Normandie-Maine
IUCN VRegional Nature Park · 1975
2 571 km²
Commune · FRA
Saint-Jean-des-Bois
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
121
Observations
336
Area
9,7km²
Ecological tissue
Sample of 32 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-Jean-des-Bois : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 5 types (connectance 15.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
78
Connectance
0.157
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
121 distinct species · 336 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,1°C
Annual rain
1 227mm
Warmest m°
20,9°C
Coldest m°
1,4°C
Elevation: 267 m on average (min 226 m, max 298 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,1°C
Annual rain
1 227mm
Warmest month
20,9°C
Coldest month
1,4°C
Mean alt.
267m
Min
226m
Max
298m
Std. dev.
27m
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
5,7
Org. C
44,0g/kg
Clay
21,3%
Sand
26,3%
Silt
52,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Orne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
67,3g/kg
Clay
21,5%
Sand
25,8%
Silt
52,6%
5–15 cm
pH H₂O
5,7
Org. C
43,2g/kg
Clay
20,1%
Sand
26,5%
Silt
53,3%
15–30 cm
pH H₂O
5,7
Org. C
21,5g/kg
Clay
22,3%
Sand
26,5%
Silt
51,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.7%
Crops46.7%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)35.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,6km
Basins crossed
2
Max stream order
2
Max drainage
670km²
Discharge in basins
0,2m³/s
Mean precip.
768mm/an
Mean T°
10,1°C
Moisture idx
0,00
Max snow
8%
Mean runoff
626mm/an
Mean elev. (basins)
198m
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
60,3%
Pesticides
29,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN IV · 1
L\'Egrenne Et Ses Affluents (1ère Catégorie)
IUCN IVBiotope Protection Order · 1996
2 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.