Vallée de la Loire du Loiret
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2017
77 km²
Commune · FRA
Châtillon-sur-Loire
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 208
Observations
10 566
Area
40,4km²
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 Châtillon-sur-Loire : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 67 interactions GloBI documentées sur 6 types (connectance 10.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
37
Interactions affichées
67
Connectance
0.101
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
1 208 distinct species · 10 566 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,2°C
Annual rain
794mm
Warmest m°
23,8°C
Coldest m°
0,9°C
Elevation: 181 m on average (min 135 m, max 243 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,2°C
Annual rain
794mm
Warmest month
23,8°C
Coldest month
0,9°C
Mean alt.
181m
Min
135m
Max
243m
Std. dev.
25m
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
24,9g/kg
Clay
24,4%
Sand
34,6%
Silt
41,0%
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
43,8g/kg
Clay
23,7%
Sand
35,6%
Silt
40,7%
5–15 cm
pH H₂O
6,5
Org. C
18,8g/kg
Clay
23,1%
Sand
35,3%
Silt
41,6%
15–30 cm
pH H₂O
6,5
Org. C
12,2g/kg
Clay
26,4%
Sand
33,0%
Silt
40,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.4%
Crops62.8%
Built-up0.9%
Bare soil0.5%
Other (grassland, water…)19.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
11,2km
Basins crossed
1
Max stream order
6
Max drainage
36 607km²
Discharge in basins
7,1m³/s
Mean precip.
691mm/an
Mean T°
10,8°C
Moisture idx
-0,19
Max snow
5%
Mean runoff
239mm/an
Mean elev. (basins)
169m
Watersheds crossing here
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
86,4%
Pesticides
45,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Vallée de la Loire de Tavers à Belleville-sur-Loire
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
71 km²
ile a gaston (l\')
IUCN IVLand acquired by a regional conservatory of natural areas · 1994
1 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.