Ontologia

Commune · CAN

Rochon Sands

Canada

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

Species observed

695

Observations

15 961

Area

2,2km²

Ecological tissue

Sample of 32 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 Rochon Sands : 26 espèces + 6 bulles famille, 45 interactions GloBI documentées sur 3 types (connectance 9.1%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
32
Interactions affichées
45
Connectance
0.091
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

695 distinct species · 15 961 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 961 obs · 1 cellules
Obs. / cellule
≥ 15 961
15 961–15 960
15 961–15 960
15 961–15 960
< 15 961

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

Climate

Mean T°

3,5°C

Annual rain

451mm

Warmest m°

23,0°C

Coldest m°

-14,1°C

Elevation: 788 m on average (min 780 m, max 812 m)

Bioclimatic detailsExpert
Annual mean temp.
3,5°C
Annual rain
451mm
Warmest month
23,0°C
Coldest month
-14,1°C
Mean alt.
788m
Min
780m
Max
812m
Std. dev.
7m
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

6,7

Org. C

41,6g/kg

Clay

26,3%

Sand

41,3%

Silt

32,3%

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

Dominant lithology: ssGLiMaggregated to Division No. 7

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
63,1g/kg
Clay
26,0%
Sand
41,3%
Silt
32,7%
5–15 cm
pH H₂O
6,7
Org. C
33,1g/kg
Clay
26,9%
Sand
41,2%
Silt
31,9%
15–30 cm
pH H₂O
6,7
Org. C
28,6g/kg
Clay
26,1%
Sand
41,5%
Silt
32,4%

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

Land cover

Forest44.1%
Crops2.3%
Built-up1.3%
Bare soil1.1%
Other (grassland, water…)51.3%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,06km²

Basins crossed

1

Max drainage

1 976km²

Discharge in basins

0,0m³/s

Mean precip.

433mm/an

Mean T°

2,4°C

Moisture idx

-0,41

Max snow

31%

Mean runoff

21mm/an

Mean elev. (basins)

824m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

1,2nW

Built-up

126,1%

Pesticides

16,9kg/km²

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