Vallée de la Loire du Loiret
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2017
77 km²
Commune · FRA
Saint-Denis-de-l'Hôtel
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 240
Observations
59 207
Area
25,3km²
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 Saint-Denis-de-l'Hôtel : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 6 types (connectance 17.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
113
Connectance
0.170
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
2 240 distinct species · 59 207 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,5°C
Annual rain
760mm
Warmest m°
24,1°C
Coldest m°
1,2°C
Elevation: 115 m on average (min 103 m, max 120 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,5°C
Annual rain
760mm
Warmest month
24,1°C
Coldest month
1,2°C
Mean alt.
115m
Min
103m
Max
120m
Std. dev.
4m
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
6,5
Org. C
23,8g/kg
Clay
25,0%
Sand
42,5%
Silt
32,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Loiret
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
42,1g/kg
Clay
24,6%
Sand
43,4%
Silt
32,1%
5–15 cm
pH H₂O
6,5
Org. C
15,3g/kg
Clay
24,4%
Sand
43,6%
Silt
32,1%
15–30 cm
pH H₂O
6,5
Org. C
14,0g/kg
Clay
26,0%
Sand
40,7%
Silt
33,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest28.6%
Crops43.6%
Built-up1.8%
Bare soil0.8%
Other (grassland, water…)25.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
3,2km
Basins crossed
2
Max stream order
6
Max drainage
36 607km²
Discharge in basins
4,2m³/s
Mean precip.
689mm/an
Mean T°
10,8°C
Moisture idx
-0,19
Max snow
9%
Mean runoff
238mm/an
Mean elev. (basins)
166m
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
2,2nW
Built-up
179,1%
Pesticides
46,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Vallée de la Loire de Tavers à Belleville-sur-Loire
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
71 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.