Ontologia

Commune · CAN

Fort Smith, Unorganized

Canada

DfcCold, no dry season, cold summer(85 %)

Species observed

5 420

Observations

295 962

Area

768 744,2km²

Ecological tissue

Sample of 40 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 Smith, Unorganized : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
78
Connectance
0.100
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

5 420 distinct species · 295 962 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

295 962 obs · 405 cellules
Obs. / cellule
≥ 11 823
797–11 822
180–796
65–179
< 65

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-5,8°C

Annual rain

472mm

Warmest m°

19,1°C

Coldest m°

-28,6°C

Elevation: 431 m on average (min 79 m, max 2 350 m)

Bioclimatic detailsExpert
Annual mean temp.
-5,8°C
Annual rain
472mm
Warmest month
19,1°C
Coldest month
-28,6°C
Mean alt.
431m
Min
79m
Max
2 350m
Std. dev.
336m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(85 %)Cold

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

Soil & lithology

pH H₂O

6,1

Org. C

90,7g/kg

Clay

21,7%

Sand

41,4%

Silt

36,8%

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

Dominant lithology: paGLiMaggregated to Fort Smith

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
103,3g/kg
Clay
21,2%
Sand
41,1%
Silt
37,7%
5–15 cm
pH H₂O
6,1
Org. C
90,1g/kg
Clay
21,3%
Sand
41,6%
Silt
37,0%
15–30 cm
pH H₂O
6,3
Org. C
78,7g/kg
Clay
22,6%
Sand
41,6%
Silt
35,8%

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

Land cover

Forest27.7%
Crops0.0%
Built-up0.0%
Bare soil6.7%
Other (grassland, water…)65.6%

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

Hydrology1212 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

31 876,7km

Lake surface here

69 106,74km²

Basins crossed

1 212

Max stream order

9

Max drainage

1 384 504km²

Discharge in basins

331 557,8m³/s

Mean precip.

321mm/an

Mean T°

-6,9°C

Moisture idx

-0,27

Max snow

71%

Mean runoff

159mm/an

Mean elev. (basins)

428m

Watersheds crossing here

1203 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,0%

Pesticides

0,0kg/km²

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

Protected areas21

IUCN Not Applicable · 9IUCN Ib · 6IUCN II · 4IUCN Not Reported · 1IUCN VI · 1
Complete list

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