Toarcien
IUCN IIINational Nature Reserve · 1987
0 km²
Commune · FRA
Sainte-Verge
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 787
Observations
19 043
Area
12,9km²
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 Sainte-Verge : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 140 interactions GloBI sur 6 types (connectance 22.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
140
Connectance
0.222
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
1 787 distinct species · 19 043 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,0°C
Annual rain
664mm
Warmest m°
24,4°C
Coldest m°
2,1°C
Elevation: 71 m on average (min 53 m, max 86 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,0°C
Annual rain
664mm
Warmest month
24,4°C
Coldest month
2,1°C
Mean alt.
71m
Min
53m
Max
86m
Std. dev.
9m
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
25,9g/kg
Clay
25,4%
Sand
33,7%
Silt
41,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Deux-Sèvres
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
43,0g/kg
Clay
23,4%
Sand
35,1%
Silt
41,6%
5–15 cm
pH H₂O
6,9
Org. C
20,4g/kg
Clay
26,3%
Sand
32,4%
Silt
41,3%
15–30 cm
pH H₂O
6,9
Org. C
14,4g/kg
Clay
26,4%
Sand
33,6%
Silt
40,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.8%
Crops56.3%
Built-up2.0%
Bare soil0.8%
Other (grassland, water…)29.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,6km
Basins crossed
1
Max stream order
4
Max drainage
3 364km²
Discharge in basins
0,1m³/s
Mean precip.
731mm/an
Mean T°
11,3°C
Moisture idx
-0,15
Max snow
4%
Mean runoff
287mm/an
Mean elev. (basins)
117m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,7nW
Built-up
199,2%
Pesticides
42,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN III · 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.