Complexe lagunaire de Canet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
19 km²
Commune · FRA
Saint-Nazaire
France
CsaTemperate, dry summer, hot summer(100 %)
Species observed
2 200
Observations
110 245
Area
10,1km²
Ecological tissue
Sample of 31 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 Saint-Nazaire : 23 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 5 types (connectance 14.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
73
Connectance
0.147
Patrimoniales
4
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 200 distinct species · 110 245 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,7°C
Annual rain
673mm
Warmest m°
29,2°C
Coldest m°
4,2°C
Elevation: 5 m on average (min -0 m, max 21 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,7°C
Annual rain
673mm
Warmest month
29,2°C
Coldest month
4,2°C
Mean alt.
5m
Min
-0m
Max
21m
Std. dev.
4m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,6
Org. C
27,7g/kg
Clay
29,4%
Sand
30,9%
Silt
39,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Pyrénées-Orientales
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
45,2g/kg
Clay
27,2%
Sand
31,8%
Silt
41,0%
5–15 cm
pH H₂O
7,6
Org. C
17,2g/kg
Clay
27,2%
Sand
31,9%
Silt
40,9%
15–30 cm
pH H₂O
7,6
Org. C
20,8g/kg
Clay
33,8%
Sand
28,9%
Silt
37,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.1%
Crops30.4%
Built-up2.6%
Bare soil3.4%
Other (grassland, water…)52.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
5,2km
Lake surface here
0,04km²
Basins crossed
1
Max stream order
2
Max drainage
1 508km²
Discharge in basins
0,0m³/s
Mean precip.
728mm/an
Mean T°
13,4°C
Moisture idx
-0,18
Max snow
6%
Mean runoff
380mm/an
Mean elev. (basins)
432m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,9nW
Built-up
263,1%
Pesticides
41,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1🌊 Marine · 3
Complexe lagunaire de Canet-Saint Nazaire
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
19 km²
Etang de canet - saint-nazaire
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 1980
12 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.