Ontologia

Commune · FRA

Ounans

France

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

Species observed

1 622

Observations

17 812

Area

12,2km²

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 Ounans : 26 espèces reliées par 103 interactions GloBI sur 5 types (connectance 14.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
103
Connectance
0.146
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

1 622 distinct species · 17 812 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 812 obs · 1 cellules
Obs. / cellule
≥ 17 812
17 812–17 811
17 812–17 811
17 812–17 811
< 17 812

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

Climate

Mean T°

11,8°C

Annual rain

1 171mm

Warmest m°

25,1°C

Coldest m°

-0,1°C

Elevation: 226 m on average (min 216 m, max 248 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
1 171mm
Warmest month
25,1°C
Coldest month
-0,1°C
Mean alt.
226m
Min
216m
Max
248m
Std. dev.
9m
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

5,7

Org. C

41,5g/kg

Clay

32,7%

Sand

16,8%

Silt

50,5%

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

Dominant lithology: scGLiMaggregated to Jura

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
74,1g/kg
Clay
32,2%
Sand
17,0%
Silt
50,9%
5–15 cm
pH H₂O
5,8
Org. C
31,8g/kg
Clay
33,0%
Sand
15,9%
Silt
51,1%
15–30 cm
pH H₂O
5,8
Org. C
18,7g/kg
Clay
33,0%
Sand
17,5%
Silt
49,7%

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

Land cover

Forest33.6%
Crops44.8%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)20.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

4

Max drainage

1 656km²

Discharge in basins

0,3m³/s

Mean precip.

1 110mm/an

Mean T°

8,9°C

Moisture idx

0,27

Max snow

15%

Mean runoff

824mm/an

Mean elev. (basins)

550m

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

0,1nW

Built-up

50,9%

Pesticides

49,7kg/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.