Ontologia

Commune · FRA

Availles-en-Châtellerault

France

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

Species observed

1 749

Observations

31 003

Area

15,8km²

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 Availles-en-Châtellerault : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 6 types (connectance 15.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
112
Connectance
0.151
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

1 749 distinct species · 31 003 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 003 obs · 3 cellules
Obs. / cellule
≥ 16 787
16 787–16 786
16 787–16 786
10 447–16 786
< 10 447

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

Climate

Mean T°

12,1°C

Annual rain

693mm

Warmest m°

24,8°C

Coldest m°

2,1°C

Elevation: 82 m on average (min 54 m, max 116 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
693mm
Warmest month
24,8°C
Coldest month
2,1°C
Mean alt.
82m
Min
54m
Max
116m
Std. dev.
19m
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

6,7

Org. C

29,8g/kg

Clay

21,5%

Sand

44,7%

Silt

33,8%

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

Dominant lithology: scGLiMaggregated to Vienne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
51,8g/kg
Clay
21,3%
Sand
45,3%
Silt
33,4%
5–15 cm
pH H₂O
6,9
Org. C
20,1g/kg
Clay
22,3%
Sand
44,9%
Silt
32,8%
15–30 cm
pH H₂O
6,8
Org. C
17,5g/kg
Clay
21,1%
Sand
43,8%
Silt
35,1%

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

Land cover

Forest18.0%
Crops56.9%
Built-up1.7%
Bare soil0.7%
Other (grassland, water…)22.8%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Basins crossed

2

Max stream order

5

Max drainage

10 185km²

Discharge in basins

1,7m³/s

Mean precip.

758mm/an

Mean T°

11,5°C

Moisture idx

-0,15

Max snow

4%

Mean runoff

262mm/an

Mean elev. (basins)

117m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

171,6%

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.