Haute vallée de l'Orne et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
206 km²
Commune · FRA
Le Château-d'Almenêches
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 413
Observations
31 651
Area
11,1km²
Ecological tissue
Sample of 150 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 Le Château-d'Almenêches : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 664 interactions GloBI sur 7 types (connectance 3.3%, filtre Serrano α=0.2). 178 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
202
Interactions affichées
664
Connectance
0.033
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 413 distinct species · 31 651 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
717mm
Warmest m°
22,0°C
Coldest m°
1,3°C
Elevation: 173 m on average (min 167 m, max 179 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
717mm
Warmest month
22,0°C
Coldest month
1,3°C
Mean alt.
173m
Min
167m
Max
179m
Std. dev.
4m
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
42,2g/kg
Clay
24,5%
Sand
20,1%
Silt
55,5%
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
71,0g/kg
Clay
24,3%
Sand
19,9%
Silt
55,9%
5–15 cm
pH H₂O
5,8
Org. C
35,9g/kg
Clay
24,4%
Sand
19,4%
Silt
56,2%
15–30 cm
pH H₂O
5,8
Org. C
19,6g/kg
Clay
24,9%
Sand
20,9%
Silt
54,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.3%
Crops52.8%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)25.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
4,1km
Basins crossed
1
Max stream order
2
Max drainage
1 182km²
Discharge in basins
0,2m³/s
Mean precip.
746mm/an
Mean T°
9,8°C
Moisture idx
-0,05
Max snow
7%
Mean runoff
482mm/an
Mean elev. (basins)
210m
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
0,1nW
Built-up
50,5%
Pesticides
46,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
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.