Ontologia

Commune · FRA

Byans-sur-Doubs

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 412

Observations

154 309

Area

10,2km²

Ecological tissue

Sample of 38 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 Byans-sur-Doubs : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 4 types (connectance 12.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
90
Connectance
0.128
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 412 distinct species · 154 309 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

154 309 obs · 2 cellules
Obs. / cellule
≥ 146 852
146 852–146 851
146 852–146 851
146 852–146 851
< 146 852

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

11,4°C

Annual rain

1 385mm

Warmest m°

24,5°C

Coldest m°

-0,4°C

Elevation: 298 m on average (min 255 m, max 368 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
1 385mm
Warmest month
24,5°C
Coldest month
-0,4°C
Mean alt.
298m
Min
255m
Max
368m
Std. dev.
43m
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

45,0g/kg

Clay

36,0%

Sand

16,1%

Silt

47,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Doubs

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
76,3g/kg
Clay
35,6%
Sand
16,1%
Silt
48,4%
5–15 cm
pH H₂O
5,9
Org. C
36,7g/kg
Clay
35,5%
Sand
15,4%
Silt
49,0%
15–30 cm
pH H₂O
5,9
Org. C
21,9g/kg
Clay
37,0%
Sand
16,9%
Silt
46,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest47.3%
Crops28.8%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)22.9%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,5km

Basins crossed

2

Max stream order

1

Max drainage

5 132km²

Discharge in basins

1,4m³/s

Mean precip.

982mm/an

Mean T°

10,2°C

Moisture idx

0,13

Max snow

15%

Mean runoff

663mm/an

Mean elev. (basins)

312m

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

0,6nW

Built-up

57,4%

Pesticides

18,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

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.