Normandie-Maine
IUCN VRegional Nature Park · 1975
2 571 km²
Commune · FRA
Boulay-les-Ifs
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 924
Observations
20 748
Area
8,5km²
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 Boulay-les-Ifs : 26 espèces reliées par 90 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
90
Connectance
0.121
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
2 924 distinct species · 20 748 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,2°C
Annual rain
883mm
Warmest m°
21,7°C
Coldest m°
1,0°C
Elevation: 265 m on average (min 192 m, max 355 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,2°C
Annual rain
883mm
Warmest month
21,7°C
Coldest month
1,0°C
Mean alt.
265m
Min
192m
Max
355m
Std. dev.
48m
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
6,0
Org. C
36,7g/kg
Clay
23,0%
Sand
21,9%
Silt
55,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Mayenne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
55,0g/kg
Clay
23,1%
Sand
21,8%
Silt
55,1%
5–15 cm
pH H₂O
6,0
Org. C
32,0g/kg
Clay
21,8%
Sand
21,7%
Silt
56,5%
15–30 cm
pH H₂O
6,0
Org. C
23,0g/kg
Clay
24,3%
Sand
22,3%
Silt
53,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.4%
Crops52.2%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)28.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
2 151km²
Discharge in basins
0,1m³/s
Mean precip.
733mm/an
Mean T°
10,1°C
Moisture idx
-0,10
Max snow
6%
Mean runoff
333mm/an
Mean elev. (basins)
175m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
54,3%
Pesticides
45,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN V · 1IUCN IV · 1
Corniche de Pail, forêt de Multonne
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
15 km²
Forêt de Multonne, corniche de Pail
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
8 km²
Mont des Avaloirs
IUCN IVRegional Nature Reserve · 2020
3 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.