aulnaie marecageuse de saint-arnould-le-bois
IUCN IVLand acquired by a regional conservatory of natural areas · 1900
0 km²
Commune · FRA
Deyvillers
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 075
Observations
5 222
Area
8,3km²
Ecological tissue
Sample of 30 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 Deyvillers : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 6 types (connectance 23.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
116
Connectance
0.234
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
1 075 distinct species · 5 222 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,8°C
Annual rain
1 200mm
Warmest m°
23,0°C
Coldest m°
-1,5°C
Elevation: 367 m on average (min 341 m, max 420 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,8°C
Annual rain
1 200mm
Warmest month
23,0°C
Coldest month
-1,5°C
Mean alt.
367m
Min
341m
Max
420m
Std. dev.
12m
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
6,1
Org. C
37,9g/kg
Clay
34,7%
Sand
18,4%
Silt
47,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Vosges
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
69,1g/kg
Clay
34,7%
Sand
18,2%
Silt
47,2%
5–15 cm
pH H₂O
6,2
Org. C
28,6g/kg
Clay
34,3%
Sand
17,6%
Silt
48,0%
15–30 cm
pH H₂O
6,2
Org. C
15,9g/kg
Clay
35,0%
Sand
19,3%
Silt
45,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest48.3%
Crops28.0%
Built-up1.6%
Bare soil0.4%
Other (grassland, water…)21.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
4,1km
Basins crossed
1
Max stream order
1
Max drainage
2 037km²
Discharge in basins
0,3m³/s
Mean precip.
861mm/an
Mean T°
9,1°C
Moisture idx
0,07
Max snow
10%
Mean runoff
491mm/an
Mean elev. (basins)
348m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,8nW
Built-up
159,4%
Pesticides
31,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 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.