Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal) · 2019
14 403 km²
Commune · CAN
Alberni-Clayoquot D
Canada
CfbTemperate, no dry season, warm summer(54 %)
Species observed
3 201
Observations
208 254
Area
1 527,1km²
Ecological tissue
Sample of 43 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 Alberni-Clayoquot D : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
82
Connectance
0.091
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
3 201 distinct species · 208 254 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,1°C
Annual rain
3 172mm
Warmest m°
20,5°C
Coldest m°
-1,8°C
Elevation: 578 m on average (min -62 m, max 1 762 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,1°C
Annual rain
3 172mm
Warmest month
20,5°C
Coldest month
-1,8°C
Mean alt.
578m
Min
-62m
Max
1 762m
Std. dev.
366m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(54 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
60,8g/kg
Clay
19,8%
Sand
35,8%
Silt
44,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Alberni-Clayoquot
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,1
Org. C
77,0g/kg
Clay
19,7%
Sand
35,4%
Silt
44,9%
5–15 cm
pH H₂O
5,2
Org. C
62,1g/kg
Clay
19,9%
Sand
35,6%
Silt
44,6%
15–30 cm
pH H₂O
5,3
Org. C
43,2g/kg
Clay
19,8%
Sand
36,5%
Silt
43,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest71.1%
Crops0.1%
Built-up0.0%
Bare soil4.0%
Other (grassland, water…)24.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 46 lakes · 40 rivers
Hydrology metrics for this exact territory
Stream length here
407,0km
Lake surface here
122,43km²
Basins crossed
6
Max stream order
5
Max drainage
2 710km²
Discharge in basins
113,4m³/s
Mean precip.
2 137mm/an
Mean T°
7,1°C
Moisture idx
0,67
Max snow
38%
Mean runoff
2 375mm/an
Mean elev. (basins)
501m
Watersheds crossing here
- Bassin de Ash Riversub-area1 437,3 km²overlap1191.02 km²78%
- Bassin de Nahmint Riversub-area1 671,2 km²overlap226.39 km²15%
- Bassin de Puntledge Riversub-area842,2 km²overlap96.31 km²6%
- Bassin de Megin Riversub-area2 710 km²overlap5.08 km²0%
- Bassin de Campbell Riversub-area1 768,5 km²overlap4.22 km²0%
- Bassin de Kennedy Riversub-area572,2 km²overlap4.08 km²0%
Lakes (46, top by area)
- Great Central Lakearea52,8 km²avg depth99.3 m
- Sproat Lakearea42,3 km²avg depth64.2 m
- Nahmint Lakearea7,3 km²avg depth41.5 m
- Elsie Lakearea6,4 km²avg depth11.9 m
- Oshinow Lakearea2,7 km²avg depth31.6 m
- Dickson Lakearea1,1 km²avg depth6.9 m
- View Lakearea1 km²avg depth10.4 m
- Lac 971666area1 km²avg depth12.7 m
- Lac 977368area0,7 km²avg depth8.9 m
37 more lakes
- Lac 975136area0,6 km²avg depth9.5 m
- Lac 974972area0,6 km²avg depth11.2 m
- Lac 973634area0,5 km²avg depth11.6 m
- Lac 975681area0,4 km²avg depth7.6 m
- Lac 973338area0,4 km²avg depth9.0 m
- Lac 974594area0,4 km²avg depth11.0 m
- Lac 979343area0,4 km²avg depth8.8 m
- Lac 975528area0,4 km²avg depth11.6 m
- Lac 974918area0,4 km²avg depth8.0 m
- Lac 977127area0,3 km²avg depth5.9 m
- Lac 974076area0,3 km²avg depth11.4 m
- Lac 974029area0,3 km²avg depth11.0 m
- Lac 972077area0,3 km²avg depth10.6 m
- Lac 975965area0,3 km²avg depth5.7 m
- Lac 975711area0,3 km²avg depth7.2 m
- Lac 972684area0,2 km²avg depth7.1 m
- Lac 979765area0,2 km²avg depth7.6 m
- Lac 974300area0,2 km²avg depth9.4 m
- Lac 976879area0,2 km²avg depth3.6 m
- Lac 976476area0,2 km²avg depth4.3 m
- Lac 974859area0,2 km²avg depth7.3 m
- Lac 977185area0,2 km²avg depth5.2 m
- Lac 976356area0,2 km²avg depth6.2 m
- Lac 976976area0,2 km²avg depth4.5 m
