Ontologia

Commune · CAN

Courtenay

Canada

CsbTemperate, dry summer, warm summer(100 %)

Species observed

2 477

Observations

350 414

Area

18,3km²

Ecological tissue

Sample of 25 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 Courtenay : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 7 bulles famille, 34 interactions GloBI documentées sur 3 types (connectance 11.3%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
25
Interactions affichées
34
Connectance
0.113
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

2 477 distinct species · 350 414 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

350 414 obs · 4 cellules
Obs. / cellule
≥ 170 309
170 309–170 308
107 543–170 308
107 543–107 542
< 107 543

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

Climate

Mean T°

10,5°C

Annual rain

1 582mm

Warmest m°

22,8°C

Coldest m°

2,3°C

Elevation: 42 m on average (min 4 m, max 82 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
1 582mm
Warmest month
22,8°C
Coldest month
2,3°C
Mean alt.
42m
Min
4m
Max
82m
Std. dev.
26m
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

5,5

Org. C

48,7g/kg

Clay

16,3%

Sand

45,4%

Silt

38,3%

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

Dominant lithology: paGLiMaggregated to Comox-Strathcona

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
65,6g/kg
Clay
16,4%
Sand
44,5%
Silt
39,1%
5–15 cm
pH H₂O
5,5
Org. C
50,2g/kg
Clay
16,7%
Sand
44,8%
Silt
38,5%
15–30 cm
pH H₂O
5,6
Org. C
30,2g/kg
Clay
15,8%
Sand
46,8%
Silt
37,4%

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

Land cover

Forest32.9%
Crops0.7%
Built-up8.4%
Bare soil1.5%
Other (grassland, water…)56.4%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Basins crossed

3

Max stream order

4

Max drainage

1 859km²

Discharge in basins

0,5m³/s

Mean precip.

1 698mm/an

Mean T°

6,9°C

Moisture idx

0,58

Max snow

37%

Mean runoff

1 699mm/an

Mean elev. (basins)

552m

Watersheds crossing here

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

Human pressure

Pop. density

8hab/km²

Night light

17,1nW

Built-up

842,7%

Pesticides

0,0kg/km²

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

Protected areas8

IUCN IV · 8

Morrison

IUCN IV

Privately Owned Conservation Area · 2019

0 km²

Millard Creek

IUCN IV

Privately Owned Conservation Area · 2019

0 km²

Complete list

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