Ontologia

Territory · can

Northwest Territories

Canada

DfcCold, no dry season, cold summer(65 %)

Species observed

8 631

Observations

501 836

Area

1 342 862,7km²

Ecological tissue

Sample of 34 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 Northwest Territories : 24 espèces reliées par 77 interactions GloBI sur 3 types (connectance 13.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
77
Connectance
0.137
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

8 631 distinct species · 501 836 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

501 836 obs · 688 cellules
Obs. / cellule
≥ 12 713
1 139–12 712
233–1 138
81–232
< 81

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

Climate

Mean T°

-8,5°C

Annual rain

415mm

Warmest m°

17,0°C

Coldest m°

-30,1°C

Elevation: 347 m on average (min -1 280 m, max 2 350 m)

Bioclimatic detailsExpert
Annual mean temp.
-8,5°C
Annual rain
415mm
Warmest month
17,0°C
Coldest month
-30,1°C
Mean alt.
347m
Min
-1 280m
Max
2 350m
Std. dev.
329m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(65 %)Cold

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

Soil & lithology

pH H₂O

6,3

Org. C

92,7g/kg

Clay

23,2%

Sand

39,4%

Silt

37,4%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
112,4g/kg
Clay
22,8%
Sand
39,0%
Silt
38,1%
5–15 cm
pH H₂O
6,2
Org. C
91,1g/kg
Clay
23,1%
Sand
39,3%
Silt
37,6%
15–30 cm
pH H₂O
6,4
Org. C
74,5g/kg
Clay
23,6%
Sand
39,8%
Silt
36,6%

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

Land cover

Forest20.2%
Crops0.0%
Built-up0.0%
Bare soil14.9%
Other (grassland, water…)64.9%

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

Hydrology2083 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

44 270,6km

Lake surface here

79 352,72km²

Basins crossed

2 083

Max stream order

9

Max drainage

1 795 841km²

Discharge in basins

730 504,5m³/s

Mean precip.

271mm/an

Mean T°

-9,0°C

Moisture idx

-0,29

Max snow

94%

Mean runoff

163mm/an

Mean elev. (basins)

366m

Watersheds crossing here

2074 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.)

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