Ontologia

Commune · FRA

Saint-Grégoire

France

CfaTemperate, no dry season, hot summer(75 %)

Species observed

1 118

Observations

6 294

Area

12,4km²

Ecological tissue

Sample of 34 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-Grégoire : 25 espèces reliées par 94 interactions GloBI sur 6 types (connectance 16.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
94
Connectance
0.168
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

1 118 distinct species · 6 294 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 294 obs · 3 cellules
Obs. / cellule
≥ 3 915
3 915–3 914
3 915–3 914
1 339–3 914
< 1 339

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

Climate

Mean T°

12,6°C

Annual rain

1 010mm

Warmest m°

26,1°C

Coldest m°

1,5°C

Elevation: 291 m on average (min 216 m, max 340 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
1 010mm
Warmest month
26,1°C
Coldest month
1,5°C
Mean alt.
291m
Min
216m
Max
340m
Std. dev.
36m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(75 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

27,3g/kg

Clay

25,2%

Sand

34,4%

Silt

40,3%

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

Dominant lithology: ssGLiMaggregated to Tarn

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
44,6g/kg
Clay
24,1%
Sand
35,0%
Silt
40,9%
5–15 cm
pH H₂O
6,7
Org. C
20,8g/kg
Clay
23,8%
Sand
35,2%
Silt
40,9%
15–30 cm
pH H₂O
6,7
Org. C
16,5g/kg
Clay
27,8%
Sand
33,1%
Silt
39,1%

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

Land cover

Forest26.2%
Crops39.2%
Built-up0.6%
Bare soil0.6%
Other (grassland, water…)33.4%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,7km

Basins crossed

1

Max stream order

5

Max drainage

5 254km²

Discharge in basins

1,1m³/s

Mean precip.

749mm/an

Mean T°

12,7°C

Moisture idx

-0,24

Max snow

2%

Mean runoff

352mm/an

Mean elev. (basins)

258m

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

61,7%

Pesticides

37,9kg/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.