Massif forestier de Chizé-Aulnay
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
174 km²
Commune · FRA
Fontaine-Chalendray
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
628
Observations
2 631
Area
19,2km²
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 Fontaine-Chalendray : 31 espèces + 7 bulles famille, 80 interactions GloBI documentées sur 5 types (connectance 11.4%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
38
Interactions affichées
80
Connectance
0.114
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
628 distinct species · 2 631 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,3°C
Annual rain
930mm
Warmest m°
24,8°C
Coldest m°
2,3°C
Elevation: 113 m on average (min 76 m, max 132 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,3°C
Annual rain
930mm
Warmest month
24,8°C
Coldest month
2,3°C
Mean alt.
113m
Min
76m
Max
132m
Std. dev.
16m
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
6,9
Org. C
36,4g/kg
Clay
33,5%
Sand
17,9%
Silt
48,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Charente-Maritime
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
58,8g/kg
Clay
32,3%
Sand
18,3%
Silt
49,4%
5–15 cm
pH H₂O
7,0
Org. C
30,4g/kg
Clay
34,7%
Sand
16,2%
Silt
49,2%
15–30 cm
pH H₂O
7,0
Org. C
19,9g/kg
Clay
33,5%
Sand
19,3%
Silt
47,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.5%
Crops75.4%
Built-up0.3%
Bare soil1.3%
Other (grassland, water…)14.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,9km
Basins crossed
1
Max stream order
1
Max drainage
5 486km²
Discharge in basins
0,7m³/s
Mean precip.
859mm/an
Mean T°
12,1°C
Moisture idx
-0,07
Max snow
2%
Mean runoff
535mm/an
Mean elev. (basins)
82m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
29,6%
Pesticides
41,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4
Plaine de Néré à Bresdon
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
93 km²
Plaines de Barbezières à Gourville
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
81 km²
Vallée de l'Antenne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
12 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.