Moyenne Vallée du Doubs
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
63 km²
Commune · FRA
Roulans
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 219
Observations
106 400
Area
8,3km²
Ecological tissue
Sample of 35 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 Roulans : 26 espèces reliées par 86 interactions GloBI sur 3 types (connectance 14.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
86
Connectance
0.144
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
2 219 distinct species · 106 400 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
1 215mm
Warmest m°
23,8°C
Coldest m°
-0,5°C
Elevation: 360 m on average (min 319 m, max 404 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
1 215mm
Warmest month
23,8°C
Coldest month
-0,5°C
Mean alt.
360m
Min
319m
Max
404m
Std. dev.
20m
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
5,9
Org. C
59,4g/kg
Clay
30,2%
Sand
20,4%
Silt
49,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Doubs
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
93,4g/kg
Clay
30,3%
Sand
20,2%
Silt
49,4%
5–15 cm
pH H₂O
6,0
Org. C
57,9g/kg
Clay
29,9%
Sand
19,6%
Silt
50,6%
15–30 cm
pH H₂O
6,0
Org. C
27,0g/kg
Clay
30,5%
Sand
21,5%
Silt
48,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest45.0%
Crops31.8%
Built-up1.6%
Bare soil0.3%
Other (grassland, water…)21.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,9km
Basins crossed
2
Max stream order
5
Max drainage
5 132km²
Discharge in basins
0,9m³/s
Mean precip.
983mm/an
Mean T°
10,1°C
Moisture idx
0,14
Max snow
8%
Mean runoff
653mm/an
Mean elev. (basins)
313m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
159,2%
Pesticides
43,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN IV · 2
Moyenne vallée du Doubs
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
63 km²
Laissey
IUCN IVForest Managed Biological Reserve · 1998
1 km²
Eboulis Et Corniches De Sous Roche Et Pelouse Du Dafois
IUCN IVBiotope Protection Order · 2007
0 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.