Moyenne vallée de la Charente et Seugnes et Coran
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
71 km²
Subdivision · FRA
Saintes-Nord
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 706
Observations
21 380
Area
54,6km²
Ecological tissue
Sample of 35 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 Saintes-Nord : 26 espèces reliées par 133 interactions GloBI sur 6 types (connectance 22.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
133
Connectance
0.224
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
1 706 distinct species · 21 380 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,8°C
Annual rain
879mm
Warmest m°
25,3°C
Coldest m°
2,7°C
Elevation: 52 m on average (min 8 m, max 88 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,8°C
Annual rain
879mm
Warmest month
25,3°C
Coldest month
2,7°C
Mean alt.
52m
Min
8m
Max
88m
Std. dev.
20m
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
6,8
Org. C
36,1g/kg
Clay
31,0%
Sand
25,9%
Silt
43,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Charente-Maritime
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
65,1g/kg
Clay
29,3%
Sand
26,7%
Silt
44,0%
5–15 cm
pH H₂O
6,9
Org. C
25,9g/kg
Clay
32,2%
Sand
24,5%
Silt
43,2%
15–30 cm
pH H₂O
6,9
Org. C
17,3g/kg
Clay
31,4%
Sand
26,5%
Silt
42,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.9%
Crops37.7%
Built-up1.2%
Bare soil0.9%
Other (grassland, water…)30.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
14,7km
Basins crossed
2
Max stream order
5
Max drainage
7 775km²
Discharge in basins
14,6m³/s
Mean precip.
840mm/an
Mean T°
12,4°C
Moisture idx
-0,05
Max snow
3%
Mean runoff
539mm/an
Mean elev. (basins)
35m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
117,8%
Pesticides
41,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Vallée de la Charente moyenne et Seugnes
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
71 km²
court si peu les roches
IUCN IVLand acquired by a regional conservatory of natural areas · 1970
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations5
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.