Vallée de la Charente (basse vallée)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
107 km²
Commune · FRA
Romegoux
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 498
Observations
23 328
Area
13,9km²
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 Romegoux : 23 espèces reliées par 112 interactions GloBI sur 6 types (connectance 15.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
112
Connectance
0.159
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
1 498 distinct species · 23 328 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
854mm
Warmest m°
25,4°C
Coldest m°
3,0°C
Elevation: 15 m on average (min 6 m, max 32 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
854mm
Warmest month
25,4°C
Coldest month
3,0°C
Mean alt.
15m
Min
6m
Max
32m
Std. dev.
6m
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
6,9
Org. C
35,4g/kg
Clay
30,1%
Sand
25,2%
Silt
44,8%
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
57,1g/kg
Clay
28,9%
Sand
25,8%
Silt
45,3%
5–15 cm
pH H₂O
7,0
Org. C
25,7g/kg
Clay
30,9%
Sand
23,6%
Silt
45,6%
15–30 cm
pH H₂O
7,0
Org. C
23,4g/kg
Clay
30,4%
Sand
26,1%
Silt
43,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.9%
Crops59.7%
Built-up0.7%
Bare soil1.1%
Other (grassland, water…)26.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
6,0km
Basins crossed
1
Max stream order
5
Max drainage
7 775km²
Discharge in basins
3,7m³/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 (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
66,6%
Pesticides
41,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 3IUCN IV · 2🌊 Marine · 2
Estuaire et basse vallée de la Charente
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
107 km²
Carrière de Fief de Foye
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
0 km²
marais et coteaux de la charrie
IUCN IVLand acquired by a regional conservatory of natural areas · 1970
0 km²
fief de foye
IUCN IVLand acquired by a regional conservatory of natural areas · 1970
0 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.