Sologne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
3 462 km²
Commune · FRA
Saint-Laurent-Nouan
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
3 442
Observations
79 565
Area
61,5km²
Ecological tissue
Sample of 40 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 Saint-Laurent-Nouan : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
92
Connectance
0.118
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
3 442 distinct species · 79 565 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,7°C
Annual rain
705mm
Warmest m°
24,5°C
Coldest m°
1,4°C
Elevation: 91 m on average (min 76 m, max 111 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,7°C
Annual rain
705mm
Warmest month
24,5°C
Coldest month
1,4°C
Mean alt.
91m
Min
76m
Max
111m
Std. dev.
8m
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
23,4g/kg
Clay
29,6%
Sand
28,9%
Silt
41,5%
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
6,6
Org. C
40,0g/kg
Clay
28,0%
Sand
29,7%
Silt
42,3%
5–15 cm
pH H₂O
6,9
Org. C
15,6g/kg
Clay
30,3%
Sand
28,8%
Silt
40,9%
15–30 cm
pH H₂O
6,9
Org. C
14,6g/kg
Clay
30,6%
Sand
28,1%
Silt
41,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.1%
Crops41.4%
Built-up1.0%
Bare soil0.5%
Other (grassland, water…)26.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
23,2km
Lake surface here
0,20km²
Basins crossed
4
Max stream order
6
Max drainage
38 362km²
Discharge in basins
38,9m³/s
Mean precip.
643mm/an
Mean T°
10,9°C
Moisture idx
-0,25
Max snow
8%
Mean runoff
218mm/an
Mean elev. (basins)
102m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,8nW
Built-up
103,3%
Pesticides
44,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas9
IUCN Not Reported · 5IUCN IV · 4
Vallée de la Loire du Loiret
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2017
77 km²
Vallée de la Loire de Tavers à Belleville-sur-Loire
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
71 km²
Chambord
IUCN IVNational Hunting and Wildlife Reserve · 1947
55 km²
Vallée de la Loire du Loir-et-Cher
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2017
24 km²
Vallée de la Loire de Mosnes à Tavers
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
23 km²
Complete list9 protected areas
- SologneSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20093 462 km²
- Vallée de la Loire du LoiretSpecial Protection Area (Birds Directive)IUCN Not Reported201777 km²
- Vallée de la Loire de Tavers à Belleville-sur-LoireSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported200771 km²
- ChambordNational Hunting and Wildlife ReserveIUCN IV194755 km²
- Vallée de la Loire du Loir-et-CherSpecial Protection Area (Birds Directive)IUCN Not Reported201724 km²
- Vallée de la Loire de Mosnes à TaversSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported200723 km²
- Site Du Castor D\'Europe À BeaugencyBiotope Protection OrderIUCN IV19880 km²
- rives de l\'ardoux (les)Land acquired by a regional conservatory of natural areasIUCN IV19930 km²
- prairie des arrachis (la)Land acquired by a regional conservatory of natural areasIUCN IV20000 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.