Morvan
IUCN VRegional Nature Park · 1970
3 250 km²
Commune · FRA
Saint-Symphorien-de-Marmagne
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 207
Observations
12 823
Area
37,5km²
Ecological tissue
Sample of 29 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-Symphorien-de-Marmagne : 19 espèces reliées par 103 interactions GloBI sur 6 types (connectance 23.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
103
Connectance
0.237
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
1 207 distinct species · 12 823 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,6°C
Annual rain
943mm
Warmest m°
23,9°C
Coldest m°
-0,4°C
Elevation: 410 m on average (min 320 m, max 578 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,6°C
Annual rain
943mm
Warmest month
23,9°C
Coldest month
-0,4°C
Mean alt.
410m
Min
320m
Max
578m
Std. dev.
70m
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
48,0g/kg
Clay
24,5%
Sand
41,2%
Silt
34,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Saône-et-Loire
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
83,2g/kg
Clay
24,1%
Sand
41,1%
Silt
34,8%
5–15 cm
pH H₂O
5,9
Org. C
38,8g/kg
Clay
24,0%
Sand
40,8%
Silt
35,2%
15–30 cm
pH H₂O
5,9
Org. C
22,1g/kg
Clay
25,4%
Sand
41,8%
Silt
32,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest34.8%
Crops32.6%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)31.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
11,3km
Basins crossed
2
Max stream order
2
Max drainage
868km²
Discharge in basins
0,4m³/s
Mean precip.
825mm/an
Mean T°
9,9°C
Moisture idx
0,05
Max snow
8%
Mean runoff
355mm/an
Mean elev. (basins)
442m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
39,5%
Pesticides
35,4kg/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.