Vallée du Cher et coteaux, forêt de Grosbois
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
17 km²
Commune · FRA
Seigy
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 263
Observations
12 519
Area
8km²
Ecological tissue
Sample of 38 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 Seigy : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 5 bulles famille, 74 interactions GloBI documentées sur 4 types (connectance 10.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
38
Interactions affichées
74
Connectance
0.105
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
1 263 distinct species · 12 519 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,9°C
Annual rain
711mm
Warmest m°
24,6°C
Coldest m°
1,6°C
Elevation: 100 m on average (min 69 m, max 119 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,9°C
Annual rain
711mm
Warmest month
24,6°C
Coldest month
1,6°C
Mean alt.
100m
Min
69m
Max
119m
Std. dev.
14m
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
6,4
Org. C
32,3g/kg
Clay
23,5%
Sand
35,7%
Silt
40,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Loir-et-Cher
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
60,6g/kg
Clay
23,0%
Sand
36,3%
Silt
40,7%
5–15 cm
pH H₂O
6,5
Org. C
21,8g/kg
Clay
22,5%
Sand
35,6%
Silt
41,9%
15–30 cm
pH H₂O
6,5
Org. C
14,5g/kg
Clay
24,9%
Sand
35,2%
Silt
40,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.8%
Crops40.6%
Built-up1.9%
Bare soil1.3%
Other (grassland, water…)34.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
3,2km
Lake surface here
0,00km²
Basins crossed
1
Max stream order
5
Max drainage
13 664km²
Discharge in basins
0,7m³/s
Mean precip.
679mm/an
Mean T°
11,2°C
Moisture idx
-0,21
Max snow
4%
Mean runoff
212mm/an
Mean elev. (basins)
106m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,5nW
Built-up
184,8%
Pesticides
44,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN IV · 2
Prairies du Fouzon
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2017
17 km²
couffy
IUCN IVLand acquired by a regional conservatory of natural areas · 1995
1 km²
noyers sur cher
IUCN IVLand acquired by a regional conservatory of natural areas · 1998
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.