Estuaire de la Loire
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
218 km²
Commune · FRA
Bouguenais
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
905
Observations
4 365
Area
31,2km²
Ecological tissue
Sample of 40 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 Bouguenais : 35 espèces + 5 bulles famille, 85 interactions GloBI documentées sur 3 types (connectance 10.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
40
Interactions affichées
85
Connectance
0.109
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
905 distinct species · 4 365 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,2°C
Annual rain
866mm
Warmest m°
23,5°C
Coldest m°
2,9°C
Elevation: 21 m on average (min 5 m, max 32 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,2°C
Annual rain
866mm
Warmest month
23,5°C
Coldest month
2,9°C
Mean alt.
21m
Min
5m
Max
32m
Std. dev.
8m
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
6,0
Org. C
39,0g/kg
Clay
17,4%
Sand
41,0%
Silt
41,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Loire-Atlantique
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
65,6g/kg
Clay
17,4%
Sand
41,6%
Silt
41,0%
5–15 cm
pH H₂O
6,1
Org. C
29,3g/kg
Clay
17,2%
Sand
41,3%
Silt
41,6%
15–30 cm
pH H₂O
6,1
Org. C
22,1g/kg
Clay
17,5%
Sand
40,2%
Silt
42,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.9%
Crops21.1%
Built-up6.9%
Bare soil1.0%
Other (grassland, water…)51.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
3,0km
Basins crossed
2
Max stream order
1
Max drainage
115 298km²
Discharge in basins
148,4m³/s
Mean precip.
795mm/an
Mean T°
11,6°C
Moisture idx
-0,03
Max snow
5%
Mean runoff
516mm/an
Mean elev. (basins)
20m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
9,5nW
Built-up
690,2%
Pesticides
44,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2🌊 Marine · 2
Estuaire de la Loire
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
202 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.