Ontologia

Commune · FRA

Châtel-Gérard

France

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

Species observed

1 096

Observations

22 489

Area

31,3km²

Ecological tissue

Sample of 32 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 Châtel-Gérard : 24 espèces reliées par 74 interactions GloBI sur 4 types (connectance 14.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
74
Connectance
0.149
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

1 096 distinct species · 22 489 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 489 obs · 4 cellules
Obs. / cellule
≥ 9 983
9 983–9 982
5 946–9 982
5 946–5 945
< 5 946

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

Climate

Mean T°

10,5°C

Annual rain

980mm

Warmest m°

23,2°C

Coldest m°

-0,0°C

Elevation: 317 m on average (min 264 m, max 346 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
980mm
Warmest month
23,2°C
Coldest month
-0,0°C
Mean alt.
317m
Min
264m
Max
346m
Std. dev.
17m
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

6,9

Org. C

36,4g/kg

Clay

35,8%

Sand

11,3%

Silt

53,0%

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
6,6
Org. C
63,5g/kg
Clay
33,6%
Sand
12,0%
Silt
54,4%
5–15 cm
pH H₂O
7,0
Org. C
29,0g/kg
Clay
35,9%
Sand
10,9%
Silt
53,3%
15–30 cm
pH H₂O
7,0
Org. C
16,9g/kg
Clay
37,7%
Sand
10,9%
Silt
51,4%

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

Land cover

Forest36.2%
Crops52.1%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)11.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

5 208km²

Discharge in basins

0,4m³/s

Mean precip.

751mm/an

Mean T°

10,4°C

Moisture idx

-0,10

Max snow

7%

Mean runoff

253mm/an

Mean elev. (basins)

275m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

14,0%

Pesticides

49,3kg/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.