Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal) · 2019
14 403 km²
Commune · CAN
Alberni-Clayoquot A
Canada
CfbTemperate, no dry season, warm summer(91 %)
Species observed
3 346
Observations
212 229
Area
1 701,5km²
Ecological tissue
Sample of 46 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 A : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 4 types (connectance 8.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
46
Interactions affichées
92
Connectance
0.089
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
3 346 distinct species · 212 229 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,3°C
Annual rain
4 149mm
Warmest m°
19,2°C
Coldest m°
0,2°C
Elevation: 354 m on average (min -171 m, max 1 215 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,3°C
Annual rain
4 149mm
Warmest month
19,2°C
Coldest month
0,2°C
Mean alt.
354m
Min
-171m
Max
1 215m
Std. dev.
244m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(91 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
74,1g/kg
Clay
19,5%
Sand
35,4%
Silt
45,2%
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
4,9
Org. C
98,9g/kg
Clay
19,5%
Sand
34,8%
Silt
45,7%
5–15 cm
pH H₂O
5,0
Org. C
73,8g/kg
Clay
19,6%
Sand
35,2%
Silt
45,3%
15–30 cm
pH H₂O
5,0
Org. C
49,6g/kg
Clay
19,3%
Sand
36,1%
Silt
44,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest84.7%
Crops0.2%
Built-up0.0%
Bare soil0.9%
Other (grassland, water…)14.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 39 lakes · 51 rivers
Hydrology metrics for this exact territory
Stream length here
472,3km
Lake surface here
61,31km²
Basins crossed
2
Max stream order
4
Max drainage
1 965km²
Discharge in basins
9,0m³/s
Mean precip.
2 387mm/an
Mean T°
7,9°C
Moisture idx
0,71
Max snow
31%
Mean runoff
2 448mm/an
Mean elev. (basins)
374m
Watersheds crossing here
Lakes (39, top by area)
- Nitinat Lakearea27 km²avg depth75.3 m
- Henderson Lakearea15,4 km²avg depth99.6 m
- Nahmint Lakearea7,3 km²avg depth41.5 m
- Hobiton Lakearea3,7 km²avg depth29.5 m
- Tsusiat Lakearea3,2 km²avg depth19.1 m
- Squalicum Lakearea2,1 km²avg depth18.1 m
- Sarita Lakearea1,2 km²avg depth18.8 m
- Uchuck Lakearea1,1 km²avg depth15.7 m
- Lac 987288area0,7 km²avg depth6.2 m
30 more lakes
- Lac 987463area0,6 km²avg depth7.2 m
- Lac 986453area0,6 km²avg depth7.5 m
- Lac 986629area0,5 km²avg depth7.6 m
- Lac 984023area0,5 km²avg depth7.8 m
- Lac 981029area0,5 km²avg depth8.5 m
- Lac 988236area0,5 km²avg depth6.1 m
- Lac 984954area0,4 km²avg depth7.2 m
- Lac 984624area0,4 km²avg depth10.4 m
- Lac 987498area0,4 km²avg depth9.6 m
- Lac 984894area0,4 km²avg depth7.5 m
- Lac 986273area0,4 km²avg depth7.0 m
- Lac 982371area0,3 km²avg depth6.4 m
- Lac 988708area0,3 km²avg depth5.8 m
- Lac 984786area0,3 km²avg depth6.4 m
- Lac 986581area0,2 km²avg depth6.3 m
- Lac 984734area0,2 km²avg depth7.7 m
- Lac 988487area0,2 km²avg depth7.0 m
- Lac 982641area0,2 km²avg depth7.6 m
- Lac 986804area0,2 km²avg depth5.0 m
- Lac 986643area0,2 km²avg depth7.2 m
- Lac 984375area0,2 km²avg depth8.1 m
- Lac 986161area0,2 km²avg depth7.0 m
- Lac 986821area0,1 km²avg depth4.6 m
- Lac 981522area0,1 km²avg depth8.0 m
- Lac 986909area0,1 km²avg depth5.4 m
- Lac 984267area0,1 km²avg depth5.6 m
- Lac 986746area0,1 km²avg depth5.9 m
- Lac 985569area0,1 km²avg depth6.1 m
- Lac 985451area0,1 km²avg depth5.3 m
- Lac 982681area0,1 km²avg depth6.3 m
Rivers / streams (51, ord ≥ 4)
- Klanawa Riverord 4len here43.68 km100%total44 km
- Sarita Riverord 4len here37.32 km92%total40 km
- East Klanawa Riverord 2len here26.92 km100%total27 km
