Prairies de la vallée de l'Aisne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
42 km²
Commune · FRA
Seuil
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
665
Observations
4 311
Area
11,9km²
Ecological tissue
Sample of 41 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 Seuil : 31 espèces reliées par 112 interactions GloBI sur 5 types (connectance 13.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
112
Connectance
0.137
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
665 distinct species · 4 311 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
829mm
Warmest m°
23,0°C
Coldest m°
0,2°C
Elevation: 108 m on average (min 75 m, max 147 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
829mm
Warmest month
23,0°C
Coldest month
0,2°C
Mean alt.
108m
Min
75m
Max
147m
Std. dev.
24m
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
7,2
Org. C
25,6g/kg
Clay
36,8%
Sand
12,4%
Silt
50,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Ardennes
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
41,8g/kg
Clay
35,3%
Sand
12,7%
Silt
52,0%
5–15 cm
pH H₂O
7,4
Org. C
19,6g/kg
Clay
36,9%
Sand
11,4%
Silt
51,7%
15–30 cm
pH H₂O
7,3
Org. C
15,5g/kg
Clay
38,0%
Sand
13,1%
Silt
49,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.7%
Crops71.1%
Built-up0.5%
Bare soil1.7%
Other (grassland, water…)19.0%
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
4
Max drainage
3 091km²
Discharge in basins
0,4m³/s
Mean precip.
788mm/an
Mean T°
9,9°C
Moisture idx
-0,02
Max snow
7%
Mean runoff
278mm/an
Mean elev. (basins)
135m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
51,3%
Pesticides
46,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
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.