Ontologia

Commune · FRA

Chavagnes-les-Redoux

France

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

Species observed

691

Observations

9 129

Area

13,8km²

Ecological tissue

Sample of 37 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 Chavagnes-les-Redoux : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 6 types (connectance 14.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
96
Connectance
0.144
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

691 distinct species · 9 129 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 129 obs · 1 cellules
Obs. / cellule
≥ 9 129
9 129–9 128
9 129–9 128
9 129–9 128
< 9 129

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

Climate

Mean T°

12,0°C

Annual rain

885mm

Warmest m°

23,9°C

Coldest m°

2,4°C

Elevation: 90 m on average (min 63 m, max 114 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
885mm
Warmest month
23,9°C
Coldest month
2,4°C
Mean alt.
90m
Min
63m
Max
114m
Std. dev.
9m
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

6,4

Org. C

28,2g/kg

Clay

20,3%

Sand

32,4%

Silt

47,2%

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

Dominant lithology: ssGLiMaggregated to Vendée

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
49,3g/kg
Clay
19,7%
Sand
32,6%
Silt
47,7%
5–15 cm
pH H₂O
6,4
Org. C
19,4g/kg
Clay
19,9%
Sand
31,3%
Silt
48,8%
15–30 cm
pH H₂O
6,4
Org. C
16,0g/kg
Clay
21,3%
Sand
33,4%
Silt
45,3%

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

Land cover

Forest8.3%
Crops63.4%
Built-up0.9%
Bare soil0.6%
Other (grassland, water…)26.8%

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

Hydrology1 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

8,9km

Lake surface here

0,14km²

Basins crossed

1

Max stream order

2

Max drainage

1 999km²

Discharge in basins

0,2m³/s

Mean precip.

778mm/an

Mean T°

11,9°C

Moisture idx

-0,05

Max snow

3%

Mean runoff

527mm/an

Mean elev. (basins)

72m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

88,7%

Pesticides

43,3kg/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.