Terrasses alluviales de la Seine
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
37 km²
Commune · FRA
Tournedos-sur-Seine
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 674
Observations
41 210
Area
2,9km²
Ecological tissue
Sample of 37 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 Tournedos-sur-Seine : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
89
Connectance
0.127
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
1 674 distinct species · 41 210 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,2°C
Annual rain
709mm
Warmest m°
22,8°C
Coldest m°
1,6°C
Elevation: 9 m on average (min 7 m, max 106 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,2°C
Annual rain
709mm
Warmest month
22,8°C
Coldest month
1,6°C
Mean alt.
9m
Min
7m
Max
106m
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
6,6
Org. C
29,3g/kg
Clay
23,1%
Sand
22,2%
Silt
54,7%
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
6,5
Org. C
45,7g/kg
Clay
22,5%
Sand
21,8%
Silt
55,6%
5–15 cm
pH H₂O
6,7
Org. C
24,5g/kg
Clay
22,5%
Sand
21,4%
Silt
56,1%
15–30 cm
pH H₂O
6,7
Org. C
17,8g/kg
Clay
24,3%
Sand
23,4%
Silt
52,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.0%
Crops36.7%
Built-up0.5%
Bare soil2.0%
Other (grassland, water…)47.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 3 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,8km
Lake surface here
0,61km²
Basins crossed
2
Max stream order
6
Max drainage
65 388km²
Discharge in basins
20,9m³/s
Mean precip.
642mm/an
Mean T°
10,5°C
Moisture idx
-0,19
Max snow
7%
Mean runoff
416mm/an
Mean elev. (basins)
73m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,2nW
Built-up
54,3%
Pesticides
47,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Boucles de la Seine Amont d'Amfreville à Gaillon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
21 km²
Iles et berges de la Seine dans l'Eure
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
3 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.