Ontologia

Commune · CAN

Danville

Canada

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

Species observed

665

Observations

66 805

Area

153,3km²

Ecological tissue

Sample of 31 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 Danville : 25 espèces reliées par 46 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
46
Connectance
0.099
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

665 distinct species · 66 805 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

66 805 obs · 3 cellules
Obs. / cellule
≥ 63 012
63 012–63 011
63 012–63 011
2 807–63 011
< 2 807

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

Climate

Mean T°

5,6°C

Annual rain

1 264mm

Warmest m°

23,9°C

Coldest m°

-15,4°C

Elevation: 198 m on average (min 112 m, max 309 m)

Bioclimatic detailsExpert
Annual mean temp.
5,6°C
Annual rain
1 264mm
Warmest month
23,9°C
Coldest month
-15,4°C
Mean alt.
198m
Min
112m
Max
309m
Std. dev.
50m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,1

Org. C

59,2g/kg

Clay

15,8%

Sand

43,1%

Silt

41,2%

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

Dominant lithology: ssGLiMaggregated to Asbestos

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
95,3g/kg
Clay
16,0%
Sand
42,4%
Silt
41,6%
5–15 cm
pH H₂O
5,1
Org. C
53,5g/kg
Clay
15,4%
Sand
43,2%
Silt
41,4%
15–30 cm
pH H₂O
5,2
Org. C
28,7g/kg
Clay
15,8%
Sand
43,7%
Silt
40,5%

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

Land cover

Forest56.3%
Crops16.4%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)26.2%

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

Hydrology5 basins · 3 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

53,0km

Lake surface here

0,58km²

Basins crossed

5

Max stream order

4

Max drainage

10 103km²

Discharge in basins

8,4m³/s

Mean precip.

1 066mm/an

Mean T°

4,6°C

Moisture idx

0,26

Max snow

35%

Mean runoff

731mm/an

Mean elev. (basins)

197m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

3,5nW

Built-up

34,9%

Pesticides

31,7kg/km²

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