- Lac 977014area0,2 km²avg depth4.3 m
- Lac 977700area0,2 km²avg depth5.3 m
- Lac 978227area0,1 km²avg depth7.6 m
- Lac 978617area0,1 km²avg depth7.6 m
- Lac 978447area0,1 km²avg depth6.2 m
- Lac 973521area0,1 km²avg depth6.7 m
- Lac 973945area0,1 km²avg depth6.7 m
- Lac 976355area0,1 km²avg depth6.2 m
- Lac 971491area0,1 km²avg depth9.2 m
- Lac 974986area0,1 km²avg depth6.0 m
- Lac 978188area0,1 km²avg depth8.6 m
- Lac 974317area0,1 km²avg depth6.3 m
- Lac 973419area0,1 km²avg depth5.3 m
Rivers / streams (40, ord ≥ 4)
- Ash Riverord 4len here83.11 km98%total85 km
- Taylor Riverord 3len here40.17 km100%total40 km
- Cous Creekord 2len here34.17 km100%total34 km
- Nahmint Riverord 3len here28.31 km66%total43 km
- Drinkwater Creekord 3len here25.14 km100%total25 km
- Stamp Riverord 5len here18.53 km86%total21 km
- Lanterman Creekord 3len here17.42 km100%total17 km
- McBride Creekord 3len here15.08 km100%total15 km
- Margaret Creekord 2len here12.69 km100%total13 km
- Puntledge Riverord 4len here11.56 km16%total71 km
- Clutesi Creekord 3len here9.20 km100%total9 km
- Gracie Creekord 2len here9.19 km100%total9 km
28 more river segmentssorted by Strahler order + length
- Ramsay (Italian) Creekord 2len here9.01 km100%total9 km
- Ramsay Creekord 1len here7.72 km100%total8 km
- St. Andrew Creekord 2len here7.36 km100%total7 km
- Dorothy Creekord 2len here6.70 km100%total7 km
- Friesen Creekord 3len here5.72 km100%total6 km
- Red Pillar Creekord 2len here5.58 km100%total6 km
- South Sutton Creekord 3len here5.53 km100%total6 km
- Katlum Creekord 2len here5.40 km77%total7 km
- Gretchen Creekord 2len here4.81 km100%total5 km
- Sproat Riverord 4len here4.26 km67%total6 km
- Snow Creekord 1len here4.21 km100%total4 km
- Shuhum Creekord 1len here3.79 km100%total4 km
- Sutton Creekord 2len here3.65 km100%total4 km
- Kweishun Creekord 1len here3.56 km42%total8 km
- Forestry Camp Creekord 1len here2.85 km100%total3 km
- Toma Creekord 2len here2.61 km35%total8 km
- Datsio Creekord 1len here2.53 km61%total4 km
- Rees Creekord 2len here2.32 km15%total16 km
- Fossli Creekord 1len here2.22 km100%total2 km
- Wolf Creekord 2len here2.02 km18%total11 km
- Comox Creekord 2len here1.99 km16%total12 km
- Goose Creekord 2len here1.90 km97%total2 km
- Somass Riverord 5len here1.85 km13%total14 km
- Love Creekord 1len here1.71 km100%total2 km
- Nook Creekord 1len here1.53 km100%total2 km
- Heath Creekord 1len here1.01 km50%total2 km
- Deer Creekord 5len here0.35 km4%total8 km
- McCoy Creekord 1len here0.26 km19%total1 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
1,4%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas9
IUCN II · 4IUCN Not Applicable · 2IUCN III · 1IUCN Not Reported · 1IUCN Ia · 1🌊 Marine · 4
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas · 2019
11 793 km²
STRATHCONA PARK
IUCN IIA - Park · 1911
2 480 km²
ʔUUʔINMITIS CONSERVANCY
IUCN IIConservancy · 2024
229 km²
STAMP RIVER PARK
IUCN IIIA - Park · 1940
3 km²
TAYLOR ARM PARK
IUCN IIA - Park · 1979
1 km²
Complete list9 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
- STRATHCONA PARKA - ParkIUCN II19112 480 km²
- ʔUUʔINMITIS CONSERVANCYConservancyIUCN II2024229 km²
- STAMP RIVER PARKA - ParkIUCN III19403 km²
- TAYLOR ARM PARKA - ParkIUCN II19791 km²
- FOSSLI PARKA - ParkIUCN II19741 km²
- SPROAT LAKE PARKA - ParkIUCN Not Reported19660 km²
- SUTTON PASS ECOLOGICAL RESERVEEcological ReserveIUCN Ia19780 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN