km

Basins crossed

1

Max stream order

2

Max drainage

15 107km²

Discharge in basins

0,9m³/s

Mean precip.

742mm/an

Mean T°

12,4°C

Moisture idx

-0,24

Max snow

1%

Mean runoff

231mm/an

Mean elev. (basins)

175m

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

37,8%

Pesticides

44,5kg/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.