Normandie-Maine
IUCN VRegional Nature Park · 1975
2 571 km²
Commune · FRA
France
Species observed
1 095
Observations
8 914
Area
18,3km²
Sample of 25 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).
Tissu écologique de Chantrigné : 24 espèces + 1 bulle famille, 53 interactions GloBI documentées sur 3 types (connectance 17.7%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 095 distinct species · 8 914 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,9°C
Annual rain
883mm
Warmest m°
22,2°C
Coldest m°
1,8°C
Elevation: 150 m on average (min 111 m, max 285 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,1
Org. C
35,1g/kg
Clay
21,0%
Sand
23,3%
Silt
55,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Mayenne
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
9,0km
Basins crossed
1
Max stream order
4
Max drainage
875km²
Discharge in basins
0,3m³/s
Mean precip.
762mm/an
Mean T°
10,0°C
Moisture idx
-0,03
Max snow
6%
Mean runoff
452mm/an
Mean elev. (basins)
205m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
83,8%
Pesticides
45,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Regional Nature Park · 1975
2 571 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.