Eboulis calcaires de la vallée de l'Armançon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
2 km²
Commune · FRA
Ravières
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
865
Observations
4 737
Area
22,3km²
Ecological tissue
Sample of 18 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 Ravières : 15 espèces reliées par 19 interactions GloBI sur 2 types (connectance 12.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
18
Interactions affichées
19
Connectance
0.124
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
865 distinct species · 4 737 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
843mm
Warmest m°
23,7°C
Coldest m°
0,3°C
Elevation: 240 m on average (min 190 m, max 285 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
843mm
Warmest month
23,7°C
Coldest month
0,3°C
Mean alt.
240m
Min
190m
Max
285m
Std. dev.
24m
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
6,6
Org. C
42,7g/kg
Clay
35,3%
Sand
10,8%
Silt
54,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Yonne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
78,5g/kg
Clay
33,1%
Sand
11,5%
Silt
55,4%
5–15 cm
pH H₂O
6,7
Org. C
32,9g/kg
Clay
35,0%
Sand
10,2%
Silt
54,8%
15–30 cm
pH H₂O
6,7
Org. C
16,8g/kg
Clay
37,8%
Sand
10,5%
Silt
51,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest32.2%
Crops50.5%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)16.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
9,3km
Basins crossed
2
Max stream order
4
Max drainage
2 182km²
Discharge in basins
0,4m³/s
Mean precip.
746mm/an
Mean T°
10,4°C
Moisture idx
-0,11
Max snow
7%
Mean runoff
235mm/an
Mean elev. (basins)
236m
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
0,3nW
Built-up
46,7%
Pesticides
49,3kg/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.