Ontologia

Commune · FRA

Nuaillé-d'Aunis

France

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

Species observed

818

Observations

6 336

Area

17,2km²

Ecological tissue

Sample of 43 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 Nuaillé-d'Aunis : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 157 interactions GloBI sur 6 types (connectance 16.6%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
157
Connectance
0.166
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

818 distinct species · 6 336 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 336 obs · 1 cellules
Obs. / cellule
≥ 6 336
6 336–6 335
6 336–6 335
6 336–6 335
< 6 336

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

Climate

Mean T°

12,8°C

Annual rain

792mm

Warmest m°

24,4°C

Coldest m°

3,3°C

Elevation: 7 m on average (min 2 m, max 20 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
792mm
Warmest month
24,4°C
Coldest month
3,3°C
Mean alt.
7m
Min
2m
Max
20m
Std. dev.
5m
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

34,8g/kg

Clay

41,7%

Sand

11,0%

Silt

47,3%

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
7,1
Org. C
56,0g/kg
Clay
41,4%
Sand
10,5%
Silt
48,1%
5–15 cm
pH H₂O
7,3
Org. C
24,1g/kg
Clay
42,5%
Sand
9,5%
Silt
48,0%
15–30 cm
pH H₂O
7,3
Org. C
24,4g/kg
Clay
41,2%
Sand
12,8%
Silt
45,9%

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

Land cover

Forest4.1%
Crops72.8%
Built-up0.8%
Bare soil0.6%
Other (grassland, water…)21.6%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

2

Max stream order

3

Max drainage

2 455km²

Discharge in basins

0,4m³/s

Mean precip.

775mm/an

Mean T°

12,5°C

Moisture idx

-0,07

Max snow

4%

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

Night light

0,0nW

Built-up

85,4%

Pesticides

42,5kg/km²

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

Protected areas6

IUCN Not Reported · 2IUCN IV · 2IUCN V · 1IUCN III · 1🌊 Marine · 4

Marais poitevin

IUCN III

Wetland of International Importance (Ramsar Site) · 2023

690 km²

Marais poitevin

IUCN Not Reported

Special Protection Area (Birds Directive) · 2019

682 km²

Marais Poitevin

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2007

203 km²

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.