Ontologia

Commune · FRA

Chissay-en-Touraine

France

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

Species observed

1 282

Observations

12 930

Area

18,4km²

Ecological tissue

Sample of 33 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 Chissay-en-Touraine : 28 espèces reliées par 76 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
76
Connectance
0.144
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

1 282 distinct species · 12 930 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 930 obs · 1 cellules
Obs. / cellule
≥ 12 930
12 930–12 929
12 930–12 929
12 930–12 929
< 12 930

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

Climate

Mean T°

11,7°C

Annual rain

742mm

Warmest m°

24,3°C

Coldest m°

1,6°C

Elevation: 114 m on average (min 66 m, max 131 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
742mm
Warmest month
24,3°C
Coldest month
1,6°C
Mean alt.
114m
Min
66m
Max
131m
Std. dev.
18m
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

5,9

Org. C

33,0g/kg

Clay

23,1%

Sand

35,6%

Silt

41,3%

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

Dominant lithology: scGLiMaggregated to Loir-et-Cher

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
61,9g/kg
Clay
22,6%
Sand
36,0%
Silt
41,4%
5–15 cm
pH H₂O
6,0
Org. C
22,4g/kg
Clay
22,3%
Sand
36,1%
Silt
41,6%
15–30 cm
pH H₂O
6,0
Org. C
14,7g/kg
Clay
24,4%
Sand
34,8%
Silt
40,8%

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

Land cover

Forest19.6%
Crops58.6%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)20.5%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

3,6km

Basins crossed

2

Max stream order

5

Max drainage

42 572km²

Discharge in basins

2,4m³/s

Mean precip.

677mm/an

Mean T°

11,2°C

Moisture idx

-0,21

Max snow

4%

Mean runoff

210mm/an

Mean elev. (basins)

106m

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

89,1%

Pesticides

44,8kg/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.