Ontologia

Commune · FRA

Le Gué-d'Alleré

France

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

Species observed

669

Observations

2 773

Area

7,6km²

Ecological tissue

Sample of 39 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 Le Gué-d'Alleré : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 90 interactions GloBI documentées sur 5 types (connectance 12.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
90
Connectance
0.121
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

669 distinct species · 2 773 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 773 obs · 1 cellules
Obs. / cellule
≥ 2 773
2 773–2 772
2 773–2 772
2 773–2 772
< 2 773

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

Climate

Mean T°

12,9°C

Annual rain

805mm

Warmest m°

24,6°C

Coldest m°

3,2°C

Elevation: 10 m on average (min 6 m, max 18 m)

Bioclimatic detailsExpert
Annual mean temp.
12,9°C
Annual rain
805mm
Warmest month
24,6°C
Coldest month
3,2°C
Mean alt.
10m
Min
6m
Max
18m
Std. dev.
1m
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

7,2

Org. C

33,4g/kg

Clay

37,7%

Sand

14,7%

Silt

47,5%

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

Dominant lithology: suGLiMaggregated to Charente-Maritime

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
52,4g/kg
Clay
36,2%
Sand
14,8%
Silt
49,0%
5–15 cm
pH H₂O
7,2
Org. C
25,1g/kg
Clay
38,8%
Sand
13,2%
Silt
47,9%
15–30 cm
pH H₂O
7,2
Org. C
22,7g/kg
Clay
38,2%
Sand
16,2%
Silt
45,6%

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

Land cover

Forest3.5%
Crops72.4%
Built-up1.5%
Bare soil1.0%
Other (grassland, water…)21.6%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,6km

Basins crossed

1

Max stream order

3

Max drainage

457km²

Discharge in basins

0,1m³/s

Mean precip.

775mm/an

Mean T°

12,5°C

Moisture idx

-0,07

Max snow

3%

Mean runoff

524mm/an

Mean elev. (basins)

19m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

151,6%

Pesticides

41,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN V · 1🌊 Marine · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.