Vallée de l'Orne et ses affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
21 km²
Commune · FRA
Saint-Aubert-sur-Orne
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
957
Observations
21 257
Area
9,4km²
Ecological tissue
Sample of 23 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-Aubert-sur-Orne : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 16.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
23
Interactions affichées
41
Connectance
0.162
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
957 distinct species · 21 257 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
829mm
Warmest m°
21,7°C
Coldest m°
1,7°C
Elevation: 189 m on average (min 148 m, max 243 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
829mm
Warmest month
21,7°C
Coldest month
1,7°C
Mean alt.
189m
Min
148m
Max
243m
Std. dev.
30m
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
35,3g/kg
Clay
21,3%
Sand
21,9%
Silt
56,9%
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
54,8g/kg
Clay
21,5%
Sand
21,9%
Silt
56,7%
5–15 cm
pH H₂O
6,0
Org. C
30,9g/kg
Clay
20,3%
Sand
21,6%
Silt
58,1%
15–30 cm
pH H₂O
5,9
Org. C
20,3g/kg
Clay
22,0%
Sand
22,2%
Silt
55,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.6%
Crops36.3%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)33.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
3,4km
Lake surface here
0,03km²
Basins crossed
1
Max stream order
4
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
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
43,3%
Pesticides
43,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 2IUCN Not Reported · 1
Le Fleuve L\'Orne, Le Ruisseau De La Fontaine-Aux-Hérons Et Ses Affluents
IUCN IVBiotope Protection Order · 1994
0 km²
megaphorbiaie de la pierre plate
IUCN IVLand acquired by a regional conservatory of natural areas · 2013
0 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.