Ontologia

Commune · FRA

Marigny

France

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

Species observed

217

Observations

1 087

Area

17,1km²

Ecological tissue

Sample of 42 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 Marigny : 40 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 73 interactions GloBI documentées sur 4 types (connectance 8.5%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
42
Interactions affichées
73
Connectance
0.085
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

217 distinct species · 1 087 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 105 obs · 8 cellules · 1850–2025
Obs. / cellule
≥ 523
523–522
155–522
125–154
< 125

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

Climate

Mean T°

11,5°C

Annual rain

807mm

Warmest m°

24,7°C

Coldest m°

0,7°C

Elevation: 255 m on average (min 244 m, max 265 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
807mm
Warmest month
24,7°C
Coldest month
0,7°C
Mean alt.
255m
Min
244m
Max
265m
Std. dev.
6m
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

6,0

Org. C

28,6g/kg

Clay

17,9%

Sand

47,8%

Silt

34,3%

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

Dominant lithology: smGLiMaggregated to Allier

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
46,6g/kg
Clay
18,1%
Sand
48,3%
Silt
33,6%
5–15 cm
pH H₂O
6,0
Org. C
25,2g/kg
Clay
17,2%
Sand
48,8%
Silt
34,0%
15–30 cm
pH H₂O
6,0
Org. C
14,2g/kg
Clay
18,4%
Sand
46,4%
Silt
35,2%

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

Land cover

Forest23.1%
Crops59.9%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)16.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,4km

Basins crossed

1

Max stream order

1

Max drainage

14 308km²

Discharge in basins

1,3m³/s

Mean precip.

746mm/an

Mean T°

10,7°C

Moisture idx

-0,16

Max snow

5%

Mean runoff

255mm/an

Mean elev. (basins)

250m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

36,8%

Pesticides

44,6kg/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.