Ontologia

Commune · FRA

Courlon-sur-Yonne

France

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

Species observed

1 449

Observations

28 777

Area

16,7km²

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 Courlon-sur-Yonne : 28 espèces reliées par 95 interactions GloBI sur 5 types (connectance 12.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
95
Connectance
0.128
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

1 449 distinct species · 28 777 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 777 obs · 3 cellules
Obs. / cellule
≥ 17 126
17 126–17 125
17 126–17 125
6 489–17 125
< 6 489

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

Climate

Mean T°

11,3°C

Annual rain

696mm

Warmest m°

24,1°C

Coldest m°

0,8°C

Elevation: 89 m on average (min 57 m, max 115 m)

Bioclimatic detailsExpert
Annual mean temp.
11,3°C
Annual rain
696mm
Warmest month
24,1°C
Coldest month
0,8°C
Mean alt.
89m
Min
57m
Max
115m
Std. dev.
22m
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

23,3g/kg

Clay

28,2%

Sand

27,2%

Silt

44,6%

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
7,0
Org. C
38,2g/kg
Clay
26,6%
Sand
28,0%
Silt
45,5%
5–15 cm
pH H₂O
7,1
Org. C
16,4g/kg
Clay
28,3%
Sand
27,3%
Silt
44,3%
15–30 cm
pH H₂O
7,1
Org. C
15,3g/kg
Clay
29,7%
Sand
26,2%
Silt
44,1%

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

Land cover

Forest5.1%
Crops80.4%
Built-up0.7%
Bare soil0.4%
Other (grassland, water…)13.4%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,8km

Basins crossed

2

Max stream order

5

Max drainage

10 790km²

Discharge in basins

2,3m³/s

Mean precip.

647mm/an

Mean T°

10,7°C

Moisture idx

-0,24

Max snow

6%

Mean runoff

206mm/an

Mean elev. (basins)

122m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

74,2%

Pesticides

48,2kg/km²

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

Protected areas1

IUCN 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.