Ontologia

Commune · FRA

Chassillé

France

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

Species observed

1 024

Observations

21 101

Area

7,3km²

Ecological tissue

Sample of 23 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 Chassillé : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 4 types (connectance 11.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
29
Connectance
0.115
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

1 024 distinct species · 21 101 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 101 obs · 1 cellules
Obs. / cellule
≥ 21 101
21 101–21 100
21 101–21 100
21 101–21 100
< 21 101

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

806mm

Warmest m°

23,2°C

Coldest m°

1,7°C

Elevation: 99 m on average (min 86 m, max 133 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
806mm
Warmest month
23,2°C
Coldest month
1,7°C
Mean alt.
99m
Min
86m
Max
133m
Std. dev.
13m
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

6,1

Org. C

30,7g/kg

Clay

20,3%

Sand

23,5%

Silt

56,2%

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

Dominant lithology: scGLiMaggregated to Sarthe

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
51,6g/kg
Clay
19,2%
Sand
24,0%
Silt
56,9%
5–15 cm
pH H₂O
6,1
Org. C
24,5g/kg
Clay
19,8%
Sand
23,0%
Silt
57,3%
15–30 cm
pH H₂O
6,1
Org. C
15,9g/kg
Clay
22,0%
Sand
23,5%
Silt
54,6%

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

Land cover

Forest17.0%
Crops58.2%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)23.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

2

Max stream order

2

Max drainage

6 312km²

Discharge in basins

0,1m³/s

Mean precip.

740mm/an

Mean T°

10,6°C

Moisture idx

-0,12

Max snow

5%

Mean runoff

250mm/an

Mean elev. (basins)

121m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

47,6%

Pesticides

45,6kg/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.