Ontologia

Commune · CAN

Fort Nelson

Canada

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

Species observed

584

Observations

3 981

Area

10,6km²

Ecological tissue

Sample of 36 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 Fort Nelson : 25 espèces reliées par 94 interactions GloBI sur 3 types (connectance 14.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
94
Connectance
0.149
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

584 distinct species · 3 981 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 981 obs · 1 cellules
Obs. / cellule
≥ 3 981
3 981–3 980
3 981–3 980
3 981–3 980
< 3 981

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

Climate

Mean T°

-0,3°C

Annual rain

537mm

Warmest m°

22,6°C

Coldest m°

-22,9°C

Elevation: 408 m on average (min 313 m, max 457 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,3°C
Annual rain
537mm
Warmest month
22,6°C
Coldest month
-22,9°C
Mean alt.
408m
Min
313m
Max
457m
Std. dev.
39m
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

6,2

Org. C

44,8g/kg

Clay

25,5%

Sand

34,1%

Silt

40,4%

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

Dominant lithology: ssGLiMaggregated to Northern Rockies

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
54,9g/kg
Clay
24,5%
Sand
33,6%
Silt
41,9%
5–15 cm
pH H₂O
6,1
Org. C
44,5g/kg
Clay
25,0%
Sand
34,2%
Silt
40,8%
15–30 cm
pH H₂O
6,3
Org. C
34,8g/kg
Clay
27,0%
Sand
34,5%
Silt
38,5%

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

Land cover

Forest31.5%
Crops0.4%
Built-up4.3%
Bare soil1.8%
Other (grassland, water…)61.9%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

2

Max stream order

5

Max drainage

43 660km²

Discharge in basins

15,5m³/s

Mean precip.

447mm/an

Mean T°

-1,5°C

Moisture idx

-0,31

Max snow

52%

Mean runoff

323mm/an

Mean elev. (basins)

415m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

31,9nW

Built-up

435,4%

Pesticides

2,7kg/km²

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