- Franklin Riverord 3len here26.80 km100%total27 km
- South Sarita Riverord 4len here25.50 km100%total25 km
- Little Nitinat Riverord 3len here21.90 km95%total23 km
- Corrigan Creekord 2len here21.61 km100%total22 km
- Parsons Creekord 2len here15.22 km100%total15 km
- Handy Creekord 2len here15.06 km100%total15 km
- Coleman Creekord 3len here14.90 km99%total15 km
- Nahmint Riverord 3len here14.70 km34%total43 km
- Pachena Riverord 3len here13.91 km93%total15 km
39 more river segmentssorted by Strahler order + length
- Parker Creekord 2len here12.63 km100%total13 km
- Macktush Creekord 2len here11.40 km100%total11 km
- Nitinat Riverord 4len here10.71 km14%total74 km
- Clemens Creekord 2len here10.49 km100%total10 km
- Worthless Creekord 1len here8.82 km99%total9 km
- Blue Creekord 1len here8.65 km100%total9 km
- Hitchie Creekord 1len here8.55 km100%total9 km
- Hobiton Creekord 2len here8.39 km100%total8 km
- Coeur d'Alene Creekord 1len here7.41 km80%total9 km
- Uchuck Creekord 2len here7.13 km100%total7 km
- Ritherdon Creekord 2len here7.05 km96%total7 km
- Darling Riverord 2len here6.89 km99%total7 km
- Coleman Creekord 1len here6.36 km100%total6 km
- Consinka Creekord 1len here6.34 km98%total6 km
- Sugsaw Creekord 1len here6.18 km100%total6 km
- Cook Creekord 1len here4.50 km100%total4 km
- Squalicum Creekord 1len here4.40 km100%total4 km
- Cass Creekord 1len here4.37 km100%total4 km
- Michigan Creekord 1len here4.29 km99%total4 km
- Orange Juice Creekord 1len here4.15 km99%total4 km
- Museum Creekord 1len here4.01 km100%total4 km
- Spencer Creekord 2len here3.90 km99%total4 km
- Kanyon Creek (Canyon Creek)ord 3len here3.79 km100%total4 km
- Tsusiat Riverord 1len here3.73 km100%total4 km
- Carnation Creekord 1len here3.64 km91%total4 km
- Clonard Creekord 1len here3.27 km95%total3 km
- Consinka Creekord 1len here3.23 km100%total3 km
- Kanyon Creek (Canyon Creek) (Canyon Creek)ord 1len here3.05 km100%total3 km
- Chesnucknuw Creekord 1len here2.90 km98%total3 km
- Pool Creekord 1len here2.48 km100%total2 km
- Huu-ay-aht Landsord 1len here2.46 km76%total3 km
- Black Riverord 1len here2.27 km100%total2 km
- Clonard Creekord 1len here2.16 km100%total2 km
- Tsocowis Creekord 1len here1.81 km100%total2 km
- Vernon Creekord 3len here1.34 km10%total13 km
- Trestle Creekord 1len here1.16 km100%total1 km
- Holford Creekord 1len here0.83 km100%total1 km
- Granite Creekord 3len here0.04 km1%total4 km
- Doobah Creekord 3len here≈ tangenttotal13 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
0,3%
Pesticides
1,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas8
IUCN II · 4IUCN Not Applicable · 2IUCN VI · 1IUCN Ia · 1🌊 Marine · 4
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas · 2019
11 793 km²
Pacific Rim National Park Reserve Of Canada
IUCN IINational Park · 1970
288 km²
Pacific Rim National Park Reserve Of Canada
IUCN VINational Park · 1970
228 km²
THUNDERBIRD'S NEST (T'IITSK'IN PAAWATS) PROTECTED AREA
IUCN IIProtected Area · 2011
23 km²
HITCHIE CREEK PARK
IUCN IIA - Park · 1995
2 km²
Complete list8 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
- Pacific Rim National Park Reserve Of CanadaNational ParkIUCN II1970288 km²
- Pacific Rim National Park Reserve Of CanadaNational ParkIUCN VI1970228 km²
- THUNDERBIRD'S NEST (T'IITSK'IN PAAWATS) PROTECTED AREAProtected AreaIUCN II201123 km²
- HITCHIE CREEK PARKA - ParkIUCN II19952 km²
- NITINAT RIVER PARKA - ParkIUCN II19962 km²
- KLANAWA RIVER ECOLOGICAL RESERVEEcological ReserveIUCN Ia19961 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN