Ontologia

Commune · FRA

Cheny

France

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

Species observed

1 341

Observations

43 262

Area

10km²

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 Cheny : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 5 types (connectance 14.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
102
Connectance
0.145
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

1 341 distinct species · 43 262 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 262 obs · 3 cellules
Obs. / cellule
≥ 19 876
19 876–19 875
19 876–19 875
12 248–19 875
< 12 248

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

724mm

Warmest m°

24,5°C

Coldest m°

0,8°C

Elevation: 94 m on average (min 83 m, max 115 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
724mm
Warmest month
24,5°C
Coldest month
0,8°C
Mean alt.
94m
Min
83m
Max
115m
Std. dev.
10m
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

7,1

Org. C

24,0g/kg

Clay

25,9%

Sand

21,7%

Silt

52,5%

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

Dominant lithology: scGLiMaggregated to Yonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
40,6g/kg
Clay
23,8%
Sand
22,9%
Silt
53,4%
5–15 cm
pH H₂O
7,3
Org. C
18,0g/kg
Clay
26,3%
Sand
21,5%
Silt
52,3%
15–30 cm
pH H₂O
7,2
Org. C
13,3g/kg
Clay
27,6%
Sand
20,8%
Silt
51,7%

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

Land cover

Forest6.5%
Crops71.0%
Built-up2.1%
Bare soil0.5%
Other (grassland, water…)19.8%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

2

Max stream order

5

Max drainage

5 208km²

Discharge in basins

0,3m³/s

Mean precip.

728mm/an

Mean T°

10,5°C

Moisture idx

-0,13

Max snow

7%

Mean runoff

249mm/an

Mean elev. (basins)

256m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,7nW

Built-up

208,2%

Pesticides

47,4kg/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.