Ontologia

Commune · FRA

Guyans-Vennes

France

CfbTemperate, no dry season, warm summer(85 %)

Species observed

2 103

Observations

34 239

Area

20,2km²

Ecological tissue

Sample of 25 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 Guyans-Vennes : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 24.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
74
Connectance
0.247
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

2 103 distinct species · 34 239 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 239 obs · 3 cellules
Obs. / cellule
≥ 21 929
21 929–21 928
21 929–21 928
9 643–21 928
< 9 643

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

Climate

Mean T°

8,4°C

Annual rain

1 620mm

Warmest m°

20,9°C

Coldest m°

-3,1°C

Elevation: 781 m on average (min 633 m, max 912 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
1 620mm
Warmest month
20,9°C
Coldest month
-3,1°C
Mean alt.
781m
Min
633m
Max
912m
Std. dev.
60m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(85 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

65,6g/kg

Clay

43,2%

Sand

16,3%

Silt

40,5%

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
6,0
Org. C
106,3g/kg
Clay
43,3%
Sand
15,7%
Silt
40,9%
5–15 cm
pH H₂O
6,1
Org. C
57,6g/kg
Clay
43,3%
Sand
16,1%
Silt
40,5%
15–30 cm
pH H₂O
6,1
Org. C
32,9g/kg
Clay
42,8%
Sand
17,0%
Silt
40,1%

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

Land cover

Forest33.1%
Crops30.6%
Built-up0.6%
Bare soil0.5%
Other (grassland, water…)35.3%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

533km²

Discharge in basins

0,5m³/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

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

57,2%

Pesticides

5,0kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN V · 1IUCN IV · 1

Vallée du Dessoubre

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

167 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.