Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal) · 2019
14 403 km²
Commune · CAN
Thompson-Nicola A
Canada
DfcCold, no dry season, cold summer(61 %)
Species observed
3 026
Observations
102 652
Area
7 415,8km²
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 Thompson-Nicola A : 29 espèces reliées par 100 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
100
Connectance
0.116
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
3 026 distinct species · 102 652 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,2°C
Annual rain
1 447mm
Warmest m°
18,9°C
Coldest m°
-13,9°C
Elevation: 1 441 m on average (min 389 m, max 2 613 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
1,2°C
Annual rain
1 447mm
Warmest month
18,9°C
Coldest month
-13,9°C
Mean alt.
1 441m
Min
389m
Max
2 613m
Std. dev.
437m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(61 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
47,4g/kg
Clay
17,3%
Sand
39,9%
Silt
42,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiMaggregated to Thompson-Nicola
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
59,8g/kg
Clay
16,6%
Sand
38,7%
Silt
44,6%
5–15 cm
pH H₂O
5,8
Org. C
52,3g/kg
Clay
17,5%
Sand
39,3%
Silt
43,2%
15–30 cm
pH H₂O
5,8
Org. C
30,1g/kg
Clay
17,9%
Sand
41,6%
Silt
40,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest62.2%
Crops0.1%
Built-up0.0%
Bare soil10.8%
Other (grassland, water…)26.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology18 basins · 50 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
1 201,4km
Lake surface here
219,71km²
Basins crossed
18
Max stream order
6
Max drainage
16 440km²
Discharge in basins
860,9m³/s
Mean precip.
780mm/an
Mean T°
1,4°C
Moisture idx
0,17
Max snow
63%
Mean runoff
774mm/an
Mean elev. (basins)
1 449m
Watersheds crossing here
- Bassin de Clearwater Riversub-area4 707,1 km²overlap4684.33 km²63%
- Bassin de Clearwater Riversub-area876,8 km²overlap879.71 km²12%
- Bassin de Raft Riversub-area763,3 km²overlap762.88 km²10%
- Bassin de North Thompson Riversub-area707,4 km²overlap523.53 km²7%
- Bassin de North Thompson Riversub-area1 634,2 km²overlap295.23 km²4%
- Bassin de North Thompson Riversub-area74 km²overlap74.25 km²1%
- Bassin de North Thompson Riversub-area1 162,3 km²overlap63.19 km²1%
- Bassin de Mahood Riversub-area327,6 km²overlap63.04 km²1%
- Bassin de Blue Lead Creeksub-area1 122,3 km²overlap21.96 km²0%
9 more basinssorted by overlap
- Bassin de Hendrix Creeksub-area681 km²overlap11.54 km²0%
- Bassin de Blue Riversub-area284,3 km²overlap9.89 km²0%
- Bassin de North Thompson Riversub-area936,8 km²overlap8.79 km²0%
- Bassin de Horsefly Riversub-area2 861,3 km²overlap5.59 km²0%
- Bassin de Raush Riversub-area1 008,6 km²overlap5.46 km²0%
- Bassin de Lemieux Creeksub-area523,1 km²overlap2.41 km²0%
- Bassin de Deception Creeksub-area524,9 km²overlap2.37 km²0%
- Bassin de North Thompson Riversub-area326,8 km²overlap0.99 km²0%
- Bassin de Jim Creeksub-area423,9 km²overlap0.58 km²0%
Lakes (50, top by area)
- Murtle Lakearea76,4 km²avg depth68.1 m
- Clearwater Lakearea34 km²avg depth71.1 m
- Hobson Lakearea33,9 km²avg depth71.4 m
- Mahood Lakearea32,9 km²avg depth79.6 m
- Azure Lakearea31,4 km²avg depth99.9 m
- Kostal Lakearea7,7 km²avg depth15.2 m
- McDougall Lakearea6,3 km²avg depth32.6 m
- Angus Horne Lakearea5,5 km²avg depth27.0 m
- Strait Lakearea1,9 km²avg depth25.5 m
41 more lakes
- Stevens Lakesarea1,7 km²avg depth3.3 m
- Anderson Lakearea1,6 km²avg depth17.2 m
- Stevens Lakesarea1,4 km²avg depth6.0 m
- Fight Lakearea1,4 km²avg depth7.3 m
- Moira Lakearea1,3 km²avg depth7.1 m
- Ray Lakearea1,3 km²avg depth19.0 m
- Little Anderson Lakearea1,1 km²avg depth12.1 m
- Lac 911132area0,9 km²avg depth3.8 m
- Lac 918812area0,6 km²avg depth5.2 m
- Lac 916781area0,6 km²avg depth6.1 m
- Lac 920896area0,6 km²avg depth6.0 m
- Lac 920967area0,6 km²avg depth6.7 m
- Lac 888417area0,5 km²avg depth5.5 m
