Ontologia

Commune · FRA

Trayes

France

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

Species observed

902

Observations

38 857

Area

6,9km²

Ecological tissue

Sample of 37 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 Trayes : 24 espèces reliées par 99 interactions GloBI sur 6 types (connectance 14.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
99
Connectance
0.141
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

902 distinct species · 38 857 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 857 obs · 3 cellules
Obs. / cellule
≥ 17 496
17 496–17 495
17 496–17 495
15 221–17 495
< 15 221

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

Climate

Mean T°

11,4°C

Annual rain

915mm

Warmest m°

23,4°C

Coldest m°

1,9°C

Elevation: 200 m on average (min 187 m, max 205 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
915mm
Warmest month
23,4°C
Coldest month
1,9°C
Mean alt.
200m
Min
187m
Max
205m
Std. dev.
5m
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

6,3

Org. C

34,3g/kg

Clay

23,7%

Sand

34,2%

Silt

42,1%

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

Dominant lithology: scGLiMaggregated to Deux-Sèvres

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
60,1g/kg
Clay
23,6%
Sand
34,8%
Silt
41,5%
5–15 cm
pH H₂O
6,3
Org. C
23,9g/kg
Clay
23,7%
Sand
34,2%
Silt
42,1%
15–30 cm
pH H₂O
6,3
Org. C
18,7g/kg
Clay
23,7%
Sand
33,5%
Silt
42,6%

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

Land cover

Forest11.3%
Crops53.3%
Built-up0.6%
Bare soil0.7%
Other (grassland, water…)34.1%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 341km²

Discharge in basins

0,1m³/s

Mean precip.

766mm/an

Mean T°

11,4°C

Moisture idx

-0,08

Max snow

3%

Mean runoff

463mm/an

Mean elev. (basins)

114m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

59,0%

Pesticides

42,4kg/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.