Ontologia

Commune · FRA

Ligueil

France

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

Species observed

1 628

Observations

33 865

Area

29,8km²

Ecological tissue

Sample of 41 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 Ligueil : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 138 interactions GloBI sur 5 types (connectance 16.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
138
Connectance
0.160
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 628 distinct species · 33 865 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 865 obs · 4 cellules
Obs. / cellule
≥ 14 642
14 642–14 641
10 337–14 641
10 337–10 336
< 10 337

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

Climate

Mean T°

11,9°C

Annual rain

729mm

Warmest m°

24,5°C

Coldest m°

1,9°C

Elevation: 98 m on average (min 75 m, max 118 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
729mm
Warmest month
24,5°C
Coldest month
1,9°C
Mean alt.
98m
Min
75m
Max
118m
Std. dev.
11m
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

6,8

Org. C

19,6g/kg

Clay

25,1%

Sand

34,8%

Silt

40,1%

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

Dominant lithology: scGLiMaggregated to Indre-et-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
31,0g/kg
Clay
25,0%
Sand
35,3%
Silt
39,7%
5–15 cm
pH H₂O
6,9
Org. C
15,2g/kg
Clay
25,6%
Sand
34,8%
Silt
39,7%
15–30 cm
pH H₂O
6,9
Org. C
12,6g/kg
Clay
24,8%
Sand
34,4%
Silt
40,9%

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

Land cover

Forest5.5%
Crops78.8%
Built-up1.1%
Bare soil0.6%
Other (grassland, water…)14.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,9km

Basins crossed

2

Max stream order

2

Max drainage

9 539km²

Discharge in basins

7,9m³/s

Mean precip.

703mm/an

Mean T°

11,4°C

Moisture idx

-0,20

Max snow

5%

Mean runoff

214mm/an

Mean elev. (basins)

100m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

105,4%

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.