la grande seigne
IUCN IVLand acquired by a regional conservatory of natural areas · 2007
0 km²
Commune · FRA
France
Species observed
615
Observations
1 896
Area
18,4km²
Sample of 24 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).
Tissu écologique de Passonfontaine : 13 espèces reliées par 76 interactions GloBI sur 6 types (connectance 25.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
615 distinct species · 1 896 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,5°C
Annual rain
1 750mm
Warmest m°
21,0°C
Coldest m°
-3,1°C
Elevation: 787 m on average (min 727 m, max 954 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,1
Org. C
62,9g/kg
Clay
41,4%
Sand
17,3%
Silt
41,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Doubs
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
533km²
Discharge in basins
0,4m³/s
Mean precip.
1 212mm/an
Mean T°
7,4°C
Moisture idx
0,39
Max snow
23%
Mean runoff
753mm/an
Mean elev. (basins)
782m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,2nW
Built-up
28,8%
Pesticides
8,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Land acquired by a regional conservatory of natural areas · 2007
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.