Ontologia

Commune · FRA

Isenay

France

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

Species observed

982

Observations

8 913

Area

20,4km²

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 Isenay : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 67 interactions GloBI documentées sur 3 types (connectance 9.5%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
67
Connectance
0.095
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

982 distinct species · 8 913 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 913 obs · 1 cellules
Obs. / cellule
≥ 8 913
8 913–8 912
8 913–8 912
8 913–8 912
< 8 913

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

1 033mm

Warmest m°

24,7°C

Coldest m°

0,7°C

Elevation: 226 m on average (min 207 m, max 249 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
1 033mm
Warmest month
24,7°C
Coldest month
0,7°C
Mean alt.
226m
Min
207m
Max
249m
Std. dev.
14m
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

31,7g/kg

Clay

23,9%

Sand

31,9%

Silt

44,2%

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

Dominant lithology: scGLiMaggregated to Nièvre

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
51,5g/kg
Clay
23,6%
Sand
31,4%
Silt
45,0%
5–15 cm
pH H₂O
6,2
Org. C
28,5g/kg
Clay
22,8%
Sand
30,0%
Silt
47,2%
15–30 cm
pH H₂O
6,2
Org. C
15,1g/kg
Clay
25,1%
Sand
34,3%
Silt
40,5%

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

Land cover

Forest23.1%
Crops51.8%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)24.8%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,9km

Basins crossed

1

Max stream order

3

Max drainage

1 697km²

Discharge in basins

0,2m³/s

Mean precip.

764mm/an

Mean T°

10,6°C

Moisture idx

-0,08

Max snow

6%

Mean runoff

312mm/an

Mean elev. (basins)

290m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

20,4%

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.