Ontologia — Encyclopédie du vivant

Ecological tissue

Sample of 30 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Vulcan County : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 4 types (connectance 18.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

31

Interactions affichées

86

Connectance

0.185

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

776 distinct species · 42 449 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Climate

Mean T°

5,5°C

Annual rain

408mm

Warmest m°

25,3°C

Coldest m°

-11,1°C

Elevation: 942 m on average (min 743 m, max 1 146 m)

Bioclimatic details19 BIO + Köppen full + altitude statsExpert

Annual mean temp.

5,5°C

Annual rain

408mm

Warmest month

25,3°C

Coldest month

-11,1°C

Mean alt.

942m

Min

743m

Max

1 146m

Std. dev.

75m

Köppen-Geiger (dominant)

DfbCold, no dry season, warm summer(71 %)Cold

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

Soil & lithology

pH H₂O

7,1

Org. C

26,6g/kg

Clay

28,0%

Sand

34,3%

Silt

37,7%

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

Dominant lithology: ssGLiMaggregated to Division No. 5

3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert

0–5 cm

pH H₂O

7,0

Org. C

41,7g/kg

Clay

26,5%

Sand

35,2%

Silt

38,3%

5–15 cm

pH H₂O

7,1

Org. C

23,6g/kg

Clay

27,4%

Sand

34,7%

Silt

37,9%

15–30 cm

pH H₂O

7,2

Org. C

14,6g/kg

Clay

29,9%

Sand

33,1%

Silt

37,0%

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

Land cover

Forest0.5%

Crops65.7%

Built-up0.0%

Bare soil1.5%

Other (grassland, water…)32.3%

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

Hydrology17 basins · 38 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

209,4km

Lake surface here

82,93km²

Basins crossed

17

Max stream order

5

Max drainage

21 542km²

Discharge in basins

160,0m³/s

Mean precip.

385mm/an

Mean T°

4,2°C

Moisture idx

-0,54

Max snow

22%

Mean runoff

104mm/an

Mean elev. (basins)

928m

Watersheds crossing here

8 more basinssorted by overlap

Lakes (38, top by area)

29 more lakes

Rivers / streams (3, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,9%

Pesticides

15,7kg/km²

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