Morvan
IUCN VRegional Nature Park · 1970
3 250 km²
Commune · FRA
Bierre-lès-Semur
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 191
Observations
20 519
Area
8,4km²
Ecological tissue
Sample of 26 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 Bierre-lès-Semur : 22 espèces + 5 bulles famille, 56 interactions GloBI documentées sur 2 types (connectance 16.0%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
27
Interactions affichées
56
Connectance
0.160
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
1 191 distinct species · 20 519 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
926mm
Warmest m°
23,3°C
Coldest m°
-0,2°C
Elevation: 352 m on average (min 334 m, max 370 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
926mm
Warmest month
23,3°C
Coldest month
-0,2°C
Mean alt.
352m
Min
334m
Max
370m
Std. dev.
11m
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
6,2
Org. C
43,9g/kg
Clay
27,0%
Sand
19,2%
Silt
53,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Côte-d'Or
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
78,4g/kg
Clay
27,4%
Sand
19,4%
Silt
53,2%
5–15 cm
pH H₂O
6,3
Org. C
36,0g/kg
Clay
25,8%
Sand
19,2%
Silt
55,1%
15–30 cm
pH H₂O
6,2
Org. C
17,4g/kg
Clay
28,0%
Sand
19,1%
Silt
52,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.2%
Crops47.9%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)27.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,5km
Basins crossed
2
Max stream order
3
Max drainage
5 208km²
Discharge in basins
0,1m³/s
Mean precip.
765mm/an
Mean T°
10,3°C
Moisture idx
-0,07
Max snow
7%
Mean runoff
270mm/an
Mean elev. (basins)
307m
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
Night light
0,2nW
Built-up
30,2%
Pesticides
45,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 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.