Morvan
IUCN VRegional Nature Park · 1970
3 250 km²
Commune · FRA
Fâchin
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
713
Observations
6 644
Area
14,2km²
Ecological tissue
Sample of 27 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 Fâchin : 23 espèces + 4 bulles famille, 33 interactions GloBI documentées sur 5 types (connectance 9.4%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
27
Interactions affichées
33
Connectance
0.094
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
713 distinct species · 6 644 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,2°C
Annual rain
1 387mm
Warmest m°
21,8°C
Coldest m°
-1,0°C
Elevation: 610 m on average (min 513 m, max 760 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,2°C
Annual rain
1 387mm
Warmest month
21,8°C
Coldest month
-1,0°C
Mean alt.
610m
Min
513m
Max
760m
Std. dev.
53m
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
5,8
Org. C
56,2g/kg
Clay
29,6%
Sand
34,9%
Silt
35,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Nièvre
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
94,9g/kg
Clay
29,3%
Sand
34,4%
Silt
36,3%
5–15 cm
pH H₂O
5,8
Org. C
44,0g/kg
Clay
29,0%
Sand
34,4%
Silt
36,5%
15–30 cm
pH H₂O
5,8
Org. C
29,8g/kg
Clay
30,4%
Sand
35,8%
Silt
33,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest60.7%
Crops18.1%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)20.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,2km
Basins crossed
2
Max stream order
2
Max drainage
5 208km²
Discharge in basins
0,1m³/s
Mean precip.
755mm/an
Mean T°
10,4°C
Moisture idx
-0,09
Max snow
7%
Mean runoff
270mm/an
Mean elev. (basins)
295m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
22,4%
Pesticides
2,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Bocage, forêts et milieux humides du Sud Morvan
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
503 km²
Milieux humides, forêts, pelouses et habitats à Chauves-souris du Morvan
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
136 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.