Ontologia

Commune · FRA

Saint-Pierre-de-Trivisy

France

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

Species observed

1 372

Observations

21 051

Area

36,4km²

Ecological tissue

Sample of 38 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-Pierre-de-Trivisy : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 118 interactions GloBI sur 6 types (connectance 15.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
118
Connectance
0.151
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 372 distinct species · 21 051 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 051 obs · 5 cellules
Obs. / cellule
≥ 7 790
7 790–7 789
4 229–7 789
3 810–4 228
< 3 810

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

Climate

Mean T°

11,0°C

Annual rain

1 595mm

Warmest m°

23,7°C

Coldest m°

0,6°C

Elevation: 589 m on average (min 458 m, max 714 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
1 595mm
Warmest month
23,7°C
Coldest month
0,6°C
Mean alt.
589m
Min
458m
Max
714m
Std. dev.
54m
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

6,2

Org. C

41,9g/kg

Clay

26,4%

Sand

36,2%

Silt

37,4%

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
6,3
Org. C
67,1g/kg
Clay
25,2%
Sand
36,9%
Silt
37,8%
5–15 cm
pH H₂O
6,2
Org. C
36,4g/kg
Clay
25,7%
Sand
36,6%
Silt
37,7%
15–30 cm
pH H₂O
6,2
Org. C
22,1g/kg
Clay
28,3%
Sand
34,9%
Silt
36,9%

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

Land cover

Forest35.6%
Crops29.9%
Built-up0.4%
Bare soil0.5%
Other (grassland, water…)33.7%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

7,3km

Basins crossed

3

Max stream order

2

Max drainage

1 037km²

Discharge in basins

0,5m³/s

Mean precip.

799mm/an

Mean T°

11,7°C

Moisture idx

-0,16

Max snow

9%

Mean runoff

432mm/an

Mean elev. (basins)

494m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

37,6%

Pesticides

1,2kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

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

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.