Ontologia

Commune · FRA

Fouras

France

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

Species observed

2 681

Observations

66 311

Area

11km²

Ecological tissue

Sample of 35 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 Fouras : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
81
Connectance
0.129
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

2 681 distinct species · 66 311 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

66 311 obs · 4 cellules
Obs. / cellule
≥ 23 223
23 223–23 222
21 243–23 222
21 243–21 242
< 21 243

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

Climate

Mean T°

13,3°C

Annual rain

785mm

Warmest m°

24,5°C

Coldest m°

4,0°C

Elevation: 5 m on average (min -1 m, max 10 m)

Bioclimatic detailsExpert
Annual mean temp.
13,3°C
Annual rain
785mm
Warmest month
24,5°C
Coldest month
4,0°C
Mean alt.
5m
Min
-1m
Max
10m
Std. dev.
3m
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

6,9

Org. C

39,4g/kg

Clay

32,0%

Sand

23,0%

Silt

45,0%

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
6,8
Org. C
66,7g/kg
Clay
32,0%
Sand
22,9%
Silt
45,1%
5–15 cm
pH H₂O
6,9
Org. C
26,1g/kg
Clay
32,2%
Sand
22,0%
Silt
45,8%
15–30 cm
pH H₂O
7,0
Org. C
25,5g/kg
Clay
31,7%
Sand
24,2%
Silt
44,1%

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

Land cover

Forest7.0%
Crops30.9%
Built-up5.1%
Bare soil2.4%
Other (grassland, water…)54.7%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 220km²

Discharge in basins

0,0m³/s

Mean precip.

785mm/an

Mean T°

12,6°C

Moisture idx

-0,04

Max snow

4%

Mean runoff

517mm/an

Mean elev. (basins)

8m

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

Human pressure

Pop. density

2hab/km²

Night light

0,9nW

Built-up

506,2%

Pesticides

40,5kg/km²

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

Protected areas8

IUCN Not Reported · 4IUCN IV · 3IUCN V · 1🌊 Marine · 8

Marais de Rochefort

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2009

136 km²

Complete list

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.