Ontologia

Commune · CAN

Nanaimo G

Canada

CsbTemperate, dry summer, warm summer(100 %)

Species observed

1 186

Observations

116 113

Area

55,5km²

Ecological tissue

Sample of 29 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 Nanaimo G : 24 espèces + 5 bulles famille, 36 interactions GloBI documentées sur 3 types (connectance 8.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
29
Interactions affichées
36
Connectance
0.089
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

1 186 distinct species · 116 113 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

116 113 obs · 2 cellules
Obs. / cellule
≥ 95 175
95 175–95 174
95 175–95 174
95 175–95 174
< 95 175

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

Climate

Mean T°

10,6°C

Annual rain

1 444mm

Warmest m°

22,0°C

Coldest m°

2,6°C

Elevation: 53 m on average (min -58 m, max 102 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
1 444mm
Warmest month
22,0°C
Coldest month
2,6°C
Mean alt.
53m
Min
-58m
Max
102m
Std. dev.
25m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, 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

51,2g/kg

Clay

18,6%

Sand

47,4%

Silt

34,1%

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

Dominant lithology: vbGLiMaggregated to Nanaimo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
74,5g/kg
Clay
18,7%
Sand
46,5%
Silt
34,8%
5–15 cm
pH H₂O
5,7
Org. C
50,6g/kg
Clay
19,3%
Sand
46,2%
Silt
34,5%
15–30 cm
pH H₂O
5,7
Org. C
28,5g/kg
Clay
17,8%
Sand
49,3%
Silt
32,9%

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

Land cover

Forest61.8%
Crops2.5%
Built-up1.9%
Bare soil1.8%
Other (grassland, water…)32.1%

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

Hydrology1 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

28,7km

Basins crossed

1

Max stream order

4

Max drainage

1 859km²

Discharge in basins

0,3m³/s

Mean precip.

1 576mm/an

Mean T°

8,0°C

Moisture idx

0,53

Max snow

29%

Mean runoff

1 561mm/an

Mean elev. (basins)

392m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,1nW

Built-up

191,1%

Pesticides

2,0kg/km²

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

Protected areas24

IUCN IV · 21IUCN II · 2IUCN Ia · 1🌊 Marine · 4
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN