Ontologia

Commune · FRA

Chemilly-sur-Yonne

France

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

Species observed

1 852

Observations

117 615

Area

5,9km²

Ecological tissue

Sample of 35 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 Chemilly-sur-Yonne : 23 espèces reliées par 99 interactions GloBI sur 6 types (connectance 16.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
99
Connectance
0.166
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

1 852 distinct species · 117 615 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

117 615 obs · 3 cellules
Obs. / cellule
≥ 78 592
78 592–78 591
78 592–78 591
27 885–78 591
< 27 885

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

Climate

Mean T°

11,5°C

Annual rain

725mm

Warmest m°

24,5°C

Coldest m°

0,8°C

Elevation: 99 m on average (min 86 m, max 123 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
725mm
Warmest month
24,5°C
Coldest month
0,8°C
Mean alt.
99m
Min
86m
Max
123m
Std. dev.
12m
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

6,6

Org. C

26,4g/kg

Clay

24,8%

Sand

26,1%

Silt

49,0%

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
6,3
Org. C
48,2g/kg
Clay
24,0%
Sand
26,5%
Silt
49,5%
5–15 cm
pH H₂O
6,7
Org. C
18,2g/kg
Clay
25,2%
Sand
25,9%
Silt
48,9%
15–30 cm
pH H₂O
6,7
Org. C
12,9g/kg
Clay
25,3%
Sand
26,0%
Silt
48,7%

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

Land cover

Forest13.3%
Crops49.6%
Built-up2.1%
Bare soil0.5%
Other (grassland, water…)34.4%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Lake surface here

0,14km²

Basins crossed

1

Max stream order

5

Max drainage

5 208km²

Discharge in basins

0,0m³/s

Mean precip.

754mm/an

Mean T°

10,4°C

Moisture idx

-0,09

Max snow

7%

Mean runoff

263mm/an

Mean elev. (basins)

296m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

215,1%

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.