Normandie-Maine
IUCN VRegional Nature Park · 1975
2 571 km²
Subdivision · FRA
Alençon 3e Canton
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 573
Observations
28 335
Area
75,1km²
Ecological tissue
Sample of 39 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 Alençon 3e Canton : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 7 types (connectance 13.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
97
Connectance
0.131
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
2 573 distinct species · 28 335 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,6°C
Annual rain
812mm
Warmest m°
22,2°C
Coldest m°
1,2°C
Elevation: 181 m on average (min 136 m, max 330 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,6°C
Annual rain
812mm
Warmest month
22,2°C
Coldest month
1,2°C
Mean alt.
181m
Min
136m
Max
330m
Std. dev.
50m
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
5,9
Org. C
45,2g/kg
Clay
23,3%
Sand
23,6%
Silt
53,1%
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
5,8
Org. C
73,3g/kg
Clay
22,1%
Sand
23,9%
Silt
53,9%
5–15 cm
pH H₂O
6,0
Org. C
40,1g/kg
Clay
22,7%
Sand
23,2%
Silt
54,1%
15–30 cm
pH H₂O
6,0
Org. C
22,1g/kg
Clay
25,2%
Sand
23,5%
Silt
51,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.0%
Crops54.3%
Built-up1.1%
Bare soil0.4%
Other (grassland, water…)24.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
10,1km
Basins crossed
1
Max stream order
3
Max drainage
2 151km²
Discharge in basins
0,7m³/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
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
0,6nW
Built-up
105,2%
Pesticides
46,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN V · 1IUCN IV · 1
Bocage à Osmoderma eremita au nord de la forêt de Perseigne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2023
62 km²
Haute Vallée de la Sarthe
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
35 km²
Rivière La Briante
IUCN IVBiotope Protection Order · 1995
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations5
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.