- Lac 911796area0,5 km²avg depth2.7 m
- Lac 918955area0,5 km²avg depth5.0 m
- Lac 902574area0,4 km²avg depth10.0 m
- Lac 907684area0,4 km²avg depth6.4 m
- Lac 911571area0,4 km²avg depth2.2 m
- Lac 914550area0,3 km²avg depth4.4 m
- Lac 910927area0,3 km²avg depth3.0 m
- Lac 906063area0,3 km²avg depth5.4 m
- Lac 916553area0,3 km²avg depth4.6 m
- Lac 916415area0,3 km²avg depth4.5 m
- Lac 906386area0,3 km²avg depth5.5 m
- Lac 908885area0,3 km²avg depth8.9 m
- Lac 896954area0,3 km²avg depth9.5 m
- Lac 918668area0,3 km²avg depth4.3 m
- Lac 911740area0,3 km²avg depth3.2 m
- Lac 888007area0,3 km²avg depth9.3 m
- Lac 895182area0,3 km²avg depth7.7 m
- Lac 900589area0,3 km²avg depth3.5 m
- Lac 926007area0,3 km²avg depth9.4 m
- Lac 899909area0,3 km²avg depth11.3 m
- Lac 915534area0,3 km²avg depth9.6 m
- Lac 915244area0,3 km²avg depth10.4 m
- Lac 918735area0,3 km²avg depth5.4 m
- Lac 908614area0,3 km²avg depth6.0 m
- Lac 897815area0,3 km²avg depth8.6 m
- Lac 907829area0,3 km²avg depth4.7 m
- Lac 914804area0,3 km²avg depth5.6 m
- Lac 899995area0,3 km²avg depth9.4 m
Rivers / streams (30, ord ≥ 4)
- Clearwater Riverord 6len here324.27 km100%total324 km
- Murtle Riverord 4len here150.10 km100%total150 km
- Azure Riverord 4len here116.15 km100%total116 km
- North Thompson Riverord 6len here109.81 km18%total621 km
- Raft Riverord 3len here84.59 km100%total84 km
- Goat Creekord 3len here40.20 km100%total40 km
- Hemp Creekord 4len here37.14 km100%total37 km
- Snookwa Creekord 3len here31.57 km100%total32 km
- Joseph Creekord 3len here26.95 km67%total40 km
- Spahats Creekord 6len here24.92 km100%total25 km
- Bois Grenier Creekord 3len here24.06 km100%total24 km
- Flourmill Creekord 5len here23.48 km100%total23 km
18 more river segmentssorted by Strahler order + length
- Fleurbaix Creekord 3len here21.75 km100%total22 km
- Battle Creekord 2len here21.50 km67%total32 km
- Anderson Creekord 1len here18.13 km59%total31 km
- Grouse Creekord 6len here18.02 km84%total22 km
- Strait Creekord 3len here14.46 km100%total14 km
- Ovis Creekord 3len here14.02 km100%total14 km
- Angus Horne Creekord 3len here13.91 km100%total14 km
- Barella Creekord 2len here13.83 km100%total14 km
- Ivor Creekord 2len here13.21 km100%total13 km
- Falls Creekord 2len here9.43 km67%total14 km
- Mad Riverord 4len here8.39 km40%total21 km
- File Creekord 3len here8.37 km100%total8 km
- Daniel Creekord 1len here7.53 km100%total8 km
- Mahood Riverord 5len here7.23 km95%total8 km
- Third Canyon Creekord 6len here6.81 km100%total7 km
- Fage Creekord 1len here4.10 km100%total4 km
- Candle Creekord 2len here3.92 km100%total4 km
- Archer Creekord 3len here3.57 km49%total7 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,7%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas11
IUCN II · 4IUCN IV · 3IUCN Not Applicable · 2IUCN III · 1IUCN Not Reported · 1🌊 Marine · 2
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas · 2019
11 793 km²
WELLS GRAY PARK
IUCN IIA - Park · 1939
5 404 km²
CARIBOO MOUNTAINS PARK
IUCN IIA - Park · 1995
1 134 km²
DUNN PEAK PARK
IUCN IIProtected Area · 1996
194 km²
TAWEEL PARK
IUCN IIA - Park · 1996
44 km²
Complete list11 protected areas
- Old Growth Management Areas (Mapped Legal)Old Growth Management Areas (Mapped Legal)IUCN Not Applicable201914 403 km²
- Wildlife Habitat AreasWildlife Habitat AreasIUCN Not Applicable201911 793 km²
- WELLS GRAY PARKA - ParkIUCN II19395 404 km²
- CARIBOO MOUNTAINS PARKA - ParkIUCN II19951 134 km²
- DUNN PEAK PARKProtected AreaIUCN II1996194 km²
- TAWEEL PARKA - ParkIUCN II199644 km²
- CALIGATA LAKE PARKA - ParkIUCN III19962 km²
- NORTH THOMPSON RIVER PARKA - ParkIUCN Not Reported19671 km²
- Clearwater (Kurta)Privately Owned Conservation AreaIUCN IV20190 km²
- ClearwaterPrivately Owned Conservation AreaIUCN IV20190 km²
- Clearwater Ancient SwampPrivately Owned Conservation AreaIUCN IV20200 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN