Terrasses alluviales de la Seine
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
37 km²
Commune · FRA
Bernières-sur-Seine
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 305
Observations
10 425
Area
6,5km²
Ecological tissue
Sample of 32 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 Bernières-sur-Seine : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 124 interactions GloBI sur 5 types (connectance 22.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
124
Connectance
0.221
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
1 305 distinct species · 10 425 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,1°C
Annual rain
717mm
Warmest m°
22,9°C
Coldest m°
1,5°C
Elevation: 22 m on average (min 10 m, max 110 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,1°C
Annual rain
717mm
Warmest month
22,9°C
Coldest month
1,5°C
Mean alt.
22m
Min
10m
Max
110m
Std. dev.
14m
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
6,3
Org. C
30,9g/kg
Clay
24,7%
Sand
20,0%
Silt
55,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Eure
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
46,9g/kg
Clay
24,0%
Sand
20,2%
Silt
55,8%
5–15 cm
pH H₂O
6,3
Org. C
25,7g/kg
Clay
25,0%
Sand
19,3%
Silt
55,8%
15–30 cm
pH H₂O
6,3
Org. C
19,9g/kg
Clay
25,0%
Sand
20,7%
Silt
54,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.1%
Crops28.8%
Built-up0.8%
Bare soil3.0%
Other (grassland, water…)38.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 3 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
0,5km
Lake surface here
0,71km²
Basins crossed
1
Max stream order
6
Max drainage
64 636km²
Discharge in basins
5,2m³/s
Mean precip.
643mm/an
Mean T°
10,3°C
Moisture idx
-0,18
Max snow
7%
Mean runoff
388mm/an
Mean elev. (basins)
98m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
2,1nW
Built-up
76,6%
Pesticides
47,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Boucles de la Seine Amont d'Amfreville à Gaillon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
21